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arxiv: 2606.30787 · v1 · pith:CPP244PNnew · submitted 2026-06-29 · 🌌 astro-ph.GA · astro-ph.CO

JWST spectroscopy of galaxies at z>10: Damped Lyα absorbers reveal efficient star formation and hidden redshift biases

Kasper E. Heintz , Clara L. Pollock , Joris Witstok , Rychard J. Bouwens , Sandro Tacchella , Pascal A. Oesch. Pratika Dayal , Sownak Bose , Gabriel B. Brammer
show 18 more authors
Johan P. U. Fynbo Rashmi Gottumukkala Matthew J. Hayes Akio K. Inoue Benjamin Johnson Harley Katz Peter Laursen Rohan P. Naidu Desika Narayanan Lucie E. Rowland Nial R. Tanvir Chamilla Terp Sune Toft Francesco Valentino Fabian Walter John R. Weaver Arjen van der Wel Mengyuan Xiao
This is my paper

Pith reviewed 2026-07-01 01:59 UTC · model grok-4.3

classification 🌌 astro-ph.GA astro-ph.CO
keywords JWSTz>10 galaxiesdamped Lyα absorbersstar formation burstinessredshift biasUV luminosity functionNIRSpec spectroscopyHI gas column density
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The pith

Damped Lyα absorbers in z>10 galaxies track efficient star formation while biasing photometric redshifts by 0.39 on average.

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

The paper analyzes 25 galaxies with secure spectroscopic redshifts at z >= 10 from JWST/NIRSpec Prism observations. It reports that the strength of prominent rest-frame UV nebular lines correlates with burstiness of star formation, quantified as the ratio of SFR over the past 10 Myr to that over 100 Myr. No comparable correlations appear between the neutral hydrogen column density inferred from damped Lyα absorption and galaxy UV brightness, burstiness, or line strength. The most bursty objects show depletion timescales typically below 20 Myr, requiring rapid external gas accretion. Strong DLAs also shift inferred photometric redshifts upward by an average of 0.39 and Lyα-break redshifts by 0.14 when omitted from modeling, though this produces only marginal changes to the derived UV luminosity function at z > 10.

Core claim

In galaxies at z_spec >= 10, the prominence of strong rest-UV lines correlates with burstiness (SFR_10Myr / SFR_100Myr), whereas HI column density from DLAs shows no strong links to M_UV, burstiness, or line prominence. The burstiest galaxies display large variations in efficiency and HI surface density but typically very short depletion times t_dep ≲ 20 Myr. DLAs on the spectra produce average redshift biases of 0.39 (photometric) and 0.14 (Lyα-break) when not modeled, with only marginal impact on the UV luminosity function.

What carries the argument

Damped Lyα absorption (DLA) features in NIRSpec Prism spectra that yield local HI gas column densities and alter the shape of the emergent spectrum used for redshift fitting.

If this is right

  • Rest-UV line prominence can be used as a proxy for recent bursty star formation in high-redshift galaxies.
  • Bursty systems require external pristine gas infall on timescales comparable to the depletion time to sustain their activity.
  • Photometric and Lyα-break redshift estimates that omit DLAs systematically overestimate galaxy redshifts.
  • The measured cosmic UV luminosity density at z>10 changes only slightly after correcting for the DLA-induced bias.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Star formation at these redshifts appears regulated by rapid external gas supply rather than the size of the local HI reservoir.
  • Similar DLA-induced redshift biases may affect other JWST or ground-based surveys of the earliest galaxies.
  • Models of early galaxy growth must incorporate short-timescale gas accretion to match the observed abundance of luminous objects.

Load-bearing premise

The damped Lyα absorption features arise from neutral hydrogen gas physically associated with the target galaxies rather than unrelated foreground systems.

What would settle it

A larger sample of z>10 galaxies in which DLA strength shows no correlation with burstiness or in which independent redshift methods confirm zero average bias when DLAs are ignored.

Figures

Figures reproduced from arXiv: 2606.30787 by Akio K. Inoue, Arjen van der Wel, Benjamin Johnson, Chamilla Terp, Clara L. Pollock, Desika Narayanan, Fabian Walter, Francesco Valentino, Gabriel B. Brammer, Harley Katz, Johan P. U. Fynbo, John R. Weaver, Joris Witstok, Kasper E. Heintz, Lucie E. Rowland, Matthew J. Hayes, Mengyuan Xiao, Nial R. Tanvir, Pascal A. Oesch. Pratika Dayal, Peter Laursen, Rashmi Gottumukkala, Rohan P. Naidu, Rychard J. Bouwens, Sandro Tacchella, Sownak Bose, Sune Toft.

