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REVIEW 5 minor 132 references

The Cosmic Microwave Background: Spectral Distortions

T0 review · 0 major / 5 minor · reviewed 2026-08-10 · deepseek-v4-flash

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Pith's one-line read Guaranteed CMB spectral ripples promise a new window on the early Universe

desk verdict A quality review of CMB spectral distortions; not new research, but the central case for guaranteed Lambda-CDM signals holds up, with one rhetorical overstatement in Sect 6.2. read the letter →

arxiv 2502.05188 v1 pith:FJNWFU4C submitted 2025-01-26 astro-ph.CO hep-th

Jens Chluba This is my paper · ORCID
classification astro-ph.COhep-th
keywords CMBspectraldistortionscosmologicalthermalizationComptonizationmu-distortionandy-distortionrecombinationradiationearlyuniversephysicsCosmoThermGreen'sfunction
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

This review argues that the tiny departures of the cosmic microwave background from a perfect blackbody - its spectral distortions - are one of the few observables that can see physical processes happening before the last scattering surface. The paper shows that the standard Lambda-CDM cosmology by itself produces several guaranteed distortions: a mu-distortion of about 2e-8 and a y-distortion of about 3.6e-9 from the damping of small-scale density fluctuations set up by inflation, a larger y-distortion of about 2e-6 from reionization and structure formation, a negative mu- and y-signal from adiabatic cooling of baryons, and the cosmological recombination radiation from hydrogen and helium. All of these lie within reach of next-generation spectrometers but below the COBE/FIRAS limits. The central claim is that a sensitive measurement of the average CMB spectrum would open a unique, mostly unexplored window to inflation, recombination, and new particle physics.

What carries the argument

The central objects are the three spectral templates: the temperature-shift spectrum G(x) = x e^x/(e^x-1)^2, the Compton-y distortion Y(x) = G(x)[x coth(x/2) - 4], and the mu-distortion M(x) = G(x)[alpha_mu - 1/x] with alpha_mu = $pi^{2}$/(18 zeta(3)) about 0.4561. The carrier of the argument is the thermalization Green's function of the photon Boltzmann equation with Compton scattering plus double-Compton and Bremsstrahlung emission: once computed numerically with a code like CosmoTherm, it converts any energy-release history d(Q/rho_gamma)/dz into the observable distortion via $\Delta$ I_nu = integral G_th(nu,z) d(Q/rho_gamma)/dz dz. The distortion visibility function J(z) is the key derived quantity that sets which eras survive to today.

What would settle it

A future space or balloon spectrometer with sensitivity near $\Delta$ I_nu about 5 Jy/sr observing 10 GHz to a few THz should find the composite Lambda-CDM distortion: a y-distortion at about 2e-6 from reionization plus mu about 2e-8 and y about 3.6e-9 from acoustic damping. If these guaranteed components are absent well above the noise, the linear thermalization framework and its Lambda-CDM predictions are wrong; conversely, a detection matching the predicted Green's-function shape would confirm the epoch-dependent picture.

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Extended reading notes

Core claim

The paper's central discovery, assembled from analytic theory and numerical solutions, is that the thermalization problem of the CMB has a simple epoch-dependent structure: energy release at redshifts above z about 2e6 is mostly erased into a temperature shift, release at z about 3e5 to 2e6 creates a mu-distortion with a distortion visibility function J(z) = $e^{{-(z/z_mu)^{5/2}}$}, and release at z lesssim 5e4 creates a Compton-y distortion. The full response to any small energy-release history is encoded in a Green's function G_th(nu,z) that interpolates between these limits, with a residual r-type distortion carrying extra epoch information. Because the distortions are linear and small, the whole phenomenology reduces to a single convolution of the heating history with this Green's function. The paper then identifies the standard sources in Lambda-CDM and argues their signals are guaranteed, predictable to a few percent, and detectable by proposed instruments.

Load-bearing premise

The predictions assume that all early-universe energy release is small enough for the distortion to be treated linearly and that electrons and baryons always share a single Maxwellian temperature; these can break down for large or non-thermal injections.

Editorial extensions

If this is right

  • A PIXIE-class spectrometer should detect the reionization y-distortion at high significance and measure its relativistic correction, constraining feedback and the temperature of the intergalactic medium.
  • The predicted damping signal (mu about 2e-8, y about 3.6e-9) maps the primordial power spectrum at wavenumbers 1 Mpc^-1 lesssim k lesssim 2e4 Mpc^-1, scales inaccessible to CMB anisotropies and only weakly constrained today.
  • A non-detection of the damping distortion would directly falsify the standard Lambda-CDM picture and slow-roll inflation, since that energy release is unavoidable.
  • The cosmological recombination radiation provides a direct test of the recombination history at z about 10^3, potentially discriminating between solutions to the Hubble tension.
  • Measurements of mu- and y-anisotropies and their correlation with temperature anisotropies would constrain primordial non-Gaussianity f_NL and its scale dependence.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • If the linearization assumption fails only in rare hot patches while the sky average remains small, the Green's-function approach could likely be patched with a scattering-kernel treatment; the paper notes non-thermal populations but does not quantify this regime.
  • The same Boltzmann machinery could be applied to photon-injection scenarios as a template search rather than an energy-release search, since the spectra shown in the paper already exhibit distinct shapes for injections at different frequencies and redshifts.
  • A testable extension is to use the residual distortion eigenmodes to reconstruct the redshift of a single energy-injection event from a future spectrum alone, effectively turning the CMB into a calorimeter of the thermal history.
  • Combining CMB spectral distortions with 21-cm measurements could break degeneracies between injection frequency and redshift, because soft photon injection that creates low-frequency CMB distortions also affects the 21-cm signal.
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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, and a circularity audit.

Referee Report

0 major / 5 minor

Summary. This review-style chapter by Chluba surveys the physics of CMB spectral distortions, from the equilibrium blackbody spectrum and the photon Boltzmann equation to the Kompaneets treatment of Compton scattering, double-Compton and Bremsstrahlung photon production, and the resulting mu-, y-, and residual distortions. It then summarizes the guaranteed distortion signals in Lambda-CDM (dissipation of small-scale adiabatic perturbations, adiabatic cooling of baryons, cosmological recombination radiation, and reionization/feedback y-type distortion) and lays out the scientific case for next-generation CMB spectrometers such as PIXIE, BISOU, and Voyage-2050 concepts. The central claim, stated in Sect. 7, is that CMB spectral distortion measurements provide a unique way to study energy release and photon injection in the pre- and post-recombination eras, and that the guaranteed Lambda-CDM distortions are within reach of proposed instruments.

Significance. If the review's forecasts are correct, it makes a strong, falsifiable case that next-generation CMB spectrometers can open a new observational window on inflation, recombination, and particle physics. The strength of the chapter is its combination of a clear analytic exposition with quantitative signal predictions from public, widely used codes (CosmoTherm, CosmoSpec, CosmoRec, SZpack). The key guaranteed signals (mu ~ 2e-8, y ~ 3.6e-9 from damping; the adiabatic cooling signal; and the recombination radiation) are all tiny, so the linearization and Maxwellian-electron assumptions stated in Sect. 2.2 are safe for exactly the signals that carry the central argument. The review is honest about the larger uncertainty in the reionization y-signal, presenting it as a fiducial value rather than a precision prediction. No load-bearing technical flaw was identified in the derivation or the presentation of the standard distortion physics.

minor comments (5)
  1. [Sect. 6.2] The sentence 'A non-detection of this signal would be a direct disproof of Lambda-CDM, and possibly slow-roll inflation, no matter what!' is overstated, since foregrounds, instrument systematics, or errors in the computed transfer functions could also prevent a detection; I recommend replacing it with a more cautious statement.
  2. [Eqs. (9b)-(9c)] The denominator of the double Compton Gaunt factor gdc appears to be missing the expected quadratic term in theta_z; please check against the DCpack reference and correct the expression.
  3. [Throughout] There are several typographical and spacing errors ('arguements', 'depelopment', 'experiement', 'balloon-bourne', 'di fferent') that should be corrected in the final version.
  4. [Fig. 6] Figure 6 is a montage of slides with small text and embedded logos; a cleaner composite with a unified formatting would improve readability.
  5. [Eq. (31)] The notation 'partial_z k_D^{-2}' in Equation (31) is nonstandard; please write it as d/dz(k_D^{-2}) and define k_D explicitly in the text.

