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arxiv: 2606.11506 · v1 · pith:CDEGFY7Hnew · submitted 2026-06-09 · 🌌 astro-ph.IM · astro-ph.GA

Revealing Cosmic Ecosystems with the Hubble Space Telescope in 2030s and Beyond

Sanchayeeta Borthakur , Tanmay Singh , David French , Yakov Faerman , Kate Rubin , Brad Koplitz , Rongmon Bordoloi , Frances H. Cashman
show 17 more authors
Matthew J. Hayes Yong Zheng Joseph N. Burchett Jane C. Charlton Hsiao-Wen Chen Andrew J. Fox Yucheng Guo Timothy M. Heckman Christopher J. Howk Sean D. Johnson Glenn G. Kacprzak Varsha P. Kulkarni Nicolas Lehner Sowgat Muzahid Namrata Roy Evan Scannapieco Jessica K. Werk
This is my paper

Pith reviewed 2026-06-27 11:19 UTC · model grok-4.3

classification 🌌 astro-ph.IM astro-ph.GA
keywords ultraviolet spectroscopycircumgalactic mediumgalaxy evolutionHubble Space Telescopedisk-CGM interfacegas accretiongalactic feedback
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The pith

HST ultraviolet spectroscopy supplies the only direct measurements of gas exchange at the disk-CGM interface in nearby galaxies.

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

The paper establishes that ultraviolet absorption-line spectroscopy with the Hubble Space Telescope is the sole means of accessing key diagnostics of the multiphase gas at the disk-circumgalactic medium boundary. These observations yield column densities, densities, metallicities, ionization states, and velocities that show how galaxies draw in fresh fuel, recycle enriched material, and launch feedback. When paired with stellar-population and outflow data from the same galaxies, the measurements produce a direct link between stellar activity and the circulation of gas and metals through the galactic ecosystem. The work focuses on the low-redshift Universe where such pathways are otherwise unavailable.

Core claim

HST's ultraviolet (UV) spectroscopic capability provides the only comprehensive observational pathways for uncovering the physical drivers that regulate galaxy growth and evolution in the low-redshift Universe.

What carries the argument

UV absorption-line spectroscopy of H I, O VI, C II-IV, Si II-IV, N V, Ne VIII and related metal transitions that trace the multiphase CGM at ~20 kpc radii.

If this is right

  • Column-density, density, metallicity, ionization, and kinematic maps of the gas at the disk-CGM boundary become available.
  • Direct evidence emerges for the routes by which galaxies acquire fresh fuel and recycle enriched material.
  • Feedback processes can be quantified by combining the gas measurements with outflow velocities and mass-loading factors from the host galaxies.
  • A causal connection is established between stellar populations and the circulation of gas and metals through the galactic ecosystem.

Where Pith is reading between the lines

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

  • Continued access to these UV diagnostics after HST would require a new ultraviolet spectrograph with comparable sensitivity at low redshift.
  • Without such data, models of low-redshift galaxy growth would lack direct observational constraints on the disk-halo gas exchange.

Load-bearing premise

The listed ultraviolet diagnostics cannot be observed from the ground and HST is the only observatory that can obtain the required spectra at the disk-CGM interface.

What would settle it

Detection of the same set of UV transitions (H I, O VI, C II-IV, etc.) at comparable sensitivity and resolution by any ground-based facility or by a non-HST space observatory.

Figures

Figures reproduced from arXiv: 2606.11506 by Andrew J. Fox, Brad Koplitz, Christopher J. Howk, David French, Evan Scannapieco, Frances H. Cashman, Glenn G. Kacprzak, Hsiao-Wen Chen, Jane C. Charlton, Jessica K. Werk, Joseph N. Burchett, Kate Rubin, Matthew J. Hayes, Namrata Roy, Nicolas Lehner, Rongmon Bordoloi, Sanchayeeta Borthakur, Sean D. Johnson, Sowgat Muzahid, Tanmay Singh, Timothy M. Heckman, Varsha P. Kulkarni, Yakov Faerman, Yong Zheng, Yucheng Guo.

