Cool circumgalactic gas in galaxy clusters: connecting the DESI legacy imaging survey and SDSS DR16 Mg ιι absorbers

Anand, Abhijeet; Kauffmann, Guinevere; Nelson, Dylan

doi:10.1093/mnras/stac928

Cool circumgalactic gas in galaxy clusters: connecting the DESI legacy imaging survey and SDSS DR16 Mg ιι absorbers

Journal Article · Tue Apr 19 00:00:00 EDT 2022 · Monthly Notices of the Royal Astronomical Society

DOI:https://doi.org/10.1093/mnras/stac928· OSTI ID:1982708

^[1]; Kauffmann, Guinevere ^[1]; ^[2]

Max Planck Institute for Astrophysics, Garching (Germany)
Heidelberg Univ. (Germany)

Herein we investigate the cool gas absorption in galaxy clusters by cross-correlating Mg II absorbers detected in quasar spectra from data release 16 of the Sloan Digital Sky Survey (SDSS) with galaxy clusters identified in the Dark Energy Spectroscopic Instrument (DESI) survey. We find significant covering fractions (⁠1–5percent within r₅₀₀, depending on the chosen redshift interval), ~4–5 times higher than around random sightlines. While the covering fraction of cool gas in clusters decreases with increasing mass of the central galaxy, the total Mg II mass within r₅₀₀ is none the less ~10 times higher than for SDSS luminous red galaxies. The Mg II covering fraction versus impact parameter is well described by a power law in the inner regions and an exponential function at larger distances. The characteristic scale of the transition between these two regimes is smaller for large equivalent width absorbers. Cross-correlating Mg II absorption with photo–z selected cluster member galaxies from DESI reveals a statistically significant connection. The median projected distance between Mg II absorbers and the nearest cluster member is ~200 kpc, compared to ~500 kpc in random mocks with the same galaxy density profiles. We do not find a correlation between Mg II strength and the star formation rate of the closest cluster neighbour. This suggests that cool gas in clusters, as traced by Mg II absorption, is: (i) associated with satellite galaxies, (ii) dominated by cold gas clouds in the intracluster medium, rather than by the interstellar medium of galaxies, and (iii) may originate in part from gas stripped from these cluster satellites in the past.

View Accepted Manuscript (DOE)

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC)

Sponsoring Organization:: Chinese Academy of Sciences (CAS); German Research Foundation (DFG); National Natural Science Foundation of China (NSFC); National Science Foundation (NSF); USDOE Office of Science (SC)

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1982708

Journal Information:: Monthly Notices of the Royal Astronomical Society, Journal Name: Monthly Notices of the Royal Astronomical Society Journal Issue: 3 Vol. 513; ISSN 0035-8711

Publisher:: Oxford University PressCopyright Statement

Country of Publication:: United States

Language:: English

References (119)