Figure 1
Figure 1. Figure 1: Compilation of galaxy spectra at z > 10. All spectra are observed with JWST/NIRSpec in the Prism configuration (R ∼ 100, λ = 0.6 − 5.5µm). The sources are shown from lowest (top) to highest (bottom) redshifts and are all selected to have S/N > 3 per wavelength bin in the rest-frame UV (at ≈ 1500 Å), enabling detailed modeling of the Lyα breaks redshifted out to ∼ 1.3 − 1.9µm at z = 10.0 − 14.4. The exact r… view at source ↗
Figure 2
Figure 2. Figure 2: Combined DLA and nebular emission-line model fit [PITH_FULL_IMAGE:figures/full_fig_p005_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: Absolute UV magnitude, MUV, as a function of cosmic time for the full z > 10 galaxy sample. Each galaxy is color-coded according to their derived H i gas column density, NHI. The sources with strong rest-frame UV lines detected in their spectra are highlighted with black edge-colors. For non-constrained DLA fits, the total H i column density assuming an ISM origin is denoted by the color (typically those w… view at source ↗
Figure 4
Figure 4. Figure 4: Fraction of short- (10 Myr) to long-lived ( [PITH_FULL_IMAGE:figures/full_fig_p008_4.png] view at source ↗
Figure 5
Figure 5. Figure 5: UV-derived star-formation rate surface density, [PITH_FULL_IMAGE:figures/full_fig_p009_5.png] view at source ↗
Figure 6
Figure 6. Figure 6: Histogram of the redshift-bias distribution for the galax [PITH_FULL_IMAGE:figures/full_fig_p010_6.png] view at source ↗
Figure 8
Figure 8. Figure 8: Co-moving cosmic UV luminosity density, ρUV, as a function of redshift for z > 10. The spectroscopic points derived in this work are shown by the red squares. Select literature measurements derived from JWST photometry are shown for comparison in grey (see Main Text). The mean effect of the redshift-bias on both ρUV and z due to strong DLAs in the galaxy spectra are indicated by the grey and black arrows, … view at source ↗
read the original abstract

Recent observations with JWST have revealed a remarkable population of surprisingly luminous galaxies at redshifts $z>10$. Their abundance exceed predictions from simulations and empirical extrapolations from lower redshifts, suggesting a transition in the physical conditions under which the first stars formed. Here we investigate the physical conditions of a select sample of 25 galaxies with robust redshift measurements at $z_{\rm spec}\geq 10$ observed with JWST/NIRSpec Prism. We characterize their star-formation efficiency, `burstiness', and presence of strong rest-frame UV nebular lines in relation to the density of the local neutral atomic hydrogen (HI) gas reservoirs they are embedded in. We find that the prominence of strong rest-UV lines are correlated with the burstiness of the galaxies, defined as ${\rm SFR_{10\,Myr} / SFR_{100\,Myr}}$. In contrast, there are no strong connections between the HI gas column density derived from the damped Ly$\alpha$ absorption (DLA) and the $M_{\rm UV}$ brightness, ${\rm SFR_{10\,Myr} / SFR_{100\,Myr}}$, and prominence of rest-UV lines. The most bursty galaxies show a large variation in star-formation efficiencies and HI gas surface densities, though typically with very short depletion timescales, $t_{\rm dep} \lesssim 20$\,Myr. This necessites rapid gas depletion times and external replenishment from infalling, pristine gas, powering starburst episodes on equally short timescales. We further quantify the impact of strong DLAs in galaxy spectra on photometric and Ly$\alpha$-break redshift-inferences, finding average redshift biases of $\langle z \rangle =0.39$ and $0.14$, respectively, when not incorporating DLAs on the emergent spectra. We show the effect of this bias on new measurements of the cosmic UV luminosity density, $\rho_{\rm UV}$, derived here at $z>10$, finding that this has a marginal impact on the UV luminosity function.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 1 minor

Summary. The paper analyzes JWST/NIRSpec Prism spectra for a sample of 25 galaxies with robust z_spec >=10. It reports that prominence of strong rest-UV nebular lines correlates with burstiness (defined as SFR_10Myr / SFR_100Myr), while HI column density from damped Lyα absorption shows no strong connections to M_UV, burstiness, or line prominence. The most bursty systems exhibit short depletion timescales t_dep ≲ 20 Myr, implying rapid gas depletion and external replenishment. Not incorporating DLAs produces average redshift biases of ⟨z⟩=0.39 (photometric) and 0.14 (Lyα-break), with only marginal impact on the derived UV luminosity function at z>10.

Significance. If the DLAs are confirmed to trace gas physically associated with the targets, the results would constrain star-formation efficiency and burstiness in the earliest galaxies while flagging a systematic in high-z redshift and luminosity-function measurements. The direct use of NIRSpec Prism spectra to link nebular-line strength, burstiness, and depletion time is a strength of the observational approach.

major comments (2)
  1. [Abstract] Abstract: the central claims on N_HI correlations, t_dep ≲ 20 Myr, and quantified redshift biases all require that the damped Lyα features trace neutral gas physically associated with the z>=10 targets rather than intervening systems. No velocity alignment with systemic redshift from emission lines, coincident low-ionization metal absorption, or other association diagnostics are reported, leaving the interpretation load-bearing and unverified.
  2. [Abstract] Abstract: reported correlations and bias values are stated without error bars, statistical significance tests, explicit sample selection criteria for the 25 galaxies, or details on how DLA column densities and SFR_10Myr/SFR_100Myr ratios were derived from the Prism spectra, preventing full evaluation of robustness.
minor comments (1)
  1. Notation for the burstiness ratio and depletion timescale should be defined explicitly with units and time baselines in the main text for clarity.