Figure 1
Figure 1. Figure 1: Left: Schematic of the cosmic ecosystem – showing gas flows that connect the disk to the circumgalactic medium. The disk–CGM interface is the primary nexus of baryon cycling in galaxies, where gas accretion, galactic outflows, cooling, mixing, and feedback-driven fountain flows interact to regulate the exchange of mass, metals, and energy between galaxies and their surrounding halos. Right: The range of io… view at source ↗
Figure 2
Figure 2. Figure 2: Edge-on (left) and face-on (right) views of a Milky Way-mass FIRE-2 zoom-in galaxy m12i at z = 0 [55, 56], with M⋆ = 6.3×1010 M⊙ and SFR = 9.2 M⊙ yr−1 , shown across a 60 kpc×60 kpc region centered on the galaxy. Each view combines four projected gas diagnostics: gas surface density in the upper-left quadrant, gas temperature in the upper-right quadrant, neutral hydrogen column density in the lower-left qu… view at source ↗
Figure 3
Figure 3. Figure 3: Left: Number of galaxy pairs as a function of UV magnitude of the background QSO. The redshift range of the foreground galaxies was chosen to be between 0.002<z<0.1 (recession velocity >600 km s−1 ). The red and the blue lines indicate QSOs within 20 and 30 kpc of the foreground galaxy, respectively. The pairs were obtained by cross-matching GALEX UV sources with the spectroscopic galaxy catalog from the S… view at source ↗
read the original abstract

Ultraviolet spectroscopy with the Hubble Space Telescope (HST) provides the most direct and sensitive probe of the disk-circumgalactic medium (CGM) interface at radii of 20 kpc, where galaxies exchange gas, metals, and energy with their surroundings. Many of the key diagnostics of the multiphase circumgalactic medium -- including H I, O VI, C II-IV, Si II-IV, N V, Ne VIII, and other metal transitions -- lie in the ultraviolet and are inaccessible from the ground, making HST the only observatory capable of making the required observations. By measuring the physical (column density, density), chemical (metallicity, ionization structure), and kinematical properties of the gas at the disk-CGM interface, UV absorption-line spectroscopy reveals how galaxies acquire fresh fuel, recycle enriched material, and drive feedback into their halos. When combined with spectroscopic characterization of the host galaxy's stellar populations and the feedback they generate (outflow velocity, mass loading), we will establish a direct understanding of how stellar populations enable circulation of gas and metals through the galactic ecosystem. HST's ultraviolet (UV) spectroscopic capability provides the only comprehensive observational pathways for uncovering the physical drivers that regulate galaxy growth and evolution in the low-redshift Universe.

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

1 major / 1 minor

Summary. The manuscript is a white paper advocating for the scientific importance of Hubble Space Telescope ultraviolet spectroscopy in the 2030s and beyond. It claims that HST provides the only comprehensive access to key far-UV diagnostics (H I, O VI, C II-IV, Si II-IV, N V, Ne VIII) at the disk-CGM interface because these transitions lie below the atmospheric cutoff near 3100 Å and are inaccessible from the ground. By measuring column densities, metallicities, ionization states, and kinematics in absorption, combined with host-galaxy stellar population and outflow data, the observations would reveal how galaxies acquire fuel, recycle metals, and drive feedback, thereby regulating low-redshift galaxy growth.

Significance. If the uniqueness premise holds, the paper correctly identifies a long-standing observational niche that has enabled substantial progress in CGM studies; the emphasis on multiphase gas diagnostics and the disk-CGM interface is standard and well-supported by existing HST programs. The advocacy framing could usefully inform community input on facility prioritization, though the absence of new measurements, quantitative forecasts, or error budgets means the contribution is primarily synthetic rather than discovery-oriented.

major comments (1)
  1. [Abstract] Abstract: the statement that HST is 'the only observatory capable of making the required observations' is load-bearing for the 2030s-and-beyond advocacy in the title, yet the text provides no discussion of planned or proposed UV spectroscopic facilities that could alter this uniqueness after the current HST era. A concrete comparison (even qualitative) with any successor concepts is needed to sustain the central claim.
minor comments (1)
  1. [Abstract] Abstract: the repeated listing of the same ion diagnostics could be consolidated for conciseness without loss of content.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their review and the specific comment on the abstract. We address the point below and agree that revisions are needed to support the central claim.

read point-by-point responses

  1. Referee: [Abstract] Abstract: the statement that HST is 'the only observatory capable of making the required observations' is load-bearing for the 2030s-and-beyond advocacy in the title, yet the text provides no discussion of planned or proposed UV spectroscopic facilities that could alter this uniqueness after the current HST era. A concrete comparison (even qualitative) with any successor concepts is needed to sustain the central claim.