X-ray spectroscopy of galaxy clusters: studying astrophysical processes in the largest celestial laboratories Böhringer, Hans; Werner, Norbert The Astronomy and Astrophysics Review, Vol. 18, Issue 1-2 https://doi.org/10.1007/s00159-009-0023-3	journal	October 2009
Outskirts of Galaxy Clusters Reiprich, Thomas H.; Basu, Kaustuv; Ettori, Stefano Space Science Reviews, Vol. 177, Issue 1-4 https://doi.org/10.1007/s11214-013-9983-8	journal	April 2013
Learning the parts of objects by non-negative matrix factorization Lee, Daniel D.; Seung, H. Sebastian Nature, Vol. 401, Issue 6755 https://doi.org/10.1038/44565	journal	October 1999
The formation of dusty cold gas filaments from galaxy cluster simulations Qiu, Yu; Bogdanović, Tamara; Li, Yuan Nature Astronomy, Vol. 4, Issue 9 https://doi.org/10.1038/s41550-020-1090-7	journal	May 2020
Array programming with NumPy Harris, Charles R.; Millman, K. Jarrod; van der Walt, Stéfan J. Nature, Vol. 585, Issue 7825 https://doi.org/10.1038/s41586-020-2649-2	journal	September 2020
SciPy 1.0: fundamental algorithms for scientific computing in Python Virtanen, Pauli; Gommers, Ralf; Oliphant, Travis E. Nature Methods https://doi.org/10.1038/s41592-019-0686-2	journal	February 2020
The detection of molecular gas in the central galaxies of cooling flow clusters Edge, A. C. Monthly Notices of the Royal Astronomical Society, Vol. 328, Issue 3 https://doi.org/10.1046/j.1365-8711.2001.04802.x	journal	December 2001
Stellar population synthesis at the resolution of 2003 Bruzual, G.; Charlot, S. Monthly Notices of the Royal Astronomical Society, Vol. 344, Issue 4 https://doi.org/10.1046/j.1365-8711.2003.06897.x	journal	October 2003
Ram pressure stripping of the multiphase ISM and star formation in the Virgo spiral galaxy NGC 4330 Vollmer, B.; Soida, M.; Braine, J. Astronomy & Astrophysics, Vol. 537 https://doi.org/10.1051/0004-6361/201117680	journal	January 2012
65 kpc of ionized gas trailing behind NGC 4848 during its first crossing of the Coma cluster Fossati, Matteo; Gavazzi, Giuseppe; Boselli, Alessandro Astronomy & Astrophysics, Vol. 544 https://doi.org/10.1051/0004-6361/201219933	journal	August 2012
The Sloan Digital Sky Survey Quasar Catalog: Fourteenth data release Pâris, Isabelle; Petitjean, Patrick; Aubourg, Éric Astronomy & Astrophysics, Vol. 613 https://doi.org/10.1051/0004-6361/201732445	journal	May 2018
SUPER: I. Toward an unbiased study of ionized outflows in z ∼ 2 active galactic nuclei: survey overview and sample characterization⋆ Circosta, C.; Mainieri, V.; Padovani, P. Astronomy & Astrophysics, Vol. 620 https://doi.org/10.1051/0004-6361/201833520	journal	November 2018
Planck 2018 results: VI. Cosmological parameters Aghanim, N.; Akrami, Y.; Ashdown, M. Astronomy & Astrophysics, Vol. 641, A6 https://doi.org/10.1051/0004-6361/201833910	journal	September 2020
Ubiquitous cold and massive filaments in cool core clusters Olivares, V.; Salome, P.; Combes, F. Astronomy & Astrophysics, Vol. 631 https://doi.org/10.1051/0004-6361/201935350	journal	October 2019
The eROSITA Final Equatorial-Depth Survey (eFEDS) Liu, A.; Bulbul, E.; Ghirardini, V. Astronomy & Astrophysics, Vol. 661 https://doi.org/10.1051/0004-6361/202141120	journal	May 2022
The eROSITA Final Equatorial-Depth Survey (eFEDS) Bulbul, E.; Liu, A.; Pasini, T. Astronomy & Astrophysics, Vol. 661 https://doi.org/10.1051/0004-6361/202142460	journal	May 2022
Gas loss in simulated galaxies as they fall into clusters Cen, Renyue; Pop, Ana Roxana; Bahcall, Neta A. Proceedings of the National Academy of Sciences, Vol. 111, Issue 22 https://doi.org/10.1073/pnas.1407300111	journal	May 2014
On the Infall of Matter Into Clusters of Galaxies and Some Effects on Their Evolution Gunn, James E.; Gott, J. Richard, III The Astrophysical Journal, Vol. 176 https://doi.org/10.1086/151605	journal	August 1972
QSO heavy-element absorption line systems and large galactic halos by satellite accretion Wang, Boqi The Astrophysical Journal, Vol. 415 https://doi.org/10.1086/173153	journal	September 1993
Low‐ and High‐Ionization Absorption Properties of MgiiAbsorption–selected Galaxies at Intermediate Redshifts. II. Taxonomy, Kinematics, and Galaxies Churchill, Christopher W.; Mellon, Richard R.; Charlton, Jane C. The Astrophysical Journal, Vol. 543, Issue 2 https://doi.org/10.1086/317120	journal	November 2000