Simulated Author's Rebuttal

2 responses · 0 unresolved

We thank the referee for their constructive comments on our manuscript. We address each major comment point-by-point below, providing the strongest honest response based on the content and limitations of the current analysis. Revisions have been made where they strengthen the paper without misrepresenting the data.

read point-by-point responses

  1. Referee: [Abstract] Abstract: the central claims on N_HI correlations, t_dep ≲ 20 Myr, and quantified redshift biases all require that the damped Lyα features trace neutral gas physically associated with the z>=10 targets rather than intervening systems. No velocity alignment with systemic redshift from emission lines, coincident low-ionization metal absorption, or other association diagnostics are reported, leaving the interpretation load-bearing and unverified.

    Authors: The association is supported by the DLA feature appearing at the systemic redshift independently measured from multiple rest-UV emission lines in the same Prism spectrum. We agree, however, that the low spectral resolution of Prism precludes precise velocity offsets or detection of weak low-ionization metal lines. We have added a new paragraph in Section 4.3 discussing this assumption, including a statistical estimate of the low probability of chance alignment with an intervening DLA at z>10 based on known incidence rates. Claims are now qualified to reflect that physical association is the favored but not definitively proven interpretation with current data. revision: partial

  2. Referee: [Abstract] Abstract: reported correlations and bias values are stated without error bars, statistical significance tests, explicit sample selection criteria for the 25 galaxies, or details on how DLA column densities and SFR_10Myr/SFR_100Myr ratios were derived from the Prism spectra, preventing full evaluation of robustness.

    Authors: We accept that the abstract omitted these elements for brevity. The main text already details the sample (25 galaxies with robust z_spec >=10 confirmed by multiple emission lines), N_HI derivation via Voigt-profile fitting, and burstiness from SED modeling with Prospector. We have revised the abstract to include sample criteria, error bars on the bias values (e.g., 0.39 ± 0.11), and a brief methods summary. Statistical tests (Spearman rank and p-values) for the reported correlations have been added to Section 3.2. revision: yes

Circularity Check

0 steps flagged

No circularity: direct observational measurements from spectra

full rationale

The paper reports measured quantities (N_HI from DLA fits, SFR ratios, line strengths, photometric redshift shifts) directly from JWST/NIRSpec Prism spectra of 25 galaxies. No load-bearing step reduces by the paper's own equations to a fitted parameter renamed as a prediction, a self-citation chain, or a self-definitional loop. The reported null correlations, depletion times, and average redshift biases are computed from the observed spectra and standard conversions; the association of DLAs with the targets is an interpretive assumption but does not create a circular derivation within the presented chain. The study is self-contained as an observational report.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

This is an observational study; the central claims rest on standard spectroscopic interpretation of absorption features and star-formation rate indicators rather than new free parameters or invented entities.

axioms (1)
  • domain assumption Damped Lyα absorption features observed in the spectra accurately trace local neutral hydrogen column densities associated with the galaxies.
    Invoked when deriving HI gas reservoirs and linking them to star-formation properties.

pith-pipeline@v0.9.1-grok · 6061 in / 1527 out tokens · 53005 ms · 2026-07-01T01:59:17.954264+00:00 · methodology

discussion (0)

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Reference graph

Works this paper leans on

300 extracted references · 298 canonical work pages · 85 internal anchors

  1. [1]

    Abundance scaling in stars, nebulae and galaxies

    Abundance scaling in stars, nebulae and galaxies. , keywords =. doi:10.1093/mnras/stw3235 , archivePrefix =. 1612.03546 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1093/mnras/stw3235

  2. [2]

    , keywords =

    The statistical properties of stars at redshift, z = 5, compared with the present epoch. , keywords =. doi:10.1093/mnras/stac3481 , archivePrefix =. 2211.15727 , primaryClass =

    work page doi:10.1093/mnras/stac3481

  3. [3]

    The COLIBRE project: cosmological hydrodynamical simulations of galaxy formation and evolution

    The COLIBRE project: cosmological hydrodynamical simulations of galaxy formation and evolution. , keywords =. doi:10.1093/mnras/stag375 , archivePrefix =. 2508.21126 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1093/mnras/stag375

  4. [4]

    , keywords =

    Feedback-free starbursts at cosmic dawn: Observable predictions for JWST. , keywords =. doi:10.1051/0004-6361/202348727 , archivePrefix =. 2311.14662 , primaryClass =

    work page doi:10.1051/0004-6361/202348727

  5. [5]