Circularity Check

0 steps flagged · score 0.0 of 10

No circularity found: the review's predictions are anchored to external data, standard physics, and independently checked computations.

full rationale

The paper is a review that summarizes existing derivations and signal forecasts rather than presenting a new fitted-to-prediction chain. Its central claim, that standard Lambda-CDM processes produce small but potentially detectable CMB spectral distortions, rests on the Boltzmann/Kompaneets formalism and on signal amplitudes computed from external cosmological parameters (e.g., Planck values for As and nS), not on any parameter fitted to spectral distortion data. The damping signal values (mu ≈ 2e-8, y ≈ 3.6e-9) come from the heating rate formula Eq. (31) evaluated with those external parameters. The reionization y signal is explicitly labeled as a fiducial and uncertain value ('we use a fiducial value of y = 2e-6'), not as a precision prediction, so it is not an instance of fitting a parameter and then calling it a prediction. The linearization assumption in Sect. 2.2 is clearly stated and is safe for the small-amplitude guaranteed signals that carry the argument, with the large reionization signal presented as approximate. The heavy use of the author's own codes (CosmoTherm, CosmoSpec, SZpack) and prior papers is not circular: these codes solve the stated physical equations, their results have been reproduced or independently derived by other groups (e.g., Pajer and Zaldarriaga 2013; Inogamov and Sunyaev 2015; HyRec by Ali-Haïmoud and Hirata), and the claims are anchored to external measurements such as COBE/FIRAS and Planck. The rhetorical statement in Sect. 6.2, that a non-detection would be a direct disproof of Lambda-CDM 'no matter what,' is overstated but is not a load-bearing derivation step. No equation in the paper reduces by definition to its own inputs, and no fitted parameter is renamed as a prediction. I therefore find no significant circularity.

Assumptions & free parameters 2 free parameters · 5 assumptions · 0 invented entities

The chapter introduces no fitted parameters beyond an approximation cutoff and an adopted fiducial signal. Its axioms are standard cosmological and plasma-physics assumptions, all acknowledged in Sect. 2.2. No new entities are postulated.

free parameters (2)
  • kmin = 0.12 Mpc^-1
    Truncation scale in Eq. (31), chosen to reproduce the full numerical heating rate across recombination; a fitting parameter of the approximate heating-rate formula.
  • fiducial total y = 2 x 10^-6
    Adopted from Hill et al. (2015) as the low-redshift structure-formation y signal for sensitivity forecasts; not derived in this chapter.
assumptions (5)
  • standard math Kompaneets equation applicability: h*nu << k*Te and k*Te << m_e c^2
    Invoked in Sect. 3.2 to describe Comptonization; the text notes it breaks for hot cluster electrons, requiring relativistic corrections.
  • domain assumption Small-distortion linearization
    Sect. 2.2 assumes distortions are always minor in amplitude, enabling a Green's function approach; the large-distortion regime in Sect. 4.7.3 is not covered by the main templates.
  • domain assumption Standard Lambda-CDM background and standard ionization history
    Sect. 2.2 uses Lambda-CDM with CosmoRec-based ionization history; all signal predictions inherit these assumptions.
  • domain assumption Maxwellian electrons and baryons at common temperature
    Sect. 2.2 and 4.7.2; non-thermal electrons from high-energy cascades are discussed as a complication, not included in the main Green's function.
  • standard math QED rates for double Compton and Bremsstrahlung
    Sect. 3.3 uses standard QED results for double Compton emission and Bremsstrahlung, with Gaunt factor approximations from BRpack and DCpack.

how reviews work

0 comments
Cite this review

Pith. "Pith review of The Cosmic Microwave Background: Spectral Distortions." pith.science (2026). https://pith.science/paper/FJNWFU4C

@misc{pith2026250205188,
  author       = {Pith},
  title        = {Pith review of: The Cosmic Microwave Background: Spectral Distortions},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/FJNWFU4C}},
  note         = {Machine review of arXiv:2502.05188}
}
read the original abstract

The cosmic microwave background (CMB) traveled the cosmos long before it reached our telescopes today. Consequently, it is one of the best probes of fundamental processes in the early Universe that we could hope to observe. The cosmological information is encoded in two distinct ways. First, we can investigate how the CMB photons in one sky-direction are distributed across energy by focusing on information carried by the CMB frequency spectrum. Second, we can compare the flux of CMB photons that we receive from different directions, this time at a fixed frequency, to study the CMB anisotropies. In the past six decades since the serendipitous discovery of the CMB in 1965, cosmologists have advanced both frontiers in terms of theory and observation. In this chapter, I will give a broad-brush overview about how the CMB spectrum forms and evolves throughout cosmic history, mentioning CMB anisotropies only on the side. I will attempt to highlight some of the key theoretical ingredients that allowed us to establish the detailed picture of the Universe we have today. With this, I hope to convince you that, beyond the impressive past successes, the CMB still holds many treasures for us, and will keep generations of scientists busy for the decades to come.

Discussion (0). Continue with ORCID to comment.

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Works this paper leans on

132 extracted references · 31 canonical work pages

  1. [1]

    title Prospects for Measuring Cosmic Microwave Background Spectral Distortions in the Presence of Foregrounds

    author Abitbol MH , author Chluba J , author Hill JC and author Johnson BR ( year 2017 ), month May . title Prospects for Measuring Cosmic Microwave Background Spectral Distortions in the Presence of Foregrounds . journal doi doi:10.1093/mnras/stw030 . 1705.01534 . Article

    arXiv 2017

  2. [2]

    title Rich structure of nonthermal relativistic CMB spectral distortions from high energy particle cascades at redshifts z 2 10 ^ 5

    author Acharya SK and author Khatri R ( year 2019 ), month Feb. title Rich structure of nonthermal relativistic CMB spectral distortions from high energy particle cascades at redshifts z 2 10 ^ 5 . journal volume 99 ( number 4 ), eid 043520 . doi doi:10.1103/PhysRevD.99.043520 . 1808.02897 . Article

    arXiv 2019

  3. [3]

    title The role of soft photon injection and heating in 21 cm cosmology

    author Acharya SK , author Cyr B and author Chluba J ( year 2023 ), month Aug. title The role of soft photon injection and heating in 21 cm cosmology . journal volume 523 ( number 2 ): pages 1908--1918 . doi doi:10.1093/mnras/stad1540 . 2303.17311 . Article

    arXiv 2023

  4. [4]

    title Effective conductance method for the primordial recombination spectrum

    author Ali-Ha \"i moud Y ( year 2013 ), month Jan. title Effective conductance method for the primordial recombination spectrum . journal volume 87 ( number 2 ), eid 023526 . doi doi:10.1103/PhysRevD.87.023526 . 1211.4031 . Article

    arXiv 2013

  5. [5]

    title HyRec: A fast and highly accurate primordial hydrogen and helium recombination code

    author Ali-Ha \"i moud Y and author Hirata CM ( year 2011 ), month Feb. title HyRec: A fast and highly accurate primordial hydrogen and helium recombination code . journal volume 83 ( number 4 ): pages 043513--+ . doi doi:10.1103/PhysRevD.83.043513 . 1011.3758 . Article

    arXiv 2011

  6. [6]

    title PRISM (Polarized Radiation Imaging and Spectroscopy Mission): an extended white paper

    author Andr \'e P , author Baccigalupi C , author Banday A , author Barbosa D , author Barreiro B , author Bartlett J , author Bartolo N , author Battistelli E , author Battye R , author Bendo G , author Beno \#523 t A , author Bernard JP , author Bersanelli M , author B \'e thermin M , author Bielewicz P , author Bonaldi A , author Bouchet F , author Bou...

    arXiv 2014

  7. [7]

    title Primordial density fluctuations and the microwave background spectrum

    author Barrow JD and author Coles P ( year 1991 ), month Jan. title Primordial density fluctuations and the microwave background spectrum . journal volume 248 : pages 52--57 . Article

    1991

  8. [8]

    title Simulations of the Sunyaev-Zel'dovich Power Spectrum with Active Galactic Nucleus Feedback

    author Battaglia N , author Bond JR , author Pfrommer C , author Sievers JL and author Sijacki D ( year 2010 ), month Dec. title Simulations of the Sunyaev-Zel'dovich Power Spectrum with Active Galactic Nucleus Feedback . journal volume 725 : pages 91--99 . doi doi:10.1088/0004-637X/725/1/91 . 1003.4256 . Article

    arXiv 2010

Show all 132 references
  1. [9]

    title Testing the running of non-Gaussianity through the CMB -distortion and the halo bias

    author Biagetti M , author Perrier H , author Riotto A and author Desjacques V ( year 2013 ), month Mar. title Testing the running of non-Gaussianity through the CMB -distortion and the halo bias . journal volume 87 ( number 6 ), eid 063521 . doi doi:10.1103/PhysRevD.87.063521...