The Physical Conditions of Intermediate-Redshift M[CLC]g[/CLC] [CSC]ii[/CSC] Absorbing Clouds from Voigt Profile Analysis Churchill, Christopher W.; Vogt, Steven S.; Charlton, Jane C. The Astronomical Journal, Vol. 125, Issue 1 https://doi.org/10.1086/345513	journal	January 2003
Galactic Stellar and Substellar Initial Mass Function Chabrier, Gilles Publications of the Astronomical Society of the Pacific, Vol. 115, Issue 809 https://doi.org/10.1086/376392	journal	July 2003
The Red‐Sequence Cluster Survey. I. The Survey and Cluster Catalogs for Patches RCS 0926+37 and RCS 1327+29 Gladders, Michael D.; Yee, H. K. C. The Astrophysical Journal Supplement Series, Vol. 157, Issue 1 https://doi.org/10.1086/427327	journal	March 2005
The Sloan Digital Sky Survey Quasar Catalog. III. Third Data Release Schneider, Donald P.; Hall, Patrick B.; Richards, Gordon T. The Astronomical Journal, Vol. 130, Issue 2 https://doi.org/10.1086/431156	journal	August 2005
Galaxy Clusters in the Line of Sight to Background Quasars. I. Survey Design and Incidence of Mg ii Absorbers at Cluster Redshifts Lopez, S.; Barrientos, L. F.; Lira, P. The Astrophysical Journal, Vol. 679, Issue 2 https://doi.org/10.1086/587678	journal	June 2008
COSMOS PHOTOMETRIC REDSHIFTS WITH 30-BANDS FOR 2-deg ² Ilbert, O.; Capak, P.; Salvato, M. The Astrophysical Journal, Vol. 690, Issue 2 https://doi.org/10.1088/0004-637X/690/2/1236	journal	December 2008
Simple Models of Metal-Line Absorption and Emission from cool gas Outflows Prochaska, J. Xavier; Kasen, Daniel; Rubin, Kate The Astrophysical Journal, Vol. 734, Issue 1 https://doi.org/10.1088/0004-637X/734/1/24	journal	May 2011
THE RADIAL AND AZIMUTHAL PROFILES OF Mg II ABSORPTION AROUND 0.5 < z < 0.9 zCOSMOS GALAXIES OF DIFFERENT COLORS, MASSES, AND ENVIRONMENTS Bordoloi, R.; Lilly, S. J.; Knobel, C. The Astrophysical Journal, Vol. 743, Issue 1 https://doi.org/10.1088/0004-637X/743/1/10	journal	November 2011
THE GASEOUS ENVIRONMENT OF HIGH- z GALAXIES: PRECISION MEASUREMENTS OF NEUTRAL HYDROGEN IN THE CIRCUMGALACTIC MEDIUM OF z ∼ 2-3 GALAXIES IN THE KECK BARYONIC STRUCTURE SURVEY Rudie, Gwen C.; Steidel, Charles C.; Trainor, Ryan F. The Astrophysical Journal, Vol. 750, Issue 1 https://doi.org/10.1088/0004-637X/750/1/67	journal	April 2012
The h i Environment of the m101 Group Mihos, J. Christopher; Keating, Katie M.; Holley-Bockelmann, Kelly The Astrophysical Journal, Vol. 761, Issue 2 https://doi.org/10.1088/0004-637X/761/2/186	journal	December 2012
CHARACTERIZING THE CIRCUMGALACTIC MEDIUM OF NEARBY GALAXIES WITH HST /COS AND HST /STIS ABSORPTION-LINE SPECTROSCOPY Stocke, John T.; Keeney, Brian A.; Danforth, Charles W. The Astrophysical Journal, Vol. 763, Issue 2 https://doi.org/10.1088/0004-637X/763/2/148	journal	January 2013
THE JHU-SDSS METAL ABSORPTION LINE CATALOG: REDSHIFT EVOLUTION AND PROPERTIES OF Mg II ABSORBERS Zhu, Guangtun; Ménard, Brice The Astrophysical Journal, Vol. 770, Issue 2 https://doi.org/10.1088/0004-637X/770/2/130	journal	June 2013
MAGIICAT I. THE Mg II ABSORBER-GALAXY CATALOG Nielsen, Nikole M.; Churchill, Christopher W.; Kacprzak, Glenn G. The Astrophysical Journal, Vol. 776, Issue 2 https://doi.org/10.1088/0004-637X/776/2/114	journal	October 2013
redMaPPer. I. ALGORITHM AND SDSS DR8 CATALOG Rykoff, E. S.; Rozo, E.; Busha, M. T. The Astrophysical Journal, Vol. 785, Issue 2 https://doi.org/10.1088/0004-637X/785/2/104	journal	April 2014
EVIDENCE FOR UBIQUITOUS COLLIMATED GALACTIC-SCALE OUTFLOWS ALONG THE STAR-FORMING SEQUENCE AT z ∼ 0.5 Rubin, Kate H. R.; Prochaska, J. Xavier; Koo, David C. The Astrophysical Journal, Vol. 794, Issue 2 https://doi.org/10.1088/0004-637X/794/2/156	journal	October 2014
THE PROPERTIES OF THE COOL CIRCUMGALACTIC GAS PROBED WITH THE SDSS, WISE , AND GALEX SURVEYS Lan, Ting-Wen; Ménard, Brice; Zhu, Guangtun The Astrophysical Journal, Vol. 795, Issue 1 https://doi.org/10.1088/0004-637X/795/1/31	journal	October 2014
Calibration of the Optical mass Proxy for Clusters of Galaxies and an Update of the Whl12 Cluster Catalog Wen, Z. L.; Han, J. L. The Astrophysical Journal, Vol. 807, Issue 2 https://doi.org/10.1088/0004-637X/807/2/178	journal	July 2015
