X-Ray Detection of the Galaxy’s Missing Baryons in the Circumgalactic Medium of L* Galaxies

Autor: Fabrizio Nicastro, Y. Krongold, T. Fang, F. Fraternali, S. Mathur, S. Bianchi, A. De Rosa, E. Piconcelli, L. Zappacosta, M. Bischetti, C. Feruglio, A. Gupta, Z. Zhou

Publikováno v: The Astrophysical Journal Letters, Vol 955, Iss 1, p L21 (2023)

The number of baryons hosted in the disks of galaxies is lower than expected based on the mass of their dark matter halos and the fraction of baryon-to-total matter in the Universe, giving rise to the so-called galaxy missing-baryon problem. The pres

Externí odkaz: https://doaj.org/article/5807f8c4db1d4743b03139a01c854be8

The Bimodal Absorption System Imaging Campaign (BASIC). I. A Dual Population of Low-metallicity Absorbers at z < 1

Autor: Michelle A. Berg, Nicolas Lehner, J. Christopher Howk, John M. O’Meara, Joop Schaye, Lorrie A. Straka, Kathy L. Cooksey, Todd M. Tripp, J. Xavier Prochaska, Benjamin D. Oppenheimer, Sean D. Johnson, Sowgat Muzahid, Rongmon Bordoloi, Jessica K. Werk, Andrew J. Fox, Neal Katz, Martin Wendt, Molly S. Peeples, Joseph Ribaudo, Jason Tumlinson

Publikováno v: The Astrophysical Journal, Vol 944, Iss 1, p 101 (2023)

The bimodal absorption system imaging campaign (BASIC) aims to characterize the galaxy environments of a sample of 36 H i -selected partial Lyman limit systems (pLLSs) and Lyman limit systems (LLSs) in 23 QSO fields at z ≲ 1. These pLLSs/LLSs provi

Externí odkaz: https://doaj.org/article/295ba686bbc144d98994d5c3725e6bff

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MUSE Analysis of Gas around Galaxies (MAGG) - IV. The gaseous environment of z similar to 3-4 Ly alpha emitting galaxies

Autor: Lofthouse, Emma K., Fumagalli, Michele, Fossati, Matteo, Dutta, Rajeshwari, Galbiati, Marta, Battaia, Fabrizio Arrigoni, Cantalupo, Sebastiano, Christensen, Lise, Cooke, Ryan J., Longobardi, Alessia, Murphy, Michael T., Prochaska, J. Xavier

Publikováno v: Lofthouse, E K, Fumagalli, M, Fossati, M, Dutta, R, Galbiati, M, Battaia, F A, Cantalupo, S, Christensen, L, Cooke, R J, Longobardi, A, Murphy, M T & Prochaska, J X 2023, ' MUSE Analysis of Gas around Galaxies (MAGG)-IV. The gaseous environment of z similar to 3-4 Ly alpha emitting galaxies ', Monthly Notices of the Royal Astronomical Society, vol. 518, no. 1, pp. 305-331 . https://doi.org/10.1093/mnras/stac3089

We study the link between galaxies and Hi-selected absorption systems at z similar to 3-4 in the MUSE Analysis of Gas around Galaxies (MAGG) survey, an ESO large programme consisting of integral field spectroscopic observations of 28 quasar fields ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2751::9802d6d519ed04afd4374f66e2b84b43
https://curis.ku.dk/portal/da/publications/muse-analysis-of-gas-around-galaxies-magg--iv-the-gaseous-environment-of-z-similar-to-34-ly-alpha-emitting-galaxies(83024270-1037-4c03-8b3d-495e75cd847c).html

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