    2013 arXiv

  2. [10]

    title CMB spectral distortions revisited: A new take on distortions and primordial non-Gaussianities from FIRAS data

    author Bianchini F and author Fabbian G ( year 2022 ), month Sep. title CMB spectral distortions revisited: A new take on distortions and primordial non-Gaussianities from FIRAS data . journal volume 106 ( number 6 ), eid 063527 . doi doi:10.1103/PhysRevD.106.063527 . 2206.027...

    2022 arXiv

  3. [11]

    title The Sunyaev-Zel'dovich effect

    author Birkinshaw M ( year 1999 ), month Mar. title The Sunyaev-Zel'dovich effect . journal Phys. Rep volume 310 : pages 97--195 . doi doi:10.1016/S0370-1573(98)00080-5 . arXiv:astro-ph/9808050 . Article

    1999 arXiv

  4. [12]

    title An absorption profile centred at 78 megahertz in the sky-averaged spectrum

    author Bowman JD , author Rogers AEE , author Monsalve RA , author Mozdzen TJ and author Mahesh N ( year 2018 ), month Mar. title An absorption profile centred at 78 megahertz in the sky-averaged spectrum . journal volume 555 ( number 7694 ): pages 67--70 . doi doi:10.1038/nat...

    2018 arXiv

  5. [13]

    title Formation and evolution of early distortions of the microwave background spectrum - A numerical study

    author Burigana C , author Danese L and author de Zotti G ( year 1991 ), month Jun. title Formation and evolution of early distortions of the microwave background spectrum - A numerical study . journal volume 246 : pages 49--58 . Article

    1991

  6. [14]

    title Cosmology with the Sunyaev-Zel'dovich Effect

    author Carlstrom JE , author Holder GP and author Reese ED ( year 2002 ). title Cosmology with the Sunyaev-Zel'dovich Effect . journal volume 40 : pages 643--680 . doi doi:10.1146/annurev.astro.40.060401.093803 . arXiv:astro-ph/0208192 . Article

    2002

  7. [15]

    title New cosmological constraints on primordial black holes

    author Carr BJ , author Kohri K , author Sendouda Y and author Yokoyama J ( year 2010 ), month May . title New cosmological constraints on primordial black holes . journal volume 81 ( number 10 ): pages 104019--+ . doi doi:10.1103/PhysRevD.81.104019 . 0912.5297 . Article

    2010 arXiv

  8. [16]

    title Relativistic Corrections to the Sunyaev-Zeldovich Effect

    author Challinor A and author Lasenby A ( year 1998 ), month May . title Relativistic Corrections to the Sunyaev-Zeldovich Effect . journal volume 499 : pages 1--+ . doi doi:10.1086/305623 . arXiv:astro-ph/9711161 . Article

    1998 arXiv

  9. [17]

    title Particle decays during the cosmic dark ages

    author Chen X and author Kamionkowski M ( year 2004 ), month Aug. title Particle decays during the cosmic dark ages . journal volume 70 ( number 4 ): pages 043502--+ . doi doi:10.1103/PhysRevD.70.043502 . arXiv:astro-ph/0310473 . Phdthesis

    2004 arXiv

  10. [18]

    title Spectral Distortions of the Cosmic Microwave Background

    author Chluba J ( year 2005 ), month Mar. title Spectral Distortions of the Cosmic Microwave Background . comment Ph.D. thesis , school LMU M \"u nchen . Article

    2005

  11. [20]

    title Green's function of the cosmological thermalization problem

    author Chluba J ( year 2013 ), month Sep. title Green's function of the cosmological thermalization problem . journal volume 434 : pages 352--357 . doi doi:10.1093/mnras/stt1025 . 1304.6120 . Article

    2013 arXiv

  12. [21]

    title Refined approximations for the distortion visibility function and -type spectral distortions

    author Chluba J ( year 2014 ), month Apr. title Refined approximations for the distortion visibility function and -type spectral distortions . journal volume 440 : pages 2544--2563 . doi doi:10.1093/mnras/stu414 . 1312.6030 . Article

    2014 arXiv

  13. [22]

    title Green's function of the cosmological thermalization problem - II

    author Chluba J ( year 2015 ), month Dec. title Green's function of the cosmological thermalization problem - II. Effect of photon injection and constraints . journal volume 454 ( number 4 ): pages 4182--4196 . doi doi:10.1093/mnras/stv2243 . 1506.06582 . Article

    2015 arXiv

  14. [23]

    title Which spectral distortions does CDM actually predict? journal volume 460 : pages 227--239

    author Chluba J ( year 2016 ), month Jul. title Which spectral distortions does CDM actually predict? journal volume 460 : pages 227--239 . doi doi:10.1093/mnras/stw945 . 1603.02496 . Article

    2016 arXiv

  15. [24]

    title Future Steps in Cosmology using Spectral Distortions of the Cosmic Microwave Background

    author Chluba J ( year 2018 ), month Jun. title Future Steps in Cosmology using Spectral Distortions of the Cosmic Microwave Background . journal arXiv e-prints , eid arXiv:1806.02915 doi doi:10.48550/arXiv.1806.02915 . 1806.02915 . Article

    2018 doi arXiv

  16. [25]

    title COSMOSPEC: fast and detailed computation of the cosmological recombination radiation from hydrogen and helium

    author Chluba J and author Ali-Ha \"i moud Y ( year 2016 ), month Mar. title COSMOSPEC: fast and detailed computation of the cosmological recombination radiation from hydrogen and helium . journal volume 456 : pages 3494--3508 . doi doi:10.1093/mnras/stv2691 . 1510.03877 . Article

    2016 arXiv

  17. [26]

    title CMB spectral distortions from small-scale isocurvature fluctuations

    author Chluba J and author Grin D ( year 2013 ), month Sep. title CMB spectral distortions from small-scale isocurvature fluctuations . journal volume 434 : pages 1619--1635 . doi doi:10.1093/mnras/stt1129 . 1304.4596 . Article

    2013 arXiv

  18. [27]

    title Teasing bits of information out of the CMB energy spectrum

    author Chluba J and author Jeong D ( year 2014 ), month Mar. title Teasing bits of information out of the CMB energy spectrum . journal volume 438 : pages 2065--2082 . doi doi:10.1093/mnras/stt2327 . 1306.5751 . Article

    2014 arXiv

  19. [28]

    title Pre-recombinational energy release and narrow features in the CMB spectrum

    author Chluba J and author Sunyaev RA ( year 2009 ), month Jul. title Pre-recombinational energy release and narrow features in the CMB spectrum . journal volume 501 : pages 29--47 . doi doi:10.1051/0004-6361/200809840 . 0803.3584 . Article

    2009 arXiv

  20. [31]

    title Recombinations to the Rydberg states of hydrogen and their effect during the cosmological recombination epoch

    author Chluba J , author Vasil GM and author Dursi LJ ( year 2010 ), month Sep. title Recombinations to the Rydberg states of hydrogen and their effect during the cosmological recombination epoch . journal volume 407 : pages 599--612 . doi doi:10.1111/j.1365-2966.2010.16940.x ...