    Authors: We agree that the manuscript lacks any discussion of proposed or planned UV spectroscopic facilities, which weakens the load-bearing uniqueness claim for the 2030s and beyond. In the revised manuscript we will add a concise qualitative comparison (likely as a new paragraph in the introduction or a short dedicated subsection) that references concepts such as UVEX and other proposed UV missions. The addition will note their current status as unapproved concepts, their wavelength coverage and sensitivity goals relative to HST, and the timeline uncertainties, while preserving the paper's focus on HST's demonstrated far-UV access to the listed diagnostics. This change directly addresses the referee's concern without altering the manuscript's core scientific argument. revision: yes

Circularity Check

0 steps flagged

No significant circularity identified

full rationale

The document is an advocacy white paper with no derivations, equations, predictions, fitted parameters, or self-referential constructions. The central claim rests on the established fact of atmospheric opacity below ~3100 Å rendering far-UV transitions (H I, O VI, etc.) inaccessible from the ground, plus the absence of other current high-resolution UV spectrographs. This is presented as standard observational knowledge with no internal reduction to the paper's own inputs, self-citations, or ansatzes. The argument is self-contained against external benchmarks and receives the default non-finding.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The central claim rests on the domain assumption that certain UV metal transitions cannot be observed from the ground and that HST remains the sole facility capable of the required spectroscopy.

axioms (1)
  • domain assumption UV metal transitions (H I, O VI, C II-IV, Si II-IV, N V, Ne VIII) are inaccessible from the ground due to atmospheric absorption.
    Invoked in the abstract to establish HST uniqueness for disk-CGM interface observations.

pith-pipeline@v0.9.1-grok · 5880 in / 1243 out tokens · 26120 ms · 2026-06-27T11:19:37.464473+00:00 · methodology

discussion (0)

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Reference graph

Works this paper leans on

90 extracted references · 49 linked inside Pith

  1. [1]

    , keywords =

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

    Pith/arXiv arXiv doi:10.1146/annurev-astro-091916-055240

  2. [2]

    , keywords =

    Column Density, Kinematics, and Thermal State of Metal-bearing Gas within the Virial Radius of z 2 Star-forming Galaxies in the Keck Baryonic Structure Survey. , keywords =. doi:10.3847/1538-4357/ab4255 , archivePrefix =. 1903.00004 , primaryClass =

    doi:10.3847/1538-4357/ab4255 1903

  3. [3]

    , keywords =

    A 100-kiloparsec wind feeding the circumgalactic medium of a massive compact galaxy. , keywords =. doi:10.1038/s41586-019-1686-1 , archivePrefix =. 1910.13507 , primaryClass =

    doi:10.1038/s41586-019-1686-1 1910

  4. [4]

    , keywords =

    The Self-similarity of the Circumgalactic Medium with Galaxy Virial Mass: Implications for Cold-mode Accretion. , keywords =. doi:10.1088/2041-8205/763/2/L42 , archivePrefix =. 1211.1008 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/2041-8205/763/2/l42 2041

  5. [5]

    Science , keywords =

    The Large, Oxygen-Rich Halos of Star-Forming Galaxies Are a Major Reservoir of Galactic Metals. Science , keywords =. doi:10.1126/science.1209840 , archivePrefix =. 1111.3980 , primaryClass =

    Pith/arXiv arXiv doi:10.1126/science.1209840

  6. [6]

    , keywords =

    The COS-Halos Survey: Physical Conditions and Baryonic Mass in the Low-redshift Circumgalactic Medium. , keywords =. doi:10.1088/0004-637X/792/1/8 , archivePrefix =. 1403.0947 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/792/1/8

  7. [7]

    , keywords =

    The Impact of Starbursts on the Circumgalactic Medium. , keywords =. doi:10.1088/0004-637X/768/1/18 , archivePrefix =. 1303.1183 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/768/1/18

  8. [8]

    , keywords =

    COS-burst: Observations of the Impact of Starburst-driven Winds on the Properties of the Circum-galactic Medium. , keywords =. doi:10.3847/1538-4357/aa80dc , archivePrefix =. 1707.05933 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/1538-4357/aa80dc

  9. [9]

    , keywords =

    Connection between the Circumgalactic Medium and the Interstellar Medium of Galaxies: Results from the COS-GASS Survey. , keywords =. doi:10.1088/0004-637X/813/1/46 , archivePrefix =. 1504.01392 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/813/1/46

