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The AGORA High-reso...
The AGORA High-resolution Galaxy Simulations Comparison Project. VI. Similarities and Differences in the Circumgalactic Medium
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- Strawn, Clayton (författare)
- University of California, Santa Cruz
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- Roca-Fàbrega, Santi (författare)
- Lund University,Lunds universitet,Astrofysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Astrophysics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH,Complutense University of Madrid
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- Primack, Joel R. (författare)
- University of California, Santa Cruz
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- Kim, Ji Hoon (författare)
- Seoul National University
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- Genina, Anna (författare)
- Max Planck Institute for Astrophysic
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- Hausammann, Loic (författare)
- Swiss Federal Institute of Technology,ETH Zürich
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- Kim, Hyeonyong (författare)
- Seoul National University
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- Lupi, Alessandro (författare)
- University of Milano-Bicocca,University of Insubria
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- Nagamine, Kentaro (författare)
- University of Nevada, Las Vegas,Osaka University,University of Tokyo
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- Powell, Johnny W. (författare)
- Reed College
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- Revaz, Yves (författare)
- Swiss Federal Institute of Technology
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Shimizu, Ikkoh (författare)
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- Velázquez, Héctor (författare)
- National Autonomous University of Mexico
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- Abel, Tom (författare)
- Stanford University,Stanford Linear Accelerator Center (SLAC)
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- Ceverino, Daniel (författare)
- Autonomous University of Madrid
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- Dong, Bili (författare)
- University of California, San Diego
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Jung, Minyong (författare)
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- Quinn, Thomas R. (författare)
- University of Washington
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Shin, Eun Jin (författare)
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- Barrow, Kirk S.S. (författare)
- University of Illinois at Urbana-Champaign
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- Dekel, Avishai (författare)
- Hebrew University of Jerusalem
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- Oh, Boon Kiat (författare)
- University of Connecticut
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- Mandelker, Nir (författare)
- Hebrew University of Jerusalem
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Teyssier, Romain (författare)
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Hummels, Cameron (författare)
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Maji, Soumily (författare)
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Man, Antonio (författare)
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- Mayerhofer, Paul (författare)
- Redwood High School
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(creator_code:org_t)
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- 2024
- 2024
- Engelska.
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Ingår i: Astrophysical Journal. - 0004-637X. ; 962:1
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.3...
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Abstract
Ämnesord
Stäng
- We analyze the circumgalactic medium (CGM) for eight commonly-used cosmological codes in the AGORA collaboration. The codes are calibrated to use identical initial conditions, cosmology, heating and cooling, and star formation thresholds, but each evolves with its own unique code architecture and stellar feedback implementation. Here, we analyze the results of these simulations in terms of the structure, composition, and phase dynamics of the CGM. We show properties such as metal distribution, ionization levels, and kinematics are effective tracers of the effects of the different code feedback and implementation methods, and as such they can be highly divergent between simulations. This is merely a fiducial set of models, against which we will in the future compare multiple feedback recipes for each code. Nevertheless, we find that the large parameter space these simulations establish can help disentangle the different variables that affect observable quantities in the CGM, e.g., showing that abundances for ions with higher ionization energy are more strongly determined by the simulation’s metallicity, while abundances for ions with lower ionization energy are more strongly determined by the gas density and temperature.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Strawn, Clayton
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Roca-Fàbrega, Sa ...
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Primack, Joel R.
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Kim, Ji Hoon
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Genina, Anna
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Hausammann, Loic
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visa fler...
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Kim, Hyeonyong
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Lupi, Alessandro
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Nagamine, Kentar ...
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Powell, Johnny W ...
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Revaz, Yves
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Shimizu, Ikkoh
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Velázquez, Hécto ...
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Abel, Tom
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Ceverino, Daniel
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Dong, Bili
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Jung, Minyong
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Quinn, Thomas R.
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Shin, Eun Jin
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Barrow, Kirk S.S ...
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Dekel, Avishai
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Oh, Boon Kiat
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Mandelker, Nir
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Teyssier, Romain
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Hummels, Cameron
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Maji, Soumily
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Man, Antonio
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Mayerhofer, Paul
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visa färre...
- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Astronomi astrof ...
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Astrophysical Jo ...
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Lunds universitet