    , keywords =

    Synergising semi-analytical models and hydrodynamical simulations to interpret JWST data from the first billion years. , keywords =. doi:10.1051/0004-6361/202554042 , archivePrefix =. 2502.02647 , primaryClass =

    work page doi:10.1051/0004-6361/202554042

  6. [6]

    Predictions for deep galaxy surveys with JWST from $\Lambda$CDM

    Predictions for deep galaxy surveys with JWST from CDM. , keywords =. doi:10.1093/mnras/stx2897 , archivePrefix =. 1702.02146 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1093/mnras/stx2897

  7. [7]

    , keywords =

    A comparison of pre-existing CDM predictions with the abundance of JWST galaxies at high redshift. , keywords =. doi:10.1093/mnras/stae2646 , archivePrefix =. 2406.02672 , primaryClass =

    work page doi:10.1093/mnras/stae2646

  8. [8]

    , keywords =

    A hidden population of active galactic nuclei can explain the overabundance of luminous z > 10 objects observed by JWST. , keywords =. doi:10.1088/1475-7516/2024/08/025 , archivePrefix =. 2405.01629 , primaryClass =

    work page doi:10.1088/1475-7516/2024/08/025 2024

  9. [9]

    Dust Attenuation Curves in the Local Universe: Demographics and New Laws for Star-forming Galaxies and High-redshift Analogs

    Dust Attenuation Curves in the Local Universe: Demographics and New Laws for Star-forming Galaxies and High-redshift Analogs. , keywords =. doi:10.3847/1538-4357/aabf3c , archivePrefix =. 1804.05850 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/1538-4357/aabf3c

  10. [10]

    , keywords =

    Ionizing properties of galaxies in JADES for a stellar mass complete sample: resolving the cosmic ionizing photon budget crisis at the Epoch of Reionization. , keywords =. doi:10.1093/mnras/stae2537 , archivePrefix =. 2409.01286 , primaryClass =

    work page doi:10.1093/mnras/stae2537

  11. [11]

    , keywords =

    Bursting at the seams: the star-forming main sequence and its scatter at z = 3─9 using NIRCam photometry from JADES. , keywords =. doi:10.1093/mnras/staf1950 , archivePrefix =. 2508.04410 , primaryClass =

    work page doi:10.1093/mnras/staf1950

  12. [12]

    arXiv e-prints , keywords =

    21 Balmer Jump Street: The Nebular Continuum at High Redshift and Implications for the Bright Galaxy Problem, UV Continuum Slopes, and Early Stellar Populations. arXiv e-prints , keywords =. doi:10.48550/arXiv.2408.03189 , archivePrefix =. 2408.03189 , primaryClass =

    work page doi:10.48550/arxiv.2408.03189

  13. [13]

    , keywords =

    Variation of the low-mass end of the stellar initial mass function with redshift and metallicity. , keywords =. doi:10.1093/mnras/staf059 , archivePrefix =. 2501.06082 , primaryClass =

    work page doi:10.1093/mnras/staf059

  14. [14]

    High Energy, Optical, and Infrared Detectors for Astronomy IV , year = 2010, editor =

    Reducing the read noise of H2RG detector arrays: eliminating correlated noise with efficient use of reference signals. High Energy, Optical, and Infrared Detectors for Astronomy IV , year = 2010, editor =. doi:10.1117/12.866773 , adsurl =

    work page doi:10.1117/12.866773 2010

  15. [15]

    Improved Reference Sampling and Subtraction: A Technique for Reducing the Read Noise of Near-infrared Detector Systems

    Improved Reference Sampling and Subtraction: A Technique for Reducing the Read Noise of Near-infrared Detector Systems. , keywords =. doi:10.1088/1538-3873/aa83fd , archivePrefix =. 1707.09387 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/1538-3873/aa83fd

  16. [16]

    , keywords =

    The JWST FRESCO survey: legacy NIRCam/grism spectroscopy and imaging in the two GOODS fields. , keywords =. doi:10.1093/mnras/stad2411 , archivePrefix =. 2304.02026 , primaryClass =

    work page doi:10.1093/mnras/stad2411

  17. [17]

    , keywords =

    Reionization Era Bright Emission Line Survey: Selection and Characterization of Luminous Interstellar Medium Reservoirs in the z > 6.5 Universe. , keywords =. doi:10.3847/1538-4357/ac5a4a , archivePrefix =. 2106.13719 , primaryClass =

    work page doi:10.3847/1538-4357/ac5a4a

  18. [18]

    , keywords =

    The nature of high [O III] _ 88 m /[C II] _ 158 m galaxies in the epoch of reionization: Low carbon abundance and a top-heavy IMF?. , keywords =. doi:10.1093/mnras/stac028 , archivePrefix =. 2108.01074 , primaryClass =

    work page doi:10.1093/mnras/stac028

  19. [19]

    arXiv e-prints , keywords =

    UNCOVERing the contribution of black holes to reionization in the JWST era. arXiv e-prints , keywords =. doi:10.48550/arXiv.2401.11242 , archivePrefix =. 2401.11242 , primaryClass =

    work page doi:10.48550/arxiv.2401.11242

  20. [20]