  10. [10]

    Kinematics of the Circumgalactic Medium and Evidence for Quiescent Evolution Around Red Galaxies

    MAGIICAT IV. Kinematics of the Circumgalactic Medium and Evidence for Quiescent Evolution Around Red Galaxies. , keywords =. doi:10.3847/0004-637X/818/2/171 , archivePrefix =. 1512.06969 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/0004-637x/818/2/171

  11. [11]

    , keywords =

    Low-metallicity Gas on the Outskirts of the Local Group: The Circumgalactic Medium of Sextans B. , keywords =. doi:10.3847/1538-4357/ae35fb , archivePrefix =. 2601.00437 , primaryClass =

    doi:10.3847/1538-4357/ae35fb

  12. [12]

    , keywords =

    MG II Absorbing Galaxies: Halos or Disks?. , keywords =. doi:10.1086/177448 , adsurl =

    doi:10.1086/177448

  13. [13]

    , keywords =

    Warm Ionized Gas Revealed in the Magellanic Bridge Tidal Remnant: Constraining the Baryon Content and the Escaping Ionizing Photons around Dwarf Galaxies. , keywords =. doi:10.1088/0004-637X/771/2/132 , archivePrefix =. 1305.4932 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/771/2/132

  14. [14]

    , keywords =

    A Survey of O VI, C III, and H I in Highly Ionized High-Velocity Clouds. , keywords =. doi:10.1086/504800 , archivePrefix =. astro-ph/0604091 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/504800

  15. [15]

    , keywords =

    The Truncated Circumgalactic Medium of the Large Magellanic Cloud. , keywords =. doi:10.3847/2041-8213/ad8b9d , archivePrefix =. 2410.11960 , primaryClass =

    doi:10.3847/2041-8213/ad8b9d 2041

  16. [16]

    , keywords =

    Probing the Fermi Bubbles in Ultraviolet Absorption: A Spectroscopic Signature of the Milky Way's Biconical Nuclear Outflow. , keywords =. doi:10.1088/2041-8205/799/1/L7 , archivePrefix =. 1412.1480 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/2041-8205/799/1/l7 2041

  17. [17]

    , keywords =

    The COS-Dwarfs Survey: The Carbon Reservoir around Sub-L* Galaxies. , keywords =. doi:10.1088/0004-637X/796/2/136 , archivePrefix =. 1406.0509 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/796/2/136

  18. [18]

    , keywords =

    A New High-latitude H I Cloud Complex Entrained in the Northern Fermi Bubble. , keywords =. doi:10.3847/2041-8213/addd16 , archivePrefix =. 2504.21091 , primaryClass =

    doi:10.3847/2041-8213/addd16 2041

  19. [19]

    , keywords =

    A Comprehensive Investigation of Metals in the Circumgalactic Medium of Nearby Dwarf Galaxies. , keywords =. doi:10.3847/1538-4357/acfe6b , archivePrefix =. 2301.12233 , primaryClass =

    doi:10.3847/1538-4357/acfe6b

  20. [20]

    Gas Accretion onto Galaxies , year = 2017, editor =

    Gas Accretion via Condensation and Fountains. Gas Accretion onto Galaxies , year = 2017, editor =. doi:10.1007/978-3-319-52512-9_14 , archivePrefix =. 1612.00477 , primaryClass =

    Pith/arXiv arXiv doi:10.1007/978-3-319-52512-9_14 2017

  21. [21]

    , keywords =

    Accretion of gas on to nearby spiral galaxies. , keywords =. doi:10.1111/j.1365-2966.2008.13071.x , archivePrefix =. 0802.0496 , primaryClass =

    doi:10.1111/j.1365-2966.2008.13071.x 2008

  22. [22]

    , keywords =

    Evidence for a Rotational Component in the Circumgalactic Medium of Nearby Galaxies. , keywords =. doi:10.3847/1538-4357/ab9905 , archivePrefix =. 2006.09323 , primaryClass =

    doi:10.3847/1538-4357/ab9905 2006

  23. [23]

    Journal of Astronomical Telescopes, Instruments, and Systems , keywords =

    Characterizing gas flows through observations of the disk-circumgalactic medium interface with the Habitable Worlds Observatory. Journal of Astronomical Telescopes, Instruments, and Systems , keywords =. doi:10.1117/1.JATIS.11.4.042207 , archivePrefix =. 2506.10517 , primaryClass =

    doi:10.1117/1.jatis.11.4.042207

  24. [24]

