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

Looking at the distant universe with the MeerKAT array: discovery of a luminous OH megamaser at z > 0.5

Autor: Marcin Glowacki, Jordan D. Collier, Amir Kazemi-Moridani, Bradley Frank, Hayley Roberts, Jeremy Darling, Hans-Rainer Klöckner, Nathan Adams, Andrew J. Baker, Matthew Bershady, Tariq Blecher, Sarah-Louise Blyth, Rebecca Bowler, Barbara Catinella, Laurent Chemin, Steven M. Crawford, Catherine Cress, Romeel Davé, Roger Deane, Erwin de Blok, Jacinta Delhaize, Kenneth Duncan, Ed Elson, Sean February, Eric Gawiser, Peter Hatfield, Julia Healy, Patricia Henning, Kelley M. Hess, Ian Heywood, Benne W. Holwerda, Munira Hoosain, John P. Hughes, Zackary L. Hutchens, Matt Jarvis, Sheila Kannappan, Neal Katz, Dušan Kereš, Marie Korsaga, Renée C. Kraan-Korteweg, Philip Lah, Michelle Lochner, Natasha Maddox, Sphesihle Makhathini, Gerhardt R. Meurer, Martin Meyer, Danail Obreschkow, Se-Heon Oh, Tom Oosterloo, Joshua Oppor, Hengxing Pan, D. J. Pisano, Nandrianina Randriamiarinarivo, Swara Ravindranath, Anja C. Schröder, Rosalind Skelton, Oleg Smirnov, Mathew Smith, Rachel S. Somerville, Raghunathan Srianand, Lister Staveley-Smith, Masayuki Tanaka, Mattia Vaccari, Wim van Driel, Marc Verheijen, Fabian Walter, John F. Wu, Martin A. Zwaan

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Glowacki, M, Collier, J D, Kazemi-Moridani, A, Frank, B, Roberts, H, Darling, J, Kloeckner, H-R, Adams, N, Baker, A J, Bershady, M, Blecher, T, Blyth, S-L, Bowler, R, Catinella, B, Chemin, L, Crawford, S M, Cress, C, Dave, R, Deane, R, de Blok, E, Delhaize, J, Duncan, K, Elson, E, February, S, Gawiser, E, Hatfield, P, Healy, J, Henning, P, Hess, K M, Heywood, I, Holwerda, B W, Hoosain, M, Hughes, J P, Hutchens, Z L, Jarvis, M, Kannappan, S, Katz, N, Keres, D, Korsaga, M, Kraan-Korteweg, R C, Lah, P, Lochner, M, Maddox, N, Makhathini, S, Meurer, G R, Meyer, M, Obreschkow, D, Oh, S-H, Oosterloo, T, Oppor, J, Pan, H, Pisano, D J, Randriamiarinarivo, N, Ravindranath, S, Schroeder, A C, Skelton, R, Smirnov, O, Smith, M, Somerville, R S, Srianand, R, Staveley-Smith, L, Tanaka, M, Vaccari, M, van Driel, W, Verheijen, M, Walter, F, Wu, J F & Zwaan, M A 2022, ' Looking at the Distant Universe with the MeerKAT Array: Discovery of a Luminous OH Megamaser at z > 0.5 ', Astrophysical Journal Letters, vol. 931, no. 1, L7, pp. 1-8 . https://doi.org/10.3847/2041-8213/ac63b0
The Astrophysical Journal, 931(1):L7. IOP PUBLISHING LTD

Full list of authors: Glowacki, Marcin; Collier, Jordan D.; Kazemi-Moridani, Amir; Frank, Bradley; Roberts, Hayley; Darling, Jeremy; Klöckner, Hans-Rainer; Adams, Nathan; Baker, Andrew J.; Bershady, Matthew; Blecher, Tariq; Blyth, Sarah-Louise; Bowl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61dc0e24465232c38f093c54c67b0f6d
https://doi.org/10.3847/2041-8213/ac63b0

The COS Absorption Survey of Baryon Harbors: unveiling the physical conditions of circumgalactic gas through multiphase Bayesian ionization modelling

Autor: Jessica K. Werk, J. Xavier Prochaska, Joseph N. Burchett, John M. O'Meara, Todd M. Tripp, Neal Katz, Karl J Haislmaier

Publikováno v: Monthly Notices of the Royal Astronomical Society. 502:4993-5037

Quasar absorption systems encode a wealth of information about the abundances, ionization structure, and physical conditions in intergalactic and circumgalactic media. Simple (often single-phase) photoionization models are frequently used to decode s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::846097bde350b8409f69516472cc6d3e
https://doi.org/10.1093/mnras/staa3544

A new model for including galactic winds in simulations of galaxy formation – I. Introducing the Physically Evolved Winds (PhEW) model

Autor: Evan Scannapieco, Molly S. Peeples, J'Neil Cottle, Shuiyao Huang, Neal Katz, David H. Weinberg, Marcus Brüggen, Romeel Davé

Publikováno v: Monthly Notices of the Royal Astronomical Society. 497:2586-2604

The propagation and evolution of cold galactic winds in galactic haloes is crucial to galaxy formation models. However, modelling of this process in hydrodynamic simulations of galaxy formation is over-simplified owing to a lack of numerical resoluti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e27c745eea454c8fa019b5fb4153534c
https://doi.org/10.1093/mnras/staa1978

A New Model For Including Galactic Winds in Simulations of Galaxy Formation II: Implementation of PhEW in Cosmological Simulations

Autor: Shuiyao Huang, David H. Weinberg, Evan Scannapieco, J'Neil Cottle, Romeel Davé, Neal Katz

Publikováno v: Huang, S, Katz, N, Cottle, JN, Scannapieco, E, Davé, R & Weinberg, D H 2022, ' A New Model For Including Galactic Winds in Simulations of Galaxy Formation II: Implementation of PhEW in Cosmological Simulations ', Monthly Notices of the Royal Astronomical Society, vol. 509, no. 4, pp. 6091-6110 . https://doi.org/10.1093/mnras/stab3363

Although galactic winds play a critical role in regulating galaxy formation, hydrodynamic cosmological simulations do not resolve the scales that govern the interaction between winds and the ambient circumgalactic medium (CGM). We implement the Physi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bba2e9615703f146acaf3ee01cc1d82