    2010

  21. [32]

    title Probing the Inflaton: Small-scale Power Spectrum Constraints from Measurements of the Cosmic Microwave Background Energy Spectrum

    author Chluba J , author Erickcek AL and author Ben-Dayan I ( year 2012 a ), month Oct. title Probing the Inflaton: Small-scale Power Spectrum Constraints from Measurements of the Cosmic Microwave Background Energy Spectrum . journal volume 758 , eid 76 . doi doi:10.1088/0004-...

    2012 arXiv

  22. [34]

    title A fast and accurate method for computing the Sunyaev-Zel'dovich signal of hot galaxy clusters

    author Chluba J , author Nagai D , author Sazonov S and author Nelson K ( year 2012 c ), month Oct. title A fast and accurate method for computing the Sunyaev-Zel'dovich signal of hot galaxy clusters . journal volume 426 : pages 510--530 . doi doi:10.1111/j.1365-2966.2012.2174...

    2012

  23. [35]

    title Spectral distortions from the dissipation of tensor perturbations

    author Chluba J , author Dai L , author Grin D , author Amin MA and author Kamionkowski M ( year 2015 a ), month Jan. title Spectral distortions from the dissipation of tensor perturbations . journal volume 446 : pages 2871--2886 . doi doi:10.1093/mnras/stu2277 . 1407.3653 . Article

    2015 arXiv

  24. [36]

    title Features and new physical scales in primordial observables: Theory and observation

    author Chluba J , author Hamann J and author Patil SP ( year 2015 b ), month Jun. title Features and new physical scales in primordial observables: Theory and observation . journal International Journal of Modern Physics D volume 24 ( number 10 ), eid 1530023 . doi doi:10.1142...

    2015 arXiv

  25. [37]

    title Spectral Distortions of the CMB as a Probe of Inflation, Recombination, Structure Formation and Particle Physics

    author Chluba J , author Kogut A , author Patil SP , author Abitbol MH , author Aghanim N , author Ali-Ha moud Y , author Amin MA , author Aumont J , author Bartolo N , author Basu K , author Battistelli ES , author Battye R , author Baumann D , author Ben-Dayan I , author Bol...

    2019 doi arXiv

  26. [38]

    title Thermalization of large energy release in the early Universe

    author Chluba J , author Ravenni A and author Acharya SK ( year 2020 a ), month Oct. title Thermalization of large energy release in the early Universe . journal volume 498 ( number 1 ): pages 959--980 . doi doi:10.1093/mnras/staa2131 . 2005.11325 . Article

    2020 arXiv

  27. [39]

    title Improved calculations of electron-ion bremsstrahlung Gaunt factors for astrophysical applications

    author Chluba J , author Ravenni A and author Bolliet B ( year 2020 b ), month Feb. title Improved calculations of electron-ion bremsstrahlung Gaunt factors for astrophysical applications . journal volume 492 ( number 1 ): pages 177--194 . doi doi:10.1093/mnras/stz3389 . 1911....

    2020 arXiv

  28. [40]

    title New horizons in cosmology with spectral distortions of the cosmic microwave background

    author Chluba J , author Abitbol MH , author Aghanim N , author Ali-Ha \" moud Y , author Alvarez M , author Basu K , author Bolliet B , author Burigana C , author de Bernardis P , author Delabrouille J , author Dimastrogiovanni E , author Finelli F , author Fixsen D , author ...

    2021 arXiv

  29. [41]

    title Spectro-spatial evolution of the CMB

    author Chluba J , author Kite T and author Ravenni A ( year 2023 a ), month Nov. title Spectro-spatial evolution of the CMB. Part I. Discretisation of the thermalisation Green's function . journal volume 2023 ( number 11 ), eid 026 . doi doi:10.1088/1475-7516/2023/11/026 . 221...

    2023 arXiv

  30. [42]

    title Spectro-spatial evolution of the CMB

    author Chluba J , author Ravenni A and author Kite T ( year 2023 b ), month Nov. title Spectro-spatial evolution of the CMB. Part II. Generalised Boltzmann hierarchy . journal volume 2023 ( number 11 ), eid 027 . doi doi:10.1088/1475-7516/2023/11/027 . 2210.15308 . Article

    2023 arXiv

  31. [43]

    title Testing Inflation and Curvaton Scenarios with CMB Distortions

    author Clesse S , author Garbrecht B and author Zhu Y ( year 2014 ), month Feb. title Testing Inflation and Curvaton Scenarios with CMB Distortions . journal ArXiv:1402.2257 1402.2257 . Article

    2014 arXiv

  32. [44]

    title Soft photon heating: a semi-analytic framework and applications to 21-cm cosmology

    author Cyr B , author Acharya SK and author Chluba J ( year 2024 a ), month Oct. title Soft photon heating: a semi-analytic framework and applications to 21-cm cosmology . journal volume 534 ( number 1 ): pages 738--757 . doi doi:10.1093/mnras/stae2113 . 2404.11743 . Article

    2024 arXiv

  33. [45]

    title Disentangling the primordial nature of stochastic gravitational wave backgrounds with CMB spectral distortions

    author Cyr B , author Kite T , author Chluba J , author Hill JC , author Jeong D , author Acharya SK , author Bolliet B and author Patil SP ( year 2024 b ), month Feb. title Disentangling the primordial nature of stochastic gravitational wave backgrounds with CMB spectral dist...

    2024 arXiv

  34. [46]

    title Spectral distortions of the microwave background radiation resulting from the damping of pressure waves

    author Daly RA ( year 1991 ), month Apr. title Spectral distortions of the microwave background radiation resulting from the damping of pressure waves . journal volume 371 : pages 14--28 . doi doi:10.1086/169866 . Article

    1991 doi

  35. [47]

    title Double Compton process and the spectrum of the microwave background

    author Danese L and author de Zotti G ( year 1982 ), month Mar. title Double Compton process and the spectrum of the microwave background . journal volume 107 : pages 39--42 . Article

    1982

  36. [48]

    title Another look at distortions of the Cosmic Microwave Background spectrum

    author De Zotti G , author Negrello M , author Castex G , author Lapi A and author Bonato M ( year 2016 ), month Mar. title Another look at distortions of the Cosmic Microwave Background spectrum . journal volume 3 , eid 047 . doi doi:10.1088/1475-7516/2016/03/047 . 1512.04816...

    2016 arXiv

  37. [49]

    title Detecting the cosmological recombination signal from space

    author Desjacques V , author Chluba J , author Silk J , author de Bernardis F and author Dor \'e O ( year 2015 ), month Aug. title Detecting the cosmological recombination signal from space . journal volume 451 : pages 4460--4470 . doi doi:10.1093/mnras/stv1291 . 1503.05589 . Article

    2015 arXiv

  38. [50]

    title Correlating CMB spectral distortions with temperature: what do we learn on inflation? journal volume 2016 ( number 12 ), eid 015

    author Dimastrogiovanni E and author Emami R ( year 2016 ), month Dec. title Correlating CMB spectral distortions with temperature: what do we learn on inflation? journal volume 2016 ( number 12 ), eid 015 . doi doi:10.1088/1475-7516/2016/12/015 . 1606.04286 . Article

    2016 arXiv

  39. [51]

    title SZ effects in the Magneticum Pathfinder simulation: comparison with the Planck, SPT, and ACT results

    author Dolag K , author Komatsu E and author Sunyaev R ( year 2016 ), month Dec. title SZ effects in the Magneticum Pathfinder simulation: comparison with the Planck, SPT, and ACT results . journal volume 463 ( number 2 ): pages 1797--1811 . doi doi:10.1093/mnras/stw2035 . 150...