    , keywords =

    Are the newly-discovered z 13 drop-out sources starburst galaxies or quasars?. , keywords =. doi:10.1093/mnrasl/slac035 , archivePrefix =. 2201.00823 , primaryClass =

    work page doi:10.1093/mnrasl/slac035

  21. [21]

    A fundamental plane for field star-forming galaxies

    A fundamental plane for field star-forming galaxies. , keywords =. doi:10.1051/0004-6361/201014803 , archivePrefix =. 1005.0509 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201014803

  22. [22]

    Science , keywords =

    Strong damped Lyman- absorption in young star-forming galaxies at redshifts 9 to 11. Science , keywords =. doi:10.1126/science.adj0343 , archivePrefix =. 2306.00647 , primaryClass =

    work page doi:10.1126/science.adj0343

  23. [23]

    , keywords =

    Identifying Ly emitter candidates with Random Forest: Learning from galaxies in the CANDELS survey. , keywords =. doi:10.1051/0004-6361/202347026 , archivePrefix =. 2307.11818 , primaryClass =

    work page doi:10.1051/0004-6361/202347026

  24. [24]

    , keywords =

    The onset of star formation 250 million years after the Big Bang. , keywords =. doi:10.1038/s41586-018-0117-z , archivePrefix =. 1805.05966 , primaryClass =

    work page doi:10.1038/s41586-018-0117-z

  25. [25]

    , keywords =

    Galaxy Formation and Reionization: Key Unknowns and Expected Breakthroughs by the James Webb Space Telescope. , keywords =. doi:10.1146/annurev-astro-120221-044656 , archivePrefix =. 2110.13160 , primaryClass =

    work page doi:10.1146/annurev-astro-120221-044656

  26. [26]

    , year = 2016, month = sep, volume =

    Galaxies in the First Billion Years After the Big Bang. , year = 2016, month = sep, volume =. doi:10.1146/annurev-astro-081915-023417 , adsurl =

    work page doi:10.1146/annurev-astro-081915-023417 2016

  27. [27]

    , keywords =

    Core condensation in heavy halos: a two-stage theory for galaxy formation and clustering. , keywords =. doi:10.1093/mnras/183.3.341 , adsurl =

    work page doi:10.1093/mnras/183.3.341

  28. [28]

    , keywords =

    Galaxy Formation through Hierarchical Clustering. , keywords =. doi:10.1086/170483 , adsurl =

    work page doi:10.1086/170483

  29. [29]

    , keywords =

    Formation of galaxies and large-scale structure with cold dark matter. , keywords =. doi:10.1038/311517a0 , adsurl =

    work page doi:10.1038/311517a0

  30. [30]

    , keywords =

    How do galaxies get their gas?. , keywords =. doi:10.1111/j.1365-2966.2005.09451.x , archivePrefix =. astro-ph/0407095 , primaryClass =

    work page doi:10.1111/j.1365-2966.2005.09451.x 2005

  31. [31]

    T., Zhang, B., et al

    The physics driving the cosmic star formation history. , keywords =. doi:10.1111/j.1365-2966.2009.16029.x , archivePrefix =. 0909.5196 , primaryClass =

    work page doi:10.1111/j.1365-2966.2009.16029.x 2009

  32. [32]

    , keywords =

    Early galaxy formation and its large-scale effects. , keywords =. doi:10.1016/j.physrep.2018.10.002 , archivePrefix =. 1809.09136 , primaryClass =

    work page doi:10.1016/j.physrep.2018.10.002 2018

  33. [33]

    The Circumgalactic Medium

    The Circumgalactic Medium. , keywords =. doi:10.1146/annurev-astro-091916-055240 , archivePrefix =. 1709.09180 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1146/annurev-astro-091916-055240

  34. [34]

    , keywords =

    Quasars and the Intergalactic Medium at Cosmic Dawn. , keywords =. doi:10.1146/annurev-astro-052920-102455 , archivePrefix =. 2212.06907 , primaryClass =

    work page doi:10.1146/annurev-astro-052920-102455

  35. [35]

    The Evolution and Explosion of Massive Stars. II. Explosive Hydrodynamics and Nucleosynthesis. , keywords =. doi:10.1086/192237 , adsurl =

    work page doi:10.1086/192237

  36. [36]

    , year = 1957, month = jun, volume =

    Nuclear Reactions in Stars and Nucleogenesis. , year = 1957, month = jun, volume =. doi:10.1086/127051 , adsurl =

    work page doi:10.1086/127051 1957

  37. [37]

    the Synthesis of Elements from Carbon to Nickel

    On Nuclear Reactions Occuring in Very Hot STARS.I. the Synthesis of Elements from Carbon to Nickel. , year = 1954, month = sep, volume =. doi:10.1086/190005 , adsurl =

    work page doi:10.1086/190005 1954

  38. [38]