MAGiiCAT V. ORIENTATION OF OUTFLOWS AND ACCRETION DETERMINE THE KINEMATICS AND COLUMN DENSITIES OF THE CIRCUMGALACTIC MEDIUM Nielsen, Nikole M.; Churchill, Christopher W.; Kacprzak, Glenn G. The Astrophysical Journal, Vol. 812, Issue 1 https://doi.org/10.1088/0004-637X/812/1/83	journal	October 2015
THE COS-HALOS SURVEY: KECK LRIS AND MAGELLAN MagE OPTICAL SPECTROSCOPY Werk, Jessica K.; Prochaska, J. Xavier; Thom, Christopher The Astrophysical Journal Supplement Series, Vol. 198, Issue 1 https://doi.org/10.1088/0067-0049/198/1/3	journal	December 2011
A Catalog of Galaxy Clusters Identified from SCUSS, SDSS, and UNWISE Gao, Jinghua; Zou, Hu; Zhou, Xu Publications of the Astronomical Society of the Pacific, Vol. 132, Issue 1008 https://doi.org/10.1088/1538-3873/ab6151	journal	January 2020
The Size-Virial Radius Relation of Galaxies Kravtsov, Andrey V. The Astrophysical Journal, Vol. 764, Issue 2 https://doi.org/10.1088/2041-8205/764/2/L31	journal	February 2013
COOLING TIME, FREEFALL TIME, AND PRECIPITATION IN THE CORES OF ACCEPT GALAXY CLUSTERS Voit, G. Mark; Donahue, Megan The Astrophysical Journal, Vol. 799, Issue 1 https://doi.org/10.1088/2041-8205/799/1/L1	journal	January 2015
Resolving small-scale cold circumgalactic gas in TNG50 Nelson, Dylan; Sharma, Prateek; Pillepich, Annalisa Monthly Notices of the Royal Astronomical Society, Vol. 498, Issue 2 https://doi.org/10.1093/mnras/staa2419	journal	September 2020
Predictions for the angular dependence of gas mass flow rate and metallicity in the circumgalactic medium Péroux, Céline; Nelson, Dylan; van de Voort, Freeke Monthly Notices of the Royal Astronomical Society, Vol. 499, Issue 2 https://doi.org/10.1093/mnras/staa2888	journal	September 2020
MUSE Analysis of Gas around Galaxies (MAGG) – II: metal-enriched halo gas around z ∼ 1 galaxies Dutta, Rajeshwari; Fumagalli, Michele; Fossati, Matteo Monthly Notices of the Royal Astronomical Society, Vol. 499, Issue 4 https://doi.org/10.1093/mnras/staa3147	journal	October 2020
The completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: large-scale structure catalogues and measurement of the isotropic BAO between redshift 0.6 and 1.1 for the Emission Line Galaxy Sample Raichoor, Anand; de Mattia, Arnaud; Ross, Ashley J. Monthly Notices of the Royal Astronomical Society, Vol. 500, Issue 3 https://doi.org/10.1093/mnras/staa3336	journal	October 2020
X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations Truong, Nhut; Pillepich, Annalisa; Werner, Norbert Monthly Notices of the Royal Astronomical Society, Vol. 494, Issue 1 https://doi.org/10.1093/mnras/staa685	journal	March 2020
Galaxy formation with L-GALAXIES: modelling the environmental dependency of galaxy evolution and comparing with observations Ayromlou, Mohammadreza; Kauffmann, Guinevere; Yates, Robert M. Monthly Notices of the Royal Astronomical Society, Vol. 505, Issue 1 https://doi.org/10.1093/mnras/stab1245	journal	May 2021
MusE GAs FLOw and Wind (MEGAFLOW) VI. A study of C iv and Mg ii absorbing gas surrounding [O ii] emitting galaxies Schroetter, Ilane; Bouché, Nicolas F.; Zabl, Johannes Monthly Notices of the Royal Astronomical Society, Vol. 506, Issue 1 https://doi.org/10.1093/mnras/stab1447	journal	May 2021
Kinematics of Mg ii absorbers from the redshift-space distortion around massive quiescent galaxies Zu, Ying Monthly Notices of the Royal Astronomical Society, Vol. 506, Issue 1 https://doi.org/10.1093/mnras/stab1752	journal	June 2021
The physical origins and dominant emission mechanisms of Lyman alpha haloes: results from the TNG50 simulation in comparison to MUSE observations Byrohl, Chris; Nelson, Dylan; Behrens, Christoph Monthly Notices of the Royal Astronomical Society, Vol. 506, Issue 4 https://doi.org/10.1093/mnras/stab1958	journal	July 2021
MusE GAs FLOw and Wind (MEGAFLOW) VIII. Discovery of a Mg ii emission halo probed by a quasar sightline Zabl, Johannes; Bouché, Nicolas F.; Wisotzki, Lutz Monthly Notices of the Royal Astronomical Society, Vol. 507, Issue 3 https://doi.org/10.1093/mnras/stab2165	journal	July 2021
The cold circumgalactic medium in emission: Mg ii haloes in TNG50 Nelson, Dylan; Byrohl, Chris; Peroux, Celine Monthly Notices of the Royal Astronomical Society, Vol. 507, Issue 3 https://doi.org/10.1093/mnras/stab2177	journal	July 2021