    2016 arXiv

  40. [52]

    title The Radio Background below 100 MHz

    author Dowell J and author Taylor GB ( year 2018 ), month May . title The Radio Background below 100 MHz . journal volume 858 ( number 1 ), eid L9 . doi doi:10.3847/2041-8213/aabf86 . 1804.08581 . Article

    2018 arXiv

  41. [53]

    title Hydrogen recombination lines of cosmological origin

    author Dubrovich VK ( year 1975 ), month Oct. title Hydrogen recombination lines of cosmological origin . journal Soviet Astronomy Letters volume 1 : pages 196--+ . Article

    1975

  42. [54]

    title Comptonization of the cosmic microwave background by relativistic plasma

    author En lin TA and author Kaiser CR ( year 2000 ), month Aug. title Comptonization of the cosmic microwave background by relativistic plasma . journal volume 360 : pages 417--430 . arXiv:astro-ph/0001429 . Article

    2000 arXiv

  43. [55]

    title RICO: A New Approach for Fast and Accurate Representation of the Cosmological Recombination History

    author Fendt WA , author Chluba J , author Rubi \ n o-Mart \' n JA and author Wandelt BD ( year 2009 ), month Apr. title RICO: A New Approach for Fast and Accurate Representation of the Cosmological Recombination History . journal volume 181 : pages 627--638 . doi doi:10.1088/...

    2009 arXiv

  44. [56]

    title Enhanced global signal of neutral hydrogen due to excess radiation at cosmic dawn

    author Feng C and author Holder G ( year 2018 ). title Enhanced global signal of neutral hydrogen due to excess radiation at cosmic dawn . journal Astrophys. J. Lett. volume 858 ( number 2 ): pages L17 . doi doi:10.3847/2041-8213/aac0fe . 1802.07432 . Article

    2018 arXiv

  45. [57]

    title The Cosmic Microwave Background Spectrum from the Full COBE FIRAS Data Set

    author Fixsen DJ , author Cheng ES , author Gales JM , author Mather JC , author Shafer RA and author Wright EL ( year 1996 ), month Dec. title The Cosmic Microwave Background Spectrum from the Full COBE FIRAS Data Set . journal volume 473 : pages 576--+ . doi doi:10.1086/1781...

    1996 arXiv

  46. [58]

    title ARCADE 2 Measurement of the Absolute Sky Brightness at 3-90 GHz

    author Fixsen DJ , author Kogut A , author Levin S , author Limon M , author Lubin P , author Mirel P , author Seiffert M , author Singal J , author Wollack E , author Villela T and author Wuensche CA ( year 2011 ), month Jun. title ARCADE 2 Measurement of the Absolute Sky Bri...

    2011 doi

  47. [59]

    title Scale-dependent bias of galaxies and -type distortion of the cosmic microwave background spectrum from single-field inflation with a modified initial state

    author Ganc J and author Komatsu E ( year 2012 ), month Jul. title Scale-dependent bias of galaxies and -type distortion of the cosmic microwave background spectrum from single-field inflation with a modified initial state . journal volume 86 ( number 2 ), eid 023518 . doi doi...

    2012 arXiv

  48. [60]

    title TRIS

    author Gervasi M , author Zannoni M , author Tartari A , author Boella G and author Sironi G ( year 2008 ), month Nov. title TRIS. II. Search for CMB Spectral Distortions at 0.60, 0.82, and 2.5 GHz . journal volume 688 : pages 24--31 . doi doi:10.1086/592134 . 0807.4750 . Article

    2008 arXiv

  49. [61]

    title Using the cosmological recombination radiation to probe early dark energy and fundamental constant variations

    author Hart L and author Chluba J ( year 2023 ), month Mar. title Using the cosmological recombination radiation to probe early dark energy and fundamental constant variations . journal volume 519 ( number 3 ): pages 3664--3680 . doi doi:10.1093/mnras/stac3697 . 2209.12290 . Article

    2023 arXiv

  50. [62]

    title Sensitivity forecasts for the cosmological recombination radiation in the presence of foregrounds

    author Hart L , author Rotti A and author Chluba J ( year 2020 ), month Oct. title Sensitivity forecasts for the cosmological recombination radiation in the presence of foregrounds . journal volume 497 ( number 4 ): pages 4535--4548 . doi doi:10.1093/mnras/staa2255 . 2006.0482...

    2020 arXiv

  51. [63]

    title Taking the Universe's Temperature with Spectral Distortions of the Cosmic Microwave Background

    author Hill JC , author Battaglia N , author Chluba J , author Ferraro S , author Schaan E and author Spergel DN ( year 2015 ), month Dec. title Taking the Universe's Temperature with Spectral Distortions of the Cosmic Microwave Background . journal Physical Review Letters vol...

    2015 arXiv

  52. [64]

    title Wandering in the Background: A CMB Explorer

    author Hu W ( year 1995 ), month Aug. title Wandering in the Background: A CMB Explorer . journal arXiv:astro-ph/9508126 arXiv:astro-ph/9508126 . Article

    1995 arXiv

  53. [65]

    title Thermalization and spectral distortions of the cosmic background radiation

    author Hu W and author Silk J ( year 1993 ), month Jul. title Thermalization and spectral distortions of the cosmic background radiation . journal volume 48 : pages 485--502 . doi doi:10.1103/PhysRevD.48.485 . Article

    1993 doi

  54. [66]

    title Anisotropies in the cosmic microwave background: an analytic approach

    author Hu W and author Sugiyama N ( year 1995 ), month May . title Anisotropies in the cosmic microwave background: an analytic approach . journal volume 444 : pages 489--506 . doi doi:10.1086/175624 . arXiv:astro-ph/9407093 . Article

    1995 arXiv

  55. [67]

    title Power spectrum constraints from spectral distortions in the cosmic microwave background

    author Hu W , author Scott D and author Silk J ( year 1994 ), month Jul. title Power spectrum constraints from spectral distortions in the cosmic microwave background . journal volume 430 : pages L5--L8 . doi doi:10.1086/187424 . arXiv:astro-ph/9402045 . Article

    1994 arXiv

  56. [68]

    title Constraints on leptonically annihilating dark matter from reionization and extragalactic gamma background

    author H \"u tsi G , author Hektor A and author Raidal M ( year 2009 ), month Oct. title Constraints on leptonically annihilating dark matter from reionization and extragalactic gamma background . journal volume 505 : pages 999--1005 . doi doi:10.1051/0004-6361/200912760 . 090...

    2009 arXiv

  57. [69]

    title Energy density of standing sound waves at the radiation-dominated phase of the universe expansion (hydrodynamic derivation)

    author Inogamov NA and author Sunyaev RA ( year 2015 ), month Dec. title Energy density of standing sound waves at the radiation-dominated phase of the universe expansion (hydrodynamic derivation) . journal Astronomy Letters volume 41 ( number 12 ): pages 693--703 . doi doi:10...

    2015 doi

  58. [70]

    title Relativistic Corrections to the Sunyaev-Zeldovich Effect for Clusters of Galaxies

    author Itoh N , author Kohyama Y and author Nozawa S ( year 1998 ), month Jul. title Relativistic Corrections to the Sunyaev-Zeldovich Effect for Clusters of Galaxies . journal volume 502 : pages 7--+ . doi doi:10.1086/305876 . arXiv:astro-ph/9712289 . Article

    1998 arXiv

  59. [71]

    title Small-angle anisotropy of the microwave background radiation in the adiabatic theory

    author Kaiser N ( year 1983 ), month Mar. title Small-angle anisotropy of the microwave background radiation in the adiabatic theory . journal volume 202 : pages 1169--1180 . Article

    1983

  60. [72]

    title Beyond y and : the shape of the CMB spectral distortions in the intermediate epoch

    author Khatri R and author Sunyaev RA ( year 2012 ), month Sep. title Beyond y and : the shape of the CMB spectral distortions in the intermediate epoch . journal volume 9 , eid 016 . doi doi:10.1088/1475-7516/2012/09/016 . 1207.6654 . Article

    2012 arXiv

  61. [73]

    title Does Bose-Einstein condensation of CMB photons cancel distortions created by dissipation of sound waves in the early Universe? journal volume 540 , eid A124

    author Khatri R , author Sunyaev RA and author Chluba J ( year 2012 a ), month Apr. title Does Bose-Einstein condensation of CMB photons cancel distortions created by dissipation of sound waves in the early Universe? journal volume 540 , eid A124 . doi doi:10.1051/0004-6361/20...