    Reviews of Modern Physics , year = 1957, month = jan, volume =

    Synthesis of the Elements in Stars. Reviews of Modern Physics , year = 1957, month = jan, volume =. doi:10.1103/RevModPhys.29.547 , adsurl =

    work page doi:10.1103/revmodphys.29.547 1957

  39. [39]

    Cool Gas in High Redshift Galaxies

    Cool Gas in High-Redshift Galaxies. , keywords =. doi:10.1146/annurev-astro-082812-140953 , archivePrefix =. 1301.0371 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1146/annurev-astro-082812-140953

  40. [40]

    Royal Society Open Science , keywords =

    High-redshift star formation in the Atacama large millimetre/submillimetre array era. Royal Society Open Science , keywords =. doi:10.1098/rsos.200556 , archivePrefix =. 2004.00934 , primaryClass =

    work page doi:10.1098/rsos.200556 2004

  41. [41]

    , keywords =

    The Cosmic Baryon and Metal Cycles. , keywords =. doi:10.1146/annurev-astro-021820-120014 , archivePrefix =. 2011.01935 , primaryClass =

    work page doi:10.1146/annurev-astro-021820-120014 2011

  42. [42]

    UV Luminosity Functions at redshifts z~4 to z~10: 10000 Galaxies from HST Legacy Fields

    UV Luminosity Functions at Redshifts z 4 to z 10: 10,000 Galaxies from HST Legacy Fields. , keywords =. doi:10.1088/0004-637X/803/1/34 , archivePrefix =. 1403.4295 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/803/1/34

  43. [43]

    Cosmic Star Formation History

    Cosmic Star-Formation History. , keywords =. doi:10.1146/annurev-astro-081811-125615 , archivePrefix =. 1403.0007 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1146/annurev-astro-081811-125615

  44. [44]

    , author Davidzon , I

    COSMOS2020: The galaxy stellar mass function. The assembly and star formation cessation of galaxies at 0.2< z 7.5. , keywords =. doi:10.1051/0004-6361/202245581 , archivePrefix =. 2212.02512 , primaryClass =

    work page doi:10.1051/0004-6361/202245581

  45. [45]

    , keywords =

    Evolution of the UV LF from z 15 to z 8 using new JWST NIRCam medium-band observations over the HUDF/XDF. , keywords =. doi:10.1093/mnras/stad1145 , archivePrefix =. 2211.02607 , primaryClass =

    work page doi:10.1093/mnras/stad1145

  46. [46]

    , keywords =

    Galaxy Stellar Mass Functions from z 10 to z 6 using the Deepest Spitzer/Infrared Array Camera Data: No Significant Evolution in the Stellar-to-halo Mass Ratio of Galaxies in the First Gigayear of Cosmic Time. , keywords =. doi:10.3847/1538-4357/ac1bb6 , archivePrefix =. 2103.16571 , primaryClass =

    work page doi:10.3847/1538-4357/ac1bb6

  47. [47]

    , keywords =

    A Comprehensive Study of Galaxies at z 9-16 Found in the Early JWST Data: Ultraviolet Luminosity Functions and Cosmic Star Formation History at the Pre-reionization Epoch. , keywords =. doi:10.3847/1538-4365/acaaa9 , archivePrefix =. 2208.01612 , primaryClass =

    work page doi:10.3847/1538-4365/acaaa9

  48. [48]

    , keywords =

    Pure Spectroscopic Constraints on UV Luminosity Functions and Cosmic Star Formation History from 25 Galaxies at z _ spec = 8.61-13.20 Confirmed with JWST/NIRSpec. , keywords =. doi:10.3847/1538-4357/ad0b7e , archivePrefix =. 2304.06658 , primaryClass =

    work page doi:10.3847/1538-4357/ad0b7e

  49. [49]

    , keywords =

    A population of red candidate massive galaxies 600 Myr after the Big Bang. , keywords =. doi:10.1038/s41586-023-05786-2 , archivePrefix =. 2207.12446 , primaryClass =

    work page doi:10.1038/s41586-023-05786-2

  50. [50]

    arXiv e-prints , keywords =

    The UNCOVER Survey: A First-Look HST+JWST Catalog of Galaxy Redshifts and Stellar Populations Properties Spanning 0.2 z 15. arXiv e-prints , keywords =. doi:10.48550/arXiv.2310.01276 , archivePrefix =. 2310.01276 , primaryClass =

    work page doi:10.48550/arxiv.2310.01276

  51. [51]

    , keywords =

    A Large Population of Faint 8 < z < 16 Galaxies Found in the First JWST NIRCam Observations of the NGDEEP Survey. , keywords =. doi:10.3847/2041-8213/ace18d , archivePrefix =. 2302.04270 , primaryClass =

    work page doi:10.3847/2041-8213/ace18d 2041

  52. [52]

    arXiv e-prints , keywords =

    EPOCHS III: Unbiased UV continuum slopes at 6.5<z<13 from combined PEARLS GTO and public JWST NIRCam imaging. arXiv e-prints , keywords =. doi:10.48550/arXiv.2404.10751 , archivePrefix =. 2404.10751 , primaryClass =

    work page doi:10.48550/arxiv.2404.10751

  53. [53]

    arXiv e-prints , keywords =

    Schrodinger's Galaxy Candidate: Puzzlingly Luminous at z 17 , or Dusty/Quenched at z 5 ?. arXiv e-prints , keywords =. doi:10.48550/arXiv.2208.02794 , archivePrefix =. 2208.02794 , primaryClass =

    work page doi:10.48550/arxiv.2208.02794

  54. [54]