Predictions for anisotropic X-ray signatures in the circumgalactic medium: imprints of supermassive black hole driven outflows Truong, Nhut; Pillepich, Annalisa; Nelson, Dylan Monthly Notices of the Royal Astronomical Society, Vol. 508, Issue 2 https://doi.org/10.1093/mnras/stab2638	journal	September 2021
Metal-enriched halo gas across galaxy overdensities over the last 10 billion years Dutta, Rajeshwari; Fumagalli, Michele; Fossati, Matteo Monthly Notices of the Royal Astronomical Society, Vol. 508, Issue 3 https://doi.org/10.1093/mnras/stab2752	journal	September 2021
A complete census of circumgalactic Mg ii at redshift z ≲ 0.5 Huang, Yun-Hsin; Chen, Hsiao-Wen; Shectman, Stephen A. Monthly Notices of the Royal Astronomical Society, Vol. 502, Issue 4 https://doi.org/10.1093/mnras/stab360	journal	February 2021
Cooling flows around cold clouds in the circumgalactic medium: steady-state models and comparison with TNG50 Dutta, Alankar; Sharma, Prateek; Nelson, Dylan Monthly Notices of the Royal Astronomical Society, Vol. 510, Issue 3 https://doi.org/10.1093/mnras/stab3653	journal	December 2021
Searching for Mg ii absorbers in and around galaxy clusters Lee, Jong Chul; Hwang, Ho Seong; Song, Hyunmi Monthly Notices of the Royal Astronomical Society, Vol. 503, Issue 3 https://doi.org/10.1093/mnras/stab637	journal	March 2021
Characterizing the abundance, properties, and kinematics of the cool circumgalactic medium of galaxies in absorption with SDSS DR16 Anand, Abhijeet; Nelson, Dylan; Kauffmann, Guinevere Monthly Notices of the Royal Astronomical Society, Vol. 504, Issue 1 https://doi.org/10.1093/mnras/stab871	journal	March 2021
Why does the environmental influence on group and cluster galaxies extend beyond the virial radius? Bahé, Yannick M.; McCarthy, Ian G.; Balogh, Michael L. Monthly Notices of the Royal Astronomical Society, Vol. 430, Issue 4 https://doi.org/10.1093/mnras/stt109	journal	February 2013
The large-scale distribution of cool gas around luminous red galaxies Zhu, Guangtun; Ménard, Brice; Bizyaev, Dmitry Monthly Notices of the Royal Astronomical Society, Vol. 439, Issue 3 https://doi.org/10.1093/mnras/stu186	journal	February 2014
MUSE sneaks a peek at extreme ram-pressure stripping events – I. A kinematic study of the archetypal galaxy ESO137−001 Fumagalli, Michele; Fossati, Matteo; Hau, George K. T. Monthly Notices of the Royal Astronomical Society, Vol. 445, Issue 4 https://doi.org/10.1093/mnras/stu2092	journal	November 2014
The cross-correlation of Mg ii absorption and galaxies in BOSS Pérez-Ràfols, Ignasi; Miralda-Escudé, Jordi; Lundgren, Britt Monthly Notices of the Royal Astronomical Society, Vol. 447, Issue 3 https://doi.org/10.1093/mnras/stu2645	journal	January 2015
Characterizing the chemically enriched circumgalactic medium of ∼38 000 luminous red galaxies in SDSS DR12 Huang, Yun-Hsin; Chen, Hsiao-Wen; Johnson, Sean D. Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 2 https://doi.org/10.1093/mnras/stv2327	journal	November 2015
Photometric redshifts for the SDSS Data Release 12 Beck, Róbert; Dobos, László; Budavári, Tamás Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 2 https://doi.org/10.1093/mnras/stw1009	journal	April 2016
The environmental dependence of H i in galaxies in the eagle simulations Marasco, Antonino; Crain, Robert A.; Schaye, Joop Monthly Notices of the Royal Astronomical Society, Vol. 461, Issue 3 https://doi.org/10.1093/mnras/stw1498	journal	June 2016
Local Volume TiNy Titans: gaseous dwarf–dwarf interactions in the Local Universe Pearson, Sarah; Besla, Gurtina; Putman, Mary E. Monthly Notices of the Royal Astronomical Society, Vol. 459, Issue 2 https://doi.org/10.1093/mnras/stw757	journal	April 2016
Simulating galaxy formation with the IllustrisTNG model Pillepich, Annalisa; Springel, Volker; Nelson, Dylan Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 3 https://doi.org/10.1093/mnras/stx2656	journal	October 2017
The origin of the X-ray, radio and H i structures in the NGC 5903 galaxy group O'Sullivan, Ewan; Kolokythas, Konstantinos; Kantharia, Nimisha G. Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 4 https://doi.org/10.1093/mnras/stx2702	journal	October 2017