    2012 arXiv

  62. [74]

    title Mixing of blackbodies: entropy production and dissipation of sound waves in the early Universe

    author Khatri R , author Sunyaev RA and author Chluba J ( year 2012 b ), month Jul. title Mixing of blackbodies: entropy production and dissipation of sound waves in the early Universe . journal volume 543 , eid A136 . doi doi:10.1051/0004-6361/201219590 . 1205.2871 . Article

    2012 arXiv

  63. [75]

    title Bridging the gap: spectral distortions meet gravitational waves

    author Kite T , author Ravenni A , author Patil SP and author Chluba J ( year 2021 ), month Aug. title Bridging the gap: spectral distortions meet gravitational waves . journal volume 505 ( number 3 ): pages 4396--4405 . doi doi:10.1093/mnras/stab1558 . 2010.00040 . Article

    2021 arXiv

  64. [76]

    title Spectro-spatial evolution of the CMB

    author Kite T , author Ravenni A and author Chluba J ( year 2023 ), month Nov. title Spectro-spatial evolution of the CMB. Part III. Transfer functions, power spectra and Fisher forecasts . journal volume 2023 ( number 11 ), eid 028 . doi doi:10.1088/1475-7516/2023/11/028 . 22...

    2023 arXiv

  65. [77]

    title The Primordial Inflation Explorer (PIXIE): a nulling polarimeter for cosmic microwave background observations

    author Kogut A , author Fixsen DJ , author Chuss DT , author Dotson J , author Dwek E , author Halpern M , author Hinshaw GF , author Meyer SM , author Moseley SH , author Seiffert MD , author Spergel DN and author Wollack EJ ( year 2011 ), month Jul. title The Primordial Infl...

    2011 arXiv

  66. [78]

    , title The Primordial Inflation Explorer (PIXIE) , booktitle SPIE Conference Series , series Proc.SPIE , volume 9904 , pp

    author Kogut A , author Chluba J , author Fixsen DJ , author Meyer S and author Spergel D ( year 2016 ), month Jul. , title The Primordial Inflation Explorer (PIXIE) , booktitle SPIE Conference Series , series Proc.SPIE , volume 9904 , pp. pages 99040W . Article

    2016

  67. [79]

    title Systematic error mitigation for the PIXIE Fourier transform spectrometer

    author Kogut A , author Fixsen D , author Aghanim N , author Chluba J , author Chuss DT , author Delabrouille J , author Hensley BS , author Hill JC , author Maffei B , author Pullen AR , author Rotti A , author Switzer ER , author Woillack EJ and author Zelko I ( year 2023 ),...

    2023 arXiv

  68. [80]

    title The Sunyaev-Zel'dovich angular power spectrum as a probe of cosmological parameters

    author Komatsu E and author Seljak U ( year 2002 ), month Nov. title The Sunyaev-Zel'dovich angular power spectrum as a probe of cosmological parameters . journal volume 336 : pages 1256--1270 . doi doi:10.1046/j.1365-8711.2002.05889.x . arXiv:astro-ph/0205468 . Article

    2002

  69. [81]

    title Double Compton emission in radiation dominated thermal plasmas

    author Lightman AP ( year 1981 ), month Mar. title Double Compton emission in radiation dominated thermal plasmas . journal volume 244 : pages 392--405 . doi doi:10.1086/158716 . Article

    1981 doi

  70. [82]

    title Exotic energy injection in the early Universe

    author Liu H , author Qin W , author Ridgway GW and author Slatyer TR ( year 2023 ), month Aug. title Exotic energy injection in the early Universe. I. A novel treatment for low-energy electrons and photons . journal volume 108 ( number 4 ), eid 043530 . doi doi:10.1103/PhysRe...

    2023 arXiv

  71. [83]

    title The synergy between CMB spectral distortions and anisotropies

    author Lucca M , author Sch \"o neberg N , author Hooper DC , author Lesgourgues J and author Chluba J ( year 2020 ), month Feb. title The synergy between CMB spectral distortions and anisotropies . journal volume 2020 ( number 2 ), eid 026 . doi doi:10.1088/1475-7516/2020/02/...

    2020 arXiv

  72. [84]

    title CRRfast: an emulator for the cosmological recombination radiation with effects from inhomogeneous recombination

    author Lucca M , author Chluba J and author Rotti A ( year 2024 ), month May . title CRRfast: an emulator for the cosmological recombination radiation with effects from inhomogeneous recombination . journal volume 530 ( number 1 ): pages 668--683 . doi doi:10.1093/mnras/stae91...

    2024 arXiv

  73. [85]

    title DESI observations and the Hubble tension in light of modified recombination

    author Lynch GP , author Knox L and author Chluba J ( year 2024 ), month Oct. title DESI observations and the Hubble tension in light of modified recombination . journal volume 110 ( number 8 ), eid 083538 . doi doi:10.1103/PhysRevD.110.083538 . 2406.10202 . Article

    2024 arXiv

  74. [86]

    title The spectral features in the microwave background spectrum due to energy release in the early universe

    author Lyubarsky YE and author Sunyaev RA ( year 1983 ), month Jul. title The spectral features in the microwave background spectrum due to energy release in the early universe . journal volume 123 : pages 171--183 . Article

    1983

  75. [87]

    title BISOU: a balloon project to measure the CMB spectral distortions

    author Maffei B , author Abitbol MH , author Aghanim N , author Aumont J , author Battistelli E , author Chluba J , author Coulon X , author De Bernardis P , author Douspis M , author Grain J , author Gervasoni S , author Hill JC , author Kogut A , author Masi S , author Matsu...

    2021 arXiv

  76. [88]

    title The COSmic Monopole Observer (COSMO)

    author Masi S , author Battistelli E , author de Bernardis P , author Coppolecchia A , author Columbro F , author D'Alessandro G , author De Petris M , author Lamagna L , author Marchitelli E , author Mele L , author Paiella A , author Piacentini F , author Pisano G , author B...

    2021 doi arXiv

  77. [89]

    author Mather JC , author Cheng ES , author Cottingham DA , author Eplee Jr. RE , author Fixsen DJ , author Hewagama T , author Isaacman RB , author Jensen KA , author Meyer SS , author Noerdlinger PD , author Read SM and author Rosen LP ( year 1994 ), month Jan. title Measure...

    1994 doi

  78. [90]

    title A cosmological tachyon collider: enhancing the long-short scale coupling

    author McCulloch C , author Pajer E and author Tong X ( year 2024 ), month May . title A cosmological tachyon collider: enhancing the long-short scale coupling . journal Journal of High Energy Physics volume 2024 ( number 5 ), eid 262 . doi doi:10.1007/JHEP05(2024)262 . 2401.1...

    2024 arXiv

  79. [91]

    title A Multi-wavelength Study of the Sunyaev-Zel'dovich Effect in the Triple-Merger Cluster MACS J0717.5+3745 with MUSTANG and Bolocam

    author Mroczkowski T , author Dicker S , author Sayers J , author Reese ED , author Mason B , author Czakon N , author Romero C , author Young A , author Devlin M , author Golwala S , author Korngut P , author Sarazin C , author Bock J , author Koch PM , author Lin KY , author...