    , keywords =

    A galactic outflow traced by its extended Mg II emission out to a 30 kpc radius in the Hubble Ultra Deep Field with MUSE. , keywords =. doi:10.1051/0004-6361/202450547 , archivePrefix =. 2408.16067 , primaryClass =

    doi:10.1051/0004-6361/202450547

  25. [25]

    , keywords =

    Evidence for Ubiquitous Collimated Galactic-scale Outflows along the Star-forming Sequence at z -0.5ex 0.5. , keywords =. doi:10.1088/0004-637X/794/2/156 , archivePrefix =. 1307.1476 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/794/2/156

  26. [26]

    , keywords =

    The Radial and Azimuthal Profiles of Mg II Absorption around 0.5 < z < 0.9 zCOSMOS Galaxies of Different Colors, Masses, and Environments. , keywords =. doi:10.1088/0004-637X/743/1/10 , archivePrefix =. 1106.0616 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/743/1/10

  27. [27]

    Science , keywords =

    Signatures of Cool Gas Fueling a Star-Forming Galaxy at Redshift 2.3. Science , keywords =. doi:10.1126/science.1234209 , archivePrefix =. 1306.0134 , primaryClass =

    Pith/arXiv arXiv doi:10.1126/science.1234209

  28. [28]

    Galactic wind properties using background quasars

    MusE GAs FLOw and Wind (MEGAFLOW) - III. Galactic wind properties using background quasars. , keywords =. doi:10.1093/mnras/stz2822 , archivePrefix =. 1907.09967 , primaryClass =

    doi:10.1093/mnras/stz2822 1907

  29. [29]

    Connecting the kinematics of the H I circumgalactic medium to galaxy rotation

    Signatures of gas flows - I. Connecting the kinematics of the H I circumgalactic medium to galaxy rotation. , keywords =. doi:10.1093/mnras/stae1843 , archivePrefix =. 2311.05164 , primaryClass =

    doi:10.1093/mnras/stae1843

  30. [30]

    Connecting the kinematics of the multiphase circumgalactic medium to galaxy rotation

    Signatures of gas flows - II. Connecting the kinematics of the multiphase circumgalactic medium to galaxy rotation. , keywords =. doi:10.1093/mnras/stae2129 , archivePrefix =. 2311.05165 , primaryClass =

    doi:10.1093/mnras/stae2129

  31. [31]

    , keywords =

    The COS Absorption Survey of Baryon Harbors (CASBaH): Warm-Hot Circumgalactic Gas Reservoirs Traced by Ne VIII Absorption. , keywords =. doi:10.3847/2041-8213/ab1f7f , archivePrefix =. 1810.06560 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/2041-8213/ab1f7f 2041

  32. [32]

    Science , keywords =

    The Hidden Mass and Large Spatial Extent of a Post-Starburst Galaxy Outflow. Science , keywords =. doi:10.1126/science.1209850 , archivePrefix =. 1111.3982 , primaryClass =

    Pith/arXiv arXiv doi:10.1126/science.1209850

  33. [33]

    , keywords =

    Cloud-by-cloud, multiphase, Bayesian modelling: application to four weak, low-ionization absorbers. , keywords =. doi:10.1093/mnras/staa3754 , archivePrefix =. 2012.00021 , primaryClass =

    doi:10.1093/mnras/staa3754 2012

  34. [34]

    The COS CGM Compendium. III. Metallicity and Physical Properties of the Cool Circumgalactic Medium at z 1. , keywords =. doi:10.3847/1538-4357/ab41fd , archivePrefix =. 1902.10147 , primaryClass =

    doi:10.3847/1538-4357/ab41fd 1902

  35. [35]

    , keywords =

    Distribution and Kinematics of O VI in the Galactic Halo. , keywords =. doi:10.1086/346229 , archivePrefix =. astro-ph/0208140 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/346229

  36. [36]

    , keywords =

    The Structure and Kinematics of the Circumgalactic Medium from Far-ultraviolet Spectra of z -0.5ex = 2-3 Galaxies. , keywords =. doi:10.1088/0004-637X/717/1/289 , archivePrefix =. 1003.0679 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/717/1/289