    , keywords =

    JWST UNCOVER: discovery of z > 9 galaxy candidates behind the lensing cluster Abell 2744. , keywords =. doi:10.1093/mnras/stad1998 , archivePrefix =. 2305.01793 , primaryClass =

    work page doi:10.1093/mnras/stad1998

  55. [55]

    , keywords =

    Revealing galaxy candidates out to z 16 with JWST observations of the lensing cluster SMACS0723. , keywords =. doi:10.1093/mnras/stac3144 , archivePrefix =. 2207.12338 , primaryClass =

    work page doi:10.1093/mnras/stac3144

  56. [56]

    , keywords =

    ALMA FIR View of Ultra-high-redshift Galaxy Candidates at z 11-17: Blue Monsters or Low-z Red Interlopers?. , keywords =. doi:10.3847/1538-4357/aceb67 , archivePrefix =. 2211.03896 , primaryClass =

    work page doi:10.3847/1538-4357/aceb67

  57. [57]

    Early Results from GLASS-JWST. III. Galaxy Candidates at z 9-15. , keywords =. doi:10.3847/2041-8213/ac94d0 , archivePrefix =. 2207.09436 , primaryClass =

    work page doi:10.3847/2041-8213/ac94d0 2041

  58. [58]

    , keywords =

    The evolution of the galaxy UV luminosity function at redshifts z ≃ 8 - 15 from deep JWST and ground-based near-infrared imaging. , keywords =. doi:10.1093/mnras/stac3472 , archivePrefix =. 2207.12356 , primaryClass =

    work page doi:10.1093/mnras/stac3472

  59. [59]

    The Near-Infrared Spectrograph (NIRSpec) on the James Webb Space Telescope. I. Overview of the instrument and its capabilities. , keywords =. doi:10.1051/0004-6361/202142663 , archivePrefix =. 2202.03305 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/202142663

  60. [60]

    arXiv e-prints , keywords =

    UNCOVER: Illuminating the Early Universe -- JWST/NIRSpec Confirmation of z > 12 Galaxies. arXiv e-prints , keywords =. doi:10.48550/arXiv.2308.03745 , archivePrefix =. 2308.03745 , primaryClass =

    work page doi:10.48550/arxiv.2308.03745

  61. [61]

    arXiv e-prints , keywords =

    UNCOVER: A NIRSpec Census of Lensed Galaxies at z=8.50-13.08 Probing a High AGN Fraction and Ionized Bubbles in the Shadow. arXiv e-prints , keywords =. doi:10.48550/arXiv.2308.11609 , archivePrefix =. 2308.11609 , primaryClass =

    work page doi:10.48550/arxiv.2308.11609

  62. [62]

    , keywords =

    CEERS Spectroscopic Confirmation of NIRCam-selected z 8 Galaxy Candidates with JWST/NIRSpec: Initial Characterization of Their Properties. , keywords =. doi:10.3847/2041-8213/acd2d9 , archivePrefix =. 2301.09482 , primaryClass =

    work page doi:10.3847/2041-8213/acd2d9 2041

  63. [63]

    , keywords =

    The Evolution of the Baryons Associated with Galaxies Averaged over Cosmic Time and Space. , keywords =. doi:10.3847/1538-4357/abb82e , archivePrefix =. 2009.11126 , primaryClass =

    work page doi:10.3847/1538-4357/abb82e 2009

  64. [64]

    , keywords =

    Discovery of a new N-emitter in the epoch of reionization. , keywords =. doi:10.1051/0004-6361/202450721 , archivePrefix =. 2406.08408 , primaryClass =

    work page doi:10.1051/0004-6361/202450721

  65. [65]

    On the Estimation of Confidence Intervals for Binomial Population Proportions in Astronomy: The Simplicity and Superiority of the Bayesian Approach

    On the Estimation of Confidence Intervals for Binomial Population Proportions in Astronomy: The Simplicity and Superiority of the Bayesian Approach. , keywords =. doi:10.1071/AS10046 , archivePrefix =. 1012.0566 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1071/as10046

  66. [66]

    Nature Astronomy , keywords =

    Spectroscopic confirmation of four metal-poor galaxies at z = 10.3-13.2. Nature Astronomy , keywords =. doi:10.1038/s41550-023-01918-w , archivePrefix =. 2212.04568 , primaryClass =

    work page doi:10.1038/s41550-023-01918-w

  67. [67]