    2012 arXiv

  80. [92]

    title Shedding light on the small-scale crisis with CMB spectral distortions

    author Nakama T , author Chluba J and author Kamionkowski M ( year 2017 ), month Jun. title Shedding light on the small-scale crisis with CMB spectral distortions . journal volume 95 ( number 12 ), eid 121302 . doi doi:10.1103/PhysRevD.95.121302 . 1703.10559 . Article

    2017 arXiv

  81. [93]

    title CMB distortion from primordial gravitational waves

    author Ota A , author Takahashi T , author Tashiro H and author Yamaguchi M ( year 2014 ), month Oct. title CMB distortion from primordial gravitational waves . journal volume 10 , eid 029 . doi doi:10.1088/1475-7516/2014/10/029 . 1406.0451 . Article

    2014 arXiv

  82. [94]

    title New Window on Primordial Non-Gaussianity

    author Pajer E and author Zaldarriaga M ( year 2012 ), month Jul. title New Window on Primordial Non-Gaussianity . journal Physical Review Letters volume 109 ( number 2 ), eid 021302 . doi doi:10.1103/PhysRevLett.109.021302 . 1201.5375 . Article

    2012 arXiv

  83. [95]

    title A hydrodynamical approach to CMB -distortion from primordial perturbations

    author Pajer E and author Zaldarriaga M ( year 2013 ), month Feb. title A hydrodynamical approach to CMB -distortion from primordial perturbations . journal volume 2 , eid 036 . doi doi:10.1088/1475-7516/2013/02/036 . 1206.4479 . Article

    2013 arXiv

  84. [96]

    title Recombination of the Primeval Plasma

    author Peebles PJE ( year 1968 ), month Jul. title Recombination of the Primeval Plasma . journal volume 153 : pages 1--+ . Article

    1968

  85. [97]

    title A Measurement of Excess Antenna Temperature at 4080 Mc/s

    author Penzias AA and author Wilson RW ( year 1965 ), month Jul. title A Measurement of Excess Antenna Temperature at 4080 Mc/s. journal volume 142 : pages 419--421 . doi doi:10.1086/148307 . Article

    1965 doi

  86. [98]

    ( year 2013 ), month Mar

    author Planck Collaboration , author Ade PAR , author Aghanim N , author Armitage-Caplan C , author Arnaud M , author Ashdown M , author Atrio-Barandela F , author Aumont J , author Baccigalupi C , author Banday AJ and author et al. ( year 2013 ), month Mar. title Planck 2013 ...

    2013 arXiv

  87. [99]

    ( year 2016 a ), month Sep

    author Planck Collaboration , author Ade PAR , author Aghanim N , author Arnaud M , author Ashdown M , author Aumont J , author Baccigalupi C , author Banday AJ , author Barreiro RB , author Bartlett JG and author et al. ( year 2016 a ), month Sep. title Planck 2015 results. X...

    2016 arXiv

  88. [100]

    ( year 2016 b ), month Sep

    author Planck Collaboration , author Aghanim N , author Arnaud M , author Ashdown M , author Aumont J , author Baccigalupi C , author Banday AJ , author Barreiro RB , author Bartlett JG , author Bartolo N and author et al. ( year 2016 b ), month Sep. title Planck 2015 results....

    2016 arXiv

  89. [101]

    title Polarization of the Cosmic Microwave Background

    author Rahimi M and author Reichardt CL ( year 2024 ), month Dec. title Polarization of the Cosmic Microwave Background . journal arXiv e-prints , eid arXiv:2412.04099 doi doi:10.48550/arXiv.2412.04099 . 2412.04099 . Article

    2024 doi arXiv

  90. [102]

    title The double Compton process in astrophysical plasmas

    author Ravenni A and author Chluba J ( year 2020 ), month Oct. title The double Compton process in astrophysical plasmas . journal volume 2020 ( number 10 ), eid 025 . doi doi:10.1088/1475-7516/2020/10/025 . 2005.06941 . Article

    2020 arXiv

  91. [103]

    title Primordial non-Gaussianity with -type and y-type spectral distortions: exploiting Cosmic Microwave Background polarization and dealing with secondary sources

    author Ravenni A , author Liguori M , author Bartolo N and author Shiraishi M ( year 2017 ), month Sep. title Primordial non-Gaussianity with -type and y-type spectral distortions: exploiting Cosmic Microwave Background polarization and dealing with secondary sources . journal...

    2017 arXiv

  92. [104]

    title Power spectrum of the Sunyaev-Zel'dovich effect

    author Refregier A , author Komatsu E , author Spergel DN and author Pen UL ( year 2000 ), month Jun. title Power spectrum of the Sunyaev-Zel'dovich effect . journal volume 61 ( number 12 ), eid 123001 . doi doi:10.1103/PhysRevD.61.123001 . arXiv:astro-ph/9912180 . Article

    2000 arXiv

  93. [105]

    title Exploring cosmic origins with CORE: B-mode component separation

    author Remazeilles M , author Banday AJ , author Baccigalupi C , author Basak S , author Bonaldi A , author De Zotti G , author Delabrouille J , author Dickinson C , author Eriksen HK , author Errard J , author Fernandez-Cobos R , author Fuskeland U , author Herv \' as-Caimapo...

    2018 arXiv

  94. [106]

    title Non-Gaussianity constraints with anisotropic distortion measurements from Planck

    author Rotti A , author Ravenni A and author Chluba J ( year 2022 ), month Oct. title Non-Gaussianity constraints with anisotropic distortion measurements from Planck . journal volume 515 ( number 4 ): pages 5847--5868 . doi doi:10.1093/mnras/stac2082 . 2205.15971 . Article

    2022 arXiv

  95. [107]

    title Estimating the impact of recombination uncertainties on the cosmological parameter constraints from cosmic microwave background experiments

    author Rubi \ n o-Mart \' n JA , author Chluba J , author Fendt WA and author Wandelt BD ( year 2010 ), month Mar. title Estimating the impact of recombination uncertainties on the cosmological parameter constraints from cosmic microwave background experiments . journal volume...

    2010

  96. [108]

    author Rubi \ n o Mart \' n JA , author Alonso Arias P , author Hoyland RJ , author Aguiar-Gonz \'a lez M , author De Miguel-Hern \'a ndez J , author G \'e nova-Santos RT , author Gomez-Re \ n asco MF , author Guidi F , author Fern \'a ndez-Izquierdo P , author Fern \'a ndez-T...

    2020

  97. [109]

    title Radiative processes in astrophysics , publisher New York, Wiley-Interscience, 1979

    author Rybicki GB and author Lightman AP ( year 1979 ). title Radiative processes in astrophysics , publisher New York, Wiley-Interscience, 1979. 393 p. Article

    1979

  98. [110]

    title SPECTER: An Instrument Concept for CMB Spectral Distortion Measurements with Enhanced Sensitivity

    author Sabyr A , author Sierra C , author Hill JC and author McMahon JJ ( year 2024 ), month Sep. title SPECTER: An Instrument Concept for CMB Spectral Distortion Measurements with Enhanced Sensitivity . journal arXiv e-prints , eid arXiv:2409.12188 doi doi:10.48550/arXiv.2409...

    2024 doi

  99. [111]

    title Dissecting the Compton scattering kernel I: Isotropic media

    author Sarkar A , author Chluba J and author Lee E ( year 2019 ), month Dec. title Dissecting the Compton scattering kernel I: Isotropic media . journal volume 490 ( number 3 ): pages 3705--3726 . doi doi:10.1093/mnras/stz2794 . 1905.00868 . Article

    2019 arXiv

  100. [112]

    title On the Detection of Spectral Ripples from the Recombination Epoch

    author Sathyanarayana Rao M , author Subrahmanyan R , author Udaya Shankar N and author Chluba J ( year 2015 ), month Sep. title On the Detection of Spectral Ripples from the Recombination Epoch . journal volume 810 , eid 3 . doi doi:10.1088/0004-637X/810/1/3 . 1501.07191 . Article

    2015 arXiv

  101. [113]

    title Cosmic Microwave Background Radiation in the Direction of a Moving Cluster of Galaxies with Hot Gas: Relativistic Corrections

    author Sazonov SY and author Sunyaev RA ( year 1998 ), month Nov. title Cosmic Microwave Background Radiation in the Direction of a Moving Cluster of Galaxies with Hot Gas: Relativistic Corrections . journal volume 508 : pages 1--5 . doi doi:10.1086/306406 . Article

    1998 doi

  102. [114]

    title Interpretation of the ARCADE 2 Absolute Sky Brightness Measurement

    author Seiffert M , author Fixsen DJ , author Kogut A , author Levin SM , author Limon M , author Lubin PM , author Mirel P , author Singal J , author Villela T , author Wollack E and author Wuensche CA ( year 2011 ), month Jun. title Interpretation of the ARCADE 2 Absolute Sk...