  37. [37]

    , keywords =

    Project AMIGA: The Inner Circumgalactic Medium of Andromeda from Thick Disk to Halo. , keywords =. doi:10.3847/1538-4357/ae1f13 , archivePrefix =. 2506.16573 , primaryClass =

    doi:10.3847/1538-4357/ae1f13

  38. [38]

    Extraplanar H II Regions in Spiral Galaxies. I. Low-metallicity Gas Accreting through the Disk-halo Interface of NGC 4013. , keywords =. doi:10.3847/1538-4357/aab1fa , archivePrefix =. 1802.10165 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/1538-4357/aab1fa

  39. [39]

    , keywords =

    The Azimuthal Dependence of Outflows and Accretion Detected Using O VI Absorption. , keywords =. doi:10.1088/0004-637X/815/1/22 , archivePrefix =. 1511.03275 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/815/1/22

  40. [40]

    , keywords =

    COS-EDGES: Co-rotation and kinematic stratification of the multi-phase CGM around edge-on galaxies. , keywords =. doi:10.1017/pasa.2025.10091 , archivePrefix =. 2507.11613 , primaryClass =

    doi:10.1017/pasa.2025.10091 2025

  41. [41]

    , keywords =

    Demographics and Physical Properties of Gas Outflows/Inflows at 0.4 < z < 1.4. , keywords =. doi:10.1088/0004-637X/760/2/127 , archivePrefix =. 1206.5552 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/760/2/127

  42. [42]

    , keywords =

    The Systematic Properties of the Warm Phase of Starburst-Driven Galactic Winds. , keywords =. doi:10.1088/0004-637X/809/2/147 , archivePrefix =. 1507.05622 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/809/2/147

  43. [43]

    , keywords =

    Physical Models of Galaxy Formation in a Cosmological Framework. , keywords =. doi:10.1146/annurev-astro-082812-140951 , archivePrefix =. 1412.2712 , primaryClass =

    Pith/arXiv arXiv doi:10.1146/annurev-astro-082812-140951

  44. [44]

    Gas Accretion onto Galaxies , year = 2017, editor =

    Gas Accretion onto Galaxies. Gas Accretion onto Galaxies , year = 2017, editor =. doi:10.1007/978-3-319-52512-9 , adsurl =

    doi:10.1007/978-3-319-52512-9 2017

  45. [45]

    , keywords =

    First results from the TNG50 simulation: galactic outflows driven by supernovae and black hole feedback. , keywords =. doi:10.1093/mnras/stz2306 , archivePrefix =. 1902.05554 , primaryClass =

    Pith/arXiv arXiv doi:10.1093/mnras/stz2306 1902

  46. [46]

    , keywords =

    Public Data Release of the FIRE-2 Cosmological Zoom-in Simulations of Galaxy Formation. , keywords =. doi:10.3847/1538-4365/acb99a , archivePrefix =. 2202.06969 , primaryClass =

    doi:10.3847/1538-4365/acb99a

  47. [47]

    arXiv e-prints , keywords =

    Second public data release of the FIRE-2 cosmological zoom-in simulations of galaxy formation. arXiv e-prints , keywords =. doi:10.48550/arXiv.2508.06608 , archivePrefix =. 2508.06608 , primaryClass =

    doi:10.48550/arxiv.2508.06608

  48. [48]

    , keywords =

    Properties of Galactic Outflows: Measurements of the Feedback from Star Formation. , keywords =. doi:10.1086/306863 , archivePrefix =. astro-ph/9810233 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/306863

  49. [49]

    , keywords =

    Kinematics of Circumgalactic Gas: Feeding Galaxies and Feedback. , keywords =. doi:10.3847/1538-4357/ab18ac , archivePrefix =. 1901.09123 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/1538-4357/ab18ac 1901

  50. [50]

    , keywords =

    The Structure of the Circumgalactic Medium of Galaxies: Cool Accretion Inflow Around NGC 1097. , keywords =. doi:10.3847/0004-637X/826/1/50 , archivePrefix =. 1605.04907 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/0004-637x/826/1/50

  51. [51]

    , keywords =

    Supernova Feedback Efficiency and Mass Loading in the Starburst and Galactic Superwind Exemplar M82. , keywords =. doi:10.1088/0004-637X/697/2/2030 , archivePrefix =. 0903.4175 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/697/2/2030 2030

  52. [52]