Warm-hot gas in X-ray bright galaxy clusters and the H i-deficient circumgalactic medium in dense environments Burchett, Joseph N.; Tripp, Todd M.; Wang, Q. Daniel Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 2 https://doi.org/10.1093/mnras/stx3170	journal	December 2017
The multiphase circumgalactic medium traced by low metal ions in EAGLE zoom simulations Oppenheimer, Benjamin D.; Schaye, Joop; Crain, Robert A. Monthly Notices of the Royal Astronomical Society, Vol. 481, Issue 1 https://doi.org/10.1093/mnras/sty2281	journal	August 2018
Jellyfish galaxies with the IllustrisTNG simulations – I. Gas-stripping phenomena in the full cosmological context Yun, Kiyun; Pillepich, Annalisa; Zinger, Elad Monthly Notices of the Royal Astronomical Society, Vol. 483, Issue 1 https://doi.org/10.1093/mnras/sty3156	journal	November 2018
Characterizing circumgalactic gas around massive ellipticals at z ∼ 0.4 – II. Physical properties and elemental abundances Zahedy, Fakhri S.; Chen, Hsiao-Wen; Johnson, Sean D. Monthly Notices of the Royal Astronomical Society, Vol. 484, Issue 2 https://doi.org/10.1093/mnras/sty3482	journal	December 2018
UniverseMachine: The correlation between galaxy growth and dark matter halo assembly from z = 0−10 Behroozi, Peter; Wechsler, Risa H.; Hearin, Andrew P. Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 3 https://doi.org/10.1093/mnras/stz1182	journal	May 2019
Detection of metal-rich, cool-warm gas in the outskirts of galaxy clusters Pradeep, Jayadev; Narayanan, Anand; Muzahid, Sowgat Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 4 https://doi.org/10.1093/mnras/stz2059	journal	July 2019
First results from the TNG50 simulation: galactic outflows driven by supernovae and black hole feedback Nelson, Dylan; Pillepich, Annalisa; Springel, Volker Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 3 https://doi.org/10.1093/mnras/stz2306	journal	August 2019
First results from the TNG50 simulation: the evolution of stellar and gaseous discs across cosmic time Pillepich, Annalisa; Nelson, Dylan; Springel, Volker Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 3 https://doi.org/10.1093/mnras/stz2338	journal	September 2019
WALLABY early science − V. ASKAP H i imaging of the Lyon Group of Galaxies 351 For, B-Q; Staveley-Smith, L.; Westmeier, T. Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 4 https://doi.org/10.1093/mnras/stz2501	journal	September 2019
The MUSE Ultra Deep Field (MUDF). II. Survey design and the gaseous properties of galaxy groups at 0.5 < z < 1.5 Fossati, M.; Fumagalli, M.; Lofthouse, E. K. Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 1 https://doi.org/10.1093/mnras/stz2693	journal	October 2019
Ultraviolet signatures of the multiphase intracluster and circumgalactic media in the romulusc simulation Butsky, Iryna S.; Burchett, Joseph N.; Nagai, Daisuke Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 3 https://doi.org/10.1093/mnras/stz2859	journal	October 2019
MUSE-ALMA haloes V: physical properties and environment of z ≤ 1.4 H i quasar absorbers Hamanowicz, Aleksandra; Péroux, Céline; Zwaan, Martin A. Monthly Notices of the Royal Astronomical Society, Vol. 492, Issue 2 https://doi.org/10.1093/mnras/stz3590	journal	December 2019
The star formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics Donnari, Martina; Pillepich, Annalisa; Nelson, Dylan Monthly Notices of the Royal Astronomical Society, Vol. 485, Issue 4 https://doi.org/10.1093/mnras/stz712	journal	March 2019
simba: Cosmological simulations with black hole growth and feedback Davé, Romeel; Anglés-Alcázar, Daniel; Narayanan, Desika Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 2 https://doi.org/10.1093/mnras/stz937	journal	April 2019
Matplotlib: A 2D Graphics Environment Hunter, John D. Computing in Science & Engineering, Vol. 9, Issue 3 https://doi.org/10.1109/MCSE.2007.55	journal	January 2007
The strong transformation of spiral galaxies infalling into massive clusters at z ≈ 0.2 Cortese, L.; Marcillac, D.; Richard, J. Monthly Notices of the Royal Astronomical Society, Vol. 376, Issue 1 https://doi.org/10.1111/j.1365-2966.2006.11369.x	journal	March 2007