    2011 doi

  103. [115]

    title Precise cosmological parameter estimation using COSMOREC

    author Shaw JR and author Chluba J ( year 2011 ), month Aug. title Precise cosmological parameter estimation using COSMOREC . journal volume 415 : pages 1343--1354 . doi doi:10.1111/j.1365-2966.2011.18782.x . 1102.3683 . Article

    2011

  104. [116]

    title X-ray secondary heating and ionization in quasar emission-line clouds

    author Shull JM and author van Steenberg ME ( year 1985 ), month Nov. title X-ray secondary heating and ionization in quasar emission-line clouds . journal volume 298 : pages 268--274 . doi doi:10.1086/163605 . Article

    1985 doi

  105. [117]

    title Next Steps for Cosmology

    author Silk J and author Chluba J ( year 2014 ), month May . title Next Steps for Cosmology . journal Science volume 344 ( number 6184 ): pages 586--588 . doi doi:10.1126/science.1252724 . Article

    2014 doi

  106. [118]

    title The Second Radio Synchrotron Background Workshop: Conference Summary and Report

    author Singal J , author Fornengo N , author Regis M , author Bernardi G , author Bordenave D , author Branchini E , author Cappelluti N , author Caputo A , author Carucci IP , author Chluba J , author Cuoco A , author DiLullo C , author Fialkov A , author Hale C , author Harp...

    2022 doi arXiv

  107. [119]

    title Indirect dark matter signatures in the cosmic dark ages

    author Slatyer TR ( year 2016 ), month Jan . title Indirect dark matter signatures in the cosmic dark ages. II. Ionization, heating, and photon production from arbitrary energy injections . journal volume 93 ( number 2 ), eid 023521 . doi doi:10.1103/PhysRevD.93.023521 . 1506....

    2016 arXiv

  108. [120]

    title Cmb constraints on wimp annihilation: Energy absorption during the recombination epoch

    author Slatyer TR , author Padmanabhan N and author Finkbeiner DP ( year 2009 ). title Cmb constraints on wimp annihilation: Energy absorption during the recombination epoch . journal Physical Review D (Particles, Fields, Gravitation, and Cosmology) volume 80 ( number 4 ), eid...

    2009 doi

  109. [121]

    title Signals from the epoch of cosmological recombination (Karl Schwarzschild Award Lecture 2008)

    author Sunyaev RA and author Chluba J ( year 2009 ). title Signals from the epoch of cosmological recombination (Karl Schwarzschild Award Lecture 2008) . journal Astronomische Nachrichten volume 330 : pages 657--+ . doi doi:10.1002/asna.200911237 . 0908.0435 . Article

    2009 arXiv

  110. [122]

    title Unavoidable CMB Spectral Features and Blackbody Photosphere of Our Universe

    author Sunyaev RA and author Khatri R ( year 2013 ), month Jun. title Unavoidable CMB Spectral Features and Blackbody Photosphere of Our Universe . journal IJMPD volume 22 , eid 1330014 . doi doi:10.1142/S0218271813300140 . 1302.6553 . Article

    2013 arXiv

  111. [123]

    title Small scale entropy and adiabatic density perturbations -- Antimatter in the Universe

    author Sunyaev RA and author Zeldovich YB ( year 1970 a ), month Dec. title Small scale entropy and adiabatic density perturbations -- Antimatter in the Universe . journal volume 9 : pages 368--382 . doi doi:10.1007/BF00649577 . Article

    1970 doi

  112. [124]

    title The interaction of matter and radiation in the hot model of the Universe, II

    author Sunyaev RA and author Zeldovich YB ( year 1970 b ), month Apr. title The interaction of matter and radiation in the hot model of the Universe, II . journal volume 7 : pages 20--30 . doi doi:10.1007/BF00653472 . Article

    1970 doi

  113. [125]

    title The velocity of clusters of galaxies relative to the microwave background - The possibility of its measurement

    author Sunyaev RA and author Zeldovich IB ( year 1980 ), month Feb. title The velocity of clusters of galaxies relative to the microwave background - The possibility of its measurement . journal volume 190 : pages 413--420 . Article

    1980

  114. [126]

    title CMB spectral distortions and energy release in the early universe

    author Tashiro H ( year 2014 ), month Jun. title CMB spectral distortions and energy release in the early universe . journal Prog. of Theo. and Exp. Physics volume 2014 ( number 6 ), eid 06B107 . doi doi:10.1093/ptep/ptu066 . Article

    2014 doi

  115. [127]

    title Percent-level constraints on baryonic feedback with spectral distortion measurements

    author Thiele L , author Wadekar D , author Hill JC , author Battaglia N , author Chluba J , author Villaescusa-Navarro F , author Hernquist L , author Vogelsberger M , author Angl \'e s-Alc \'a zar D and author Marinacci F ( year 2022 ), month Apr. title Percent-level constra...

    2022 arXiv

  116. [128]

    title Relativistic radiative transfer - Moment formalisms

    author Thorne KS ( year 1981 ), month Feb. title Relativistic radiative transfer - Moment formalisms . journal volume 194 : pages 439--473 . Article

    1981

  117. [129]

    title Entropy Generation and the Survival of Protogalaxies in an Expanding Universe

    author Weinberg S ( year 1971 ), month Sep. title Entropy Generation and the Survival of Protogalaxies in an Expanding Universe . journal volume 168 : pages 175 . doi doi:10.1086/151073 . Article

    1971 doi

  118. [130]

    title TRIS

    author Zannoni M , author Tartari A , author Gervasi M , author Boella G , author Sironi G , author De Lucia A , author Passerini A and author Cavaliere F ( year 2008 ), month Nov. title TRIS. I. Absolute Measurements of the Sky Brightness Temperature at 0.6, 0.82, and 2.5 GHz...

    2008 arXiv

  119. [131]

    title CMB-S4 forecasts for constraints on f _ NL through -distortion anisotropy

    author Zegeye D , author Bianchini F , author Bond JR , author Chluba J , author Crawford T , author Fabbian G , author Gluscevic V , author Grin D , author Hill JC , author Meerburg PD , author Orlando G , author Partridge B , author Reichardt CL , author Remazeilles M , auth...

    2023 arXiv

  120. [132]

    title The Square Kilometer Array as a Cosmic Microwave Background Experiment

    author Zegeye D , author Crawford T , author Chluba J , author Remazeilles M and author Grainge K ( year 2024 ), month Jun. title The Square Kilometer Array as a Cosmic Microwave Background Experiment . journal arXiv e-prints , eid arXiv:2406.04326 doi doi:10.48550/arXiv.2406....

    2024 doi arXiv

  121. [133]

    title The Interaction of Matter and Radiation in a Hot-Model Universe

    author Zeldovich YB and author Sunyaev RA ( year 1969 ), month Jul. title The Interaction of Matter and Radiation in a Hot-Model Universe . journal volume 4 : pages 301--316 . doi doi:10.1007/BF00661821 . Article

    1969 doi

  122. [134]

    title Recombination of Hydrogen in the Hot Model of the Universe

    author Zeldovich YB , author Kurt VG and author Syunyaev RA ( year 1968 ), month Jul. title Recombination of Hydrogen in the Hot Model of the Universe . journal Zhurnal Eksperimental noi i Teoreticheskoi Fiziki volume 55 : pages 278--286 . Article

    1968

  123. [135]

    Probes of the early Universe

    author Zhang P , author Pen UL and author Trac H ( year 2004 ), month Dec. title The temperature of the intergalactic medium and the Compton y parameter . journal volume 355 : pages 451--460 . doi doi:10.1111/j.1365-2966.2004.08328.x . arXiv:astro-ph/0402115 . thebibliography*...

    1998

  124. [136]

    write newline

    " write newline "" before.all 'output.state := FUNCTION n.dashify 't := "" t empty not t #1 #1 substring "-" = t #1 #2 substring "--" = not "--" * t #2 global.max substring 't := t #1 #1 substring "-" = "-" * t #2 global.max substring 't := while if t #1 #1 substring * t #2 gl...

Pith tools

Reviewed August 10, 2026 · model on record in the stance chip above.