    , keywords =

    Feedback and recycled wind accretion: assembling the z = 0 galaxy mass function. , keywords =. doi:10.1111/j.1365-2966.2010.16872.x , archivePrefix =. 0912.0519 , primaryClass =

    doi:10.1111/j.1365-2966.2010.16872.x 2010

  53. [53]

    , keywords =

    Galaxies on FIRE (Feedback In Realistic Environments): stellar feedback explains cosmologically inefficient star formation. , keywords =. doi:10.1093/mnras/stu1738 , archivePrefix =. 1311.2073 , primaryClass =

    Pith/arXiv arXiv doi:10.1093/mnras/stu1738 2073

  54. [54]

    , keywords =

    FIRE-2 simulations: physics versus numerics in galaxy formation. , keywords =. doi:10.1093/mnras/sty1690 , archivePrefix =. 1702.06148 , primaryClass =

    Pith/arXiv arXiv doi:10.1093/mnras/sty1690

  55. [55]

    , keywords =

    Tracing inflows and outflows with absorption lines in circumgalactic gas. , keywords =. doi:10.1093/mnras/stu1418 , archivePrefix =. 1309.5951 , primaryClass =

    Pith/arXiv arXiv doi:10.1093/mnras/stu1418

  56. [56]

    , keywords =

    Bipolar outflows out to 10 kpc for massive galaxies at redshift z 1. , keywords =. doi:10.1038/s41586-023-06718-w , archivePrefix =. 2312.05167 , primaryClass =

    doi:10.1038/s41586-023-06718-w

  57. [57]

    Thermal Sunyaev-Zel'dovich Effect in the Circumgalactic Medium. II. Dependence on Star Formation. , keywords =. doi:10.3847/1538-4357/adfdd6 , archivePrefix =. 2508.09514 , primaryClass =

    doi:10.3847/1538-4357/adfdd6

  58. [58]

    , keywords =

    O VI Emission Imaging of a Galaxy with the Hubble Space Telescope: a Warm Gas Halo Surrounding the Intense Starburst SDSS J115630.63+500822.1. , keywords =. doi:10.3847/0004-637X/828/1/49 , archivePrefix =. 1606.04536 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/0004-637x/828/1/49

  59. [59]

    Overview and the diverse environments of Lyman limit systems at z < 1

    The Cosmic Ultraviolet Baryon Survey (CUBS) - I. Overview and the diverse environments of Lyman limit systems at z < 1. , keywords =. doi:10.1093/mnras/staa1773 , archivePrefix =. 2005.02408 , primaryClass =

    doi:10.1093/mnras/staa1773 2005

  60. [60]

    , keywords =

    An Empirical Characterization of Extended Cool Gas Around Galaxies Using Mg II Absorption Features. , keywords =. doi:10.1088/0004-637X/714/2/1521 , archivePrefix =. 1004.0705 , primaryClass =

    Pith/arXiv arXiv doi:10.1088/0004-637x/714/2/1521

  61. [61]

    The Gaseous Extent of Galaxies and the Origin of Ly Absorption Systems. III. Hubble Space Telescope Imaging of Ly -absorbing Galaxies at z < 1. , keywords =. doi:10.1086/305554 , archivePrefix =. astro-ph/9710310 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/305554

  62. [62]

    , keywords =

    Molecular Gas within the Milky Way's Nuclear Wind. , keywords =. doi:10.3847/2041-8213/ac3cbc , archivePrefix =. 2112.03335 , primaryClass =

    doi:10.3847/2041-8213/ac3cbc 2041

  63. [63]

    , keywords =

    Hubble Space Telescope Observations of Element Abundances in Low-Redshift Damped Ly Galaxies and Implications for the Global Metallicity-Redshift Relation. , keywords =. doi:10.1086/425956 , archivePrefix =. astro-ph/0409234 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/425956

  64. [64]

    , keywords =

    Damped Ly Absorbers in Star-forming Galaxies at z < 0.15 Detected with the Hubble Space Telescope and Implications for Galactic Evolution. , keywords =. doi:10.3847/1538-4357/ac5fab , archivePrefix =. 2112.00870 , primaryClass =

    doi:10.3847/1538-4357/ac5fab

  65. [65]

    , keywords =

    The Extent of Chemically Enriched Gas around Star-forming Dwarf Galaxies. , keywords =. doi:10.3847/2041-8213/aa9370 , archivePrefix =. 1710.06441 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/2041-8213/aa9370 2041