Ram pressure stripping the hot gaseous haloes of galaxies in groups and clusters McCarthy, I. G.; Frenk, C. S.; Font, A. S. Monthly Notices of the Royal Astronomical Society, Vol. 383, Issue 2 https://doi.org/10.1111/j.1365-2966.2007.12577.x	journal	December 2007
Galaxy clusters in the line of sight to background quasars - II. Environmental effects on the sizes of baryonic halo sizes Padilla, Nelson; Lacerna, Ivan; Lopez, Sebastián Monthly Notices of the Royal Astronomical Society, Vol. 395, Issue 2 https://doi.org/10.1111/j.1365-2966.2009.14621.x	journal	May 2009
Satellite kinematics - III. Halo masses of central galaxies in SDSS: Satellite kinematics - III More, Surhud; van den Bosch, Frank C.; Cacciato, Marcello Monthly Notices of the Royal Astronomical Society, Vol. 410, Issue 1 https://doi.org/10.1111/j.1365-2966.2010.17436.x	journal	September 2010
Thermal instability in gravitationally stratified plasmas: implications for multiphase structure in clusters and galaxy haloes: Thermal instability in stratified plasmas McCourt, Michael; Sharma, Prateek; Quataert, Eliot Monthly Notices of the Royal Astronomical Society, Vol. 419, Issue 4 https://doi.org/10.1111/j.1365-2966.2011.19972.x	journal	December 2011
Thermal instability and the feedback regulation of hot haloes in clusters, groups and galaxies: Feedback regulation of hot haloes Sharma, Prateek; McCourt, Michael; Quataert, Eliot Monthly Notices of the Royal Astronomical Society, Vol. 420, Issue 4 https://doi.org/10.1111/j.1365-2966.2011.20246.x	journal	January 2012
Evolution of the most massive galaxies to z= 0.6 - I. A new method for physical parameter estimation: Evolution of the most massive galaxies Chen, Yan-Mei; Kauffmann, Guinevere; Tremonti, Christy A. Monthly Notices of the Royal Astronomical Society https://doi.org/10.1111/j.1365-2966.2011.20306.x	journal	January 2012
The Cosmic Baryon and Metal Cycles Péroux, Céline; Howk, J. Christopher Annual Review of Astronomy and Astrophysics, Vol. 58, Issue 1 https://doi.org/10.1146/annurev-astro-021820-120014	journal	August 2020
Formation of Galaxy Clusters Kravtsov, Andrey V.; Borgani, Stefano Annual Review of Astronomy and Astrophysics, Vol. 50, Issue 1 https://doi.org/10.1146/annurev-astro-081811-125502	journal	September 2012
Theoretical Challenges in Galaxy Formation Naab, Thorsten; Ostriker, Jeremiah P. Annual Review of Astronomy and Astrophysics, Vol. 55, Issue 1 https://doi.org/10.1146/annurev-astro-081913-040019	journal	August 2017
The Circumgalactic Medium Tumlinson, Jason; Peeples, Molly S.; Werk, Jessica K. Annual Review of Astronomy and Astrophysics, Vol. 55, Issue 1 https://doi.org/10.1146/annurev-astro-091916-055240	journal	August 2017
Physics of the Interstellar and Intergalactic Medium Draine, Bruce T. https://doi.org/10.1515/9781400839087	book	December 2011
How agn jets heat the Intracluster Medium—Insights from Hydrodynamic Simulations Karen Yang, H. -Y.; Reynolds, Christopher S. The Astrophysical Journal, Vol. 829, Issue 2 https://doi.org/10.3847/0004-637X/829/2/90	journal	September 2016
The Redmapper Galaxy Cluster Catalog from des Science Verification data Rykoff, E. S.; Rozo, E.; Hollowood, D. The Astrophysical Journal Supplement Series, Vol. 224, Issue 1 https://doi.org/10.3847/0067-0049/224/1/1	journal	May 2016
The Astropy Project: Building an Open-science Project and Status of the v2.0 Core Package Price-Whelan, A. M.; Sipőcz, B. M.; Günther, H. M. The Astronomical Journal, Vol. 156, Issue 3 https://doi.org/10.3847/1538-3881/aabc4f	journal	August 2018
Overview of the DESI Legacy Imaging Surveys Dey, Arjun; Schlegel, David J.; Lang, Dustin The Astronomical Journal, Vol. 157, Issue 5 https://doi.org/10.3847/1538-3881/ab089d	journal	April 2019
Ly α Absorbers and the Coma Cluster Yoon, Joo Heon; Putman, M. E. The Astrophysical Journal, Vol. 839, Issue 2 https://doi.org/10.3847/1538-4357/aa697b	journal	April 2017
A Global Model for Circumgalactic and Cluster-core Precipitation Voit, G. Mark; Meece, Greg; Li, Yuan The Astrophysical Journal, Vol. 845, Issue 1 https://doi.org/10.3847/1538-4357/aa7d04	journal	August 2017