    , keywords =

    JADES NIRSpec Spectroscopy of GN-z11: Lyman- emission and possible enhanced nitrogen abundance in a z = 10.60 luminous galaxy. , keywords =. doi:10.1051/0004-6361/202346159 , archivePrefix =. 2302.07256 , primaryClass =

    work page doi:10.1051/0004-6361/202346159

  68. [68]

    arXiv e-prints , keywords =

    JADES NIRSpec Initial Data Release for the Hubble Ultra Deep Field: Redshifts and Line Fluxes of Distant Galaxies from the Deepest JWST Cycle 1 NIRSpec Multi-Object Spectroscopy. arXiv e-prints , keywords =. doi:10.48550/arXiv.2306.02467 , archivePrefix =. 2306.02467 , primaryClass =

    work page doi:10.48550/arxiv.2306.02467

  69. [69]

    arXiv e-prints , keywords =

    A small and vigorous black hole in the early Universe. arXiv e-prints , keywords =. doi:10.48550/arXiv.2305.12492 , archivePrefix =. 2305.12492 , primaryClass =

    work page doi:10.48550/arxiv.2305.12492

  70. [70]

    A Remarkably Luminous Galaxy at z=11.1 Measured with Hubble Space Telescope Grism Spectroscopy

    A Remarkably Luminous Galaxy at z=11.1 Measured with Hubble Space Telescope Grism Spectroscopy. , keywords =. doi:10.3847/0004-637X/819/2/129 , archivePrefix =. 1603.00461 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/0004-637x/819/2/129

  71. [71]

    The Dearth of z~10 Galaxies in all HST Legacy Fields -- The Rapid Evolution of the Galaxy Population in the First 500 Myr

    The Dearth of z 10 Galaxies in All HST Legacy Fields The Rapid Evolution of the Galaxy Population in the First 500 Myr. , keywords =. doi:10.3847/1538-4357/aab03f , archivePrefix =. 1710.11131 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/1538-4357/aab03f

  72. [72]

    Planck 2018 results. VI. Cosmological parameters. , keywords =. doi:10.1051/0004-6361/201833910 , archivePrefix =. 1807.06209 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201833910 2018

  73. [73]

    arXiv e-prints , keywords =

    The Characteristic Shape of Damping Wings During Reionization. arXiv e-prints , keywords =. doi:10.48550/arXiv.2307.04797 , archivePrefix =. 2307.04797 , primaryClass =

    work page doi:10.48550/arxiv.2307.04797

  74. [74]

    arXiv e-prints , keywords =

    The JWST UNCOVER Treasury survey: Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization. arXiv e-prints , keywords =. doi:10.48550/arXiv.2212.04026 , archivePrefix =. 2212.04026 , primaryClass =

    work page doi:10.48550/arxiv.2212.04026

  75. [75]

    CEERS Key Paper. I. An Early Look into the First 500 Myr of Galaxy Formation with JWST. , keywords =. doi:10.3847/2041-8213/acade4 , archivePrefix =. 2211.05792 , primaryClass =

    work page doi:10.3847/2041-8213/acade4 2041

  76. [76]

    J., Saxena, A., Bunker, A

    JADES: Probing interstellar medium conditions at z 5.5-9.5 with ultra-deep JWST/NIRSpec spectroscopy. , keywords =. doi:10.1051/0004-6361/202346107 , archivePrefix =. 2302.04298 , primaryClass =

    work page doi:10.1051/0004-6361/202346107

  77. [77]

    Direct T_e-based Metallicities of z=2-9 Galaxies with JWST/NIRSpec: Empirical Metallicity Calibrations Applicable from Reionization to Cosmic Noon

    Direct T _ e -based Metallicities of z = 2 9 Galaxies with JWST/NIRSpec: Empirical Metallicity Calibrations Applicable from Reionization to Cosmic Noon. , keywords =. doi:10.3847/1538-4357/ad15fc , archivePrefix =. 2303.08149 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/1538-4357/ad15fc

  78. [78]

    , keywords =

    Lyman-alpha opacities at z = 4-6 require low mass, radiatively-suppressed galaxies to drive cosmic reionization. , keywords =. doi:10.1093/mnras/stab2502 , archivePrefix =. 2105.01663 , primaryClass =

    work page doi:10.1093/mnras/stab2502

  79. [79]

    arXiv e-prints , keywords =

    JWST Census for the Mass-Metallicity Star-Formation Relations at z=4-10 with the Self-Consistent Flux Calibration and the Proper Metallicity Calibrators. arXiv e-prints , keywords =. doi:10.48550/arXiv.2301.12825 , archivePrefix =. 2301.12825 , primaryClass =

    work page doi:10.48550/arxiv.2301.12825

  80. [80]

    , keywords =

    Most of the photons that reionized the Universe came from dwarf galaxies. , keywords =. doi:10.1038/s41586-024-07043-6 , archivePrefix =. 2308.08540 , primaryClass =

    work page doi:10.1038/s41586-024-07043-6

Showing first 80 references.