  66. [66]

    , keywords =

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

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

  67. [67]

    , keywords =

    The COS-Halos Survey: Metallicities in the Low-redshift Circumgalactic Medium. , keywords =. doi:10.3847/1538-4357/aa6007 , archivePrefix =. 1702.02618 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/1538-4357/aa6007

  68. [68]

    , keywords =

    The SDSS Damped Ly Survey: Data Release 3. , keywords =. doi:10.1086/497287 , archivePrefix =. astro-ph/0508361 , primaryClass =

    Pith/arXiv arXiv doi:10.1086/497287

  69. [69]

    , keywords =

    An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group. , keywords =. doi:10.1051/0004-6361/201630081 , archivePrefix =. 1611.07024 , primaryClass =

    Pith/arXiv arXiv doi:10.1051/0004-6361/201630081

  70. [70]

    , keywords =

    The H I Column Density Distribution of the Galactic Disk and Halo. , keywords =. doi:10.3847/1538-4357/ac1b9f , archivePrefix =. 2108.07419 , primaryClass =

    doi:10.3847/1538-4357/ac1b9f

  71. [71]

    American Astronomical Society Meeting Abstracts \#241 , year = 2023, series =

    Hubble OVI Imaging of the Makani Galactic Wind. American Astronomical Society Meeting Abstracts \#241 , year = 2023, series =

    2023

  72. [72]

    Nature Astronomy , keywords =

    An emission map of the disk-circumgalactic medium transition in starburst IRAS 08339+6517. Nature Astronomy , keywords =. doi:10.1038/s41550-024-02365-x , archivePrefix =. 2311.00856 , primaryClass =

    doi:10.1038/s41550-024-02365-x

  73. [73]

    , keywords =

    MUSEQuBES: The Column Density, Covering Fraction, and Mass of O VI-bearing Gas in and Around Low-redshift Galaxies. , keywords =. doi:10.3847/1538-4357/adc922 , archivePrefix =. 2409.15423 , primaryClass =

    doi:10.3847/1538-4357/adc922

  74. [74]

    , keywords =

    The Cosmic Baryon Cycle in IllustrisTNG: Flows of Mass, Energy, and Metals. , keywords =. doi:10.3847/1538-4357/ae41bc , archivePrefix =. 2510.23343 , primaryClass =

    doi:10.3847/1538-4357/ae41bc

  75. [75]

    , keywords =

    Accretion onto disc galaxies via hot and rotating CGM inflows. , keywords =. doi:10.1093/mnras/stae824 , archivePrefix =. 2306.00092 , primaryClass =

    doi:10.1093/mnras/stae824

  76. [76]

    arXiv e-prints , keywords =

    The Multi-Scale Multi-Phase Circumgalactic Medium: Observed and Simulated. arXiv e-prints , keywords =. doi:10.48550/arXiv.2411.07988 , archivePrefix =. 2411.07988 , primaryClass =

    doi:10.48550/arxiv.2411.07988

  77. [77]

    , keywords =

    Emission Line Ratios for the Circumgalactic Medium and the Bimodal Nature of Galaxies. , keywords =. doi:10.3847/2041-8213/aae37e , archivePrefix =. 1809.09113 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/2041-8213/aae37e 2041

  78. [78]

    Science Advances , keywords =

    A MUSE source-blind survey for emission from the circumgalactic medium. Science Advances , keywords =. doi:10.1126/sciadv.adp8629 , archivePrefix =. 2410.05392 , primaryClass =

    doi:10.1126/sciadv.adp8629

  79. [79]

    Figuring Out Gas & Galaxies in Enzo (FOGGIE). II. Emission from the z = 3 Circumgalactic Medium. , keywords =. doi:10.3847/1538-4357/ab9310 , archivePrefix =. 1811.05060 , primaryClass =

    doi:10.3847/1538-4357/ab9310

  80. [80]

    , keywords =

    Reconciling Dwarf Galaxies with CDM Cosmology: Simulating a Realistic Population of Satellites around a Milky Way-mass Galaxy. , keywords =. doi:10.3847/2041-8205/827/2/L23 , archivePrefix =. 1602.05957 , primaryClass =

    Pith/arXiv arXiv doi:10.3847/2041-8205/827/2/l23 2041

Showing first 80 references.