The Circumgalactic Medium of eBOSS Emission Line Galaxies: Signatures of Galactic Outflows in Gas Distribution and Kinematics Lan, Ting-Wen; Mo, Houjun The Astrophysical Journal, Vol. 866, Issue 1 https://doi.org/10.3847/1538-4357/aadc08	journal	October 2018
On the Origin of Gas-poor Galaxies in Galaxy Clusters Using Cosmological Hydrodynamic Simulations Jung, Seoyoung L.; Choi, Hoseung; Wong, O. Ivy The Astrophysical Journal, Vol. 865, Issue 2 https://doi.org/10.3847/1538-4357/aadda2	journal	October 2018
MAGiiCAT VI. The Mg ii Intragroup Medium Is Kinematically Complex Nielsen, Nikole M.; Kacprzak, Glenn G.; Pointon, Stephanie K. The Astrophysical Journal, Vol. 869, Issue 2 https://doi.org/10.3847/1538-4357/aaedbd	journal	December 2018
Figuring Out Gas & Galaxies in Enzo (FOGGIE). I. Resolving Simulated Circumgalactic Absorption at 2 ≤ z ≤ 2.5 Peeples, Molly S.; Corlies, Lauren; Tumlinson, Jason The Astrophysical Journal, Vol. 873, Issue 2 https://doi.org/10.3847/1538-4357/ab0654	journal	March 2019
The Coevolution of Galaxies and the Cool Circumgalactic Medium Probed with the SDSS and DESI Legacy Imaging Surveys Lan, Ting-Wen The Astrophysical Journal, Vol. 897, Issue 1 https://doi.org/10.3847/1538-4357/ab989a	journal	July 2020
First Results from SMAUG: Uncovering the Origin of the Multiphase Circumgalactic Medium with a Comparative Analysis of Idealized and Cosmological Simulations Fielding, Drummond B.; Tonnesen, Stephanie; DeFelippis, Daniel The Astrophysical Journal, Vol. 903, Issue 1 https://doi.org/10.3847/1538-4357/abbc6d	journal	October 2020
Circumgalactic Mg ii Emission from an Isotropic Starburst Galaxy Outflow Mapped by KCWI Burchett, Joseph N.; Rubin, Kate H. R.; Prochaska, J. Xavier The Astrophysical Journal, Vol. 909, Issue 2 https://doi.org/10.3847/1538-4357/abd4e0	journal	March 2021
The Hot Circumgalactic Medium of the Milky Way: Evidence for Supervirial, Virial, and Subvirial Temperatures; Nonsolar Chemical Composition; and Nonthermal Line Broadening Das, Sanskriti; Mathur, Smita; Gupta, Anjali The Astrophysical Journal, Vol. 918, Issue 2 https://doi.org/10.3847/1538-4357/ac0e8e	journal	September 2021
Evolution of C iv Absorbers. II. Where Does C iv Live? Hasan, Farhanul; Churchill, Christopher W.; Stemock, Bryson The Astrophysical Journal, Vol. 924, Issue 1 https://doi.org/10.3847/1538-4357/ac308c	journal	January 2022
The CGM² Survey: Circumgalactic O vi from Dwarf to Massive Star-forming Galaxies Tchernyshyov, Kirill; Werk, Jessica K.; Wilde, Matthew C. The Astrophysical Journal, Vol. 927, Issue 2 https://doi.org/10.3847/1538-4357/ac450c	journal	March 2022
Photometric Redshifts and Stellar Masses for Galaxies from the DESI Legacy Imaging Surveys Zou, Hu; Gao, Jinghua; Zhou, Xu The Astrophysical Journal Supplement Series, Vol. 242, Issue 1 https://doi.org/10.3847/1538-4365/ab1847	journal	May 2019
The 16th Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra Ahumada, Romina; Prieto, Carlos Allende; Almeida, Andrés The Astrophysical Journal Supplement Series, Vol. 249, Issue 1 https://doi.org/10.3847/1538-4365/ab929e	journal	June 2020
The Sloan Digital Sky Survey Quasar Catalog: Sixteenth Data Release Lyke, Brad W.; Higley, Alexandra N.; McLane, J. N. The Astrophysical Journal Supplement Series, Vol. 250, Issue 1 https://doi.org/10.3847/1538-4365/aba623	journal	August 2020
Galaxy Clusters from the DESI Legacy Imaging Surveys. I. Cluster Detection Zou, Hu; Gao, Jinghua; Xu, Xin The Astrophysical Journal Supplement Series, Vol. 253, Issue 2 https://doi.org/10.3847/1538-4365/abe5b0	journal	April 2021
Discovery of an H i-rich Gas Reservoir in the Outskirts of SZ-effect-selected Clusters Muzahid, Sowgat; Charlton, Jane; Nagai, Daisuke The Astrophysical Journal, Vol. 846, Issue 1 https://doi.org/10.3847/2041-8213/aa8559	journal	August 2017
Galaxy and Quasar Fueling Caught in the Act from the Intragroup to the Interstellar Medium Johnson, Sean D.; Chen, Hsiao-Wen; Straka, Lorrie A. The Astrophysical Journal, Vol. 869, Issue 1 https://doi.org/10.3847/2041-8213/aaf1cf	journal	December 2018
EAGLE and Illustris-TNG Predictions for Resolved eROSITA X-Ray Observations of the Circumgalactic Medium around Normal Galaxies Oppenheimer, Benjamin D.; Bogdán, Ákos; Crain, Robert A. The Astrophysical Journal, Vol. 893, Issue 1 https://doi.org/10.3847/2041-8213/ab846f	journal	April 2020