Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alexandro Saro"'
Autor:
Keunho J. Kim, Matthew B. Bayliss, Allison G. Noble, Gourav Khullar, Ethan Cronk, Joshua Roberson, Behzad Ansarinejad, Lindsey E. Bleem, Benjamin Floyd, Sebastian Grandis, Guillaume Mahler, Michael A. McDonald, Christian L. Reichardt, Alexandro Saro, Keren Sharon, Taweewat Somboonpanyakul, Veronica Strazzullo
Publikováno v:
The Astrophysical Journal, Vol 955, Iss 1, p 32 (2023)
The environments where galaxies reside crucially shape their star formation histories. We investigate a large sample of 1626 cluster galaxies located within 105 galaxy clusters spanning a large range in redshift (0.26 < z < 1.13). The galaxy clusters
Externí odkaz:
https://doaj.org/article/3b1a5c97a3fe4f2a9fab7f51f31d57bd
Autor:
Luca Di Mascolo, Alexandro Saro, Tony Mroczkowski, Stefano Borgani, Eugene Churazov, Elena Rasia, Paolo Tozzi, Helmut Dannerbauer, Kaustuv Basu, Christopher L. Carilli, Michele Ginolfi, George Miley, Mario Nonino, Maurilio Pannella, Laura Pentericci, Francesca Rizzo
Galaxy clusters are the most massive gravitationally bound structures in the Universe, comprising thousands of galaxies and pervaded by a diffuse, hot ``intracluster medium'' (ICM) that dominates the baryonic content of these systems. The formation a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca9819e550154794d45ba00551854d01
https://hdl.handle.net/11368/3044380
https://hdl.handle.net/11368/3044380
We present an analysis aimed at combining cosmological constraints from number counts of galaxy clusters identified through the Sunyaev-Zeldovich effect, obtained with the South Pole Telescope (SPT), and from Lyman-$\alpha$ spectra obtained with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29276be7fcb04858b5e21533429ac94
Autor:
Gourav Khullar, Matthew B. Bayliss, Michael D. Gladders, Keunho J. Kim, Michael S. Calzadilla, Veronica Strazzullo, Lindsey E. Bleem, Guillaume Mahler, Michael McDonald, Benjamin Floyd, Christian L. Reichardt, Florian Ruppin, Alexandro Saro, Keren Sharon, Taweewat Somboonpanyakul, Brian Stalder, Antony A. Stark
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2022, Vol.934(2) [Peer Reviewed Journal]
The Astrophysical Journal, 2022, Vol.934(2) [Peer Reviewed Journal]
Using stellar population synthesis models to infer star formation histories (SFHs), we analyse photometry and spectroscopy of a large sample of quiescent galaxies which are members of Sunyaev-Zel'dovich (SZ)-selected galaxy clusters across a wide ran
Autor:
Alexandro Saro, Emiliano Sefusatti, Klaus Dolag, Tiago Castro, Miguel Quartin, Stefano Borgani, Valerio Marra
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Luminous matter produces very energetic events, such as active galactic nuclei and supernova explosions, that significantly affect the internal regions of galaxy clusters. Although the current uncertainty in the effect of baryonic physics on cluster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42cad18e69f7afd572ed004dd17a7d6b
https://hdl.handle.net/11368/2980103
https://hdl.handle.net/11368/2980103
Autor:
Julie Hlavacek-Larrondo, Emil Noordeh, Alexandro Saro, G. Khullar, Mark Brodwin, Nikhel Gupta, Esra Bulbul, M. L. N. Ashby, I-Non Chiu, Christian L. Reichardt, Adam Mantz, Keren Sharon, Lindsey Bleem, Matthew B. Bayliss, Rebecca E. A. Canning, Maurilio Pannella, Sebastian Bocquet, Matthias Klein, Michael McDonald, B. Stalder, Tim Schrabback, Joseph J. Mohr, Bradford Benson, David Rapetti, V. Strazzullo, R. Capasso, S. A. Stanford, Anthony H. Gonzalez
We present the first results from a galaxy population study in the highest redshift galaxy clusters identified in the 2500 deg2 South Pole Telescope Sunyaev Zel’dovich effect (SPT-SZ) survey, which is sensitive to M500 ≳ 3 × 1014 M⊙ clusters f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f6dea8b0695dd1c9cce5030c36d1d6
http://hdl.handle.net/20.500.12386/30625
http://hdl.handle.net/20.500.12386/30625
Autor:
J. P. Dietrich, Joseph J. Mohr, Sebastian Bocquet, Sebastian Grandis, Maria Paulus, Matthias Klein, Alexandro Saro, R. Capasso
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We forecast the impact of weak lensing (WL) cluster mass calibration on the cosmological constraints from the X-ray selected galaxy cluster counts in the upcoming eROSITA survey. We employ a prototype cosmology pipeline to analyze mock cluster catalo
Publikováno v:
Monthly Notices of the Royal Astronomical Society
We study the potential of the kinematic SZ effect as a probe for cosmology, focusing on the pairwise method. The main challenge is disentangling the cosmologically interesting mean pairwise velocity from the cluster optical depth and the associated u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf97b2714e0ec1728608f499753b8fb
Autor:
Robert J. Thacker, A. M. Beck, Ian G. McCarthy, Claudio Dalla Vecchia, Shuiyao Huang, Richard Newton, Joop Schaye, Scott T. Kay, Erwin T. Lau, Sean February, Alexander Knebe, Weiguang Cui, Kaylea Nelson, Daisuke Nagai, Federico Sembolini, Alexandro Saro, Justin I. Read, Pascal J. Elahi, V. Perret, Frazer R. Pearce, Ewald Puchwein, Romeel Davé, Chris Power, Gustavo Yepes, Romain Teyssier, Alex Hobbs, Stefano Borgani, Neal Katz, Guiseppe Murante
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 457, 4063-4080
NASA Astrophysics Data System
Monthly Notices of the Royal Astronomical Society
NASA Astrophysics Data System
Monthly Notices of the Royal Astronomical Society
We have simulated the formation of a galaxy cluster in a $\Lambda$CDM universe using twelve different codes modeling only gravity and non-radiative hydrodynamics (\art, \arepo, \hydra\ and 9 incarnations of GADGET). This range of codes includes parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bce9fe2486862844c229e5cdf59764b4
http://hdl.handle.net/1887/47508
http://hdl.handle.net/1887/47508
Autor:
G. Murante, Neal Katz, Shuiyao Huang, Scott T. Kay, Alexander Knebe, Alexandro Saro, Romeel Davé, Chris Power, Sean February, Weiguang Cui, Romain Teyssier, Federico Sembolini, Daniel Cunnama, V. Perret, Jake Arthur, Pascal J. Elahi, Ewald Puchwein, A. M. Beck, Ian G. McCarthy, Frazer R. Pearce, Gustavo Yepes, Meghan E. Gray
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Arthur, J, Pearce, F R, Gray, M E, Elahi, P J, Knebe, A, Beck, A M, Cui, W, Cunnama, D, Davé, R, February, S, Huang, S, Katz, N, Kay, S T, McCarthy, I G, Murante, G, Perret, V, Power, C, Puchwein, E, Saro, A, Sembolini, F, Teyssier, R & Yepes, G 2017, ' nIFTy galaxy cluster simulations-V. Investigation of the cluster infall region ', Monthly Notices of the Royal Astronomical Society, vol. 464, no. 2, pp. 2027-2038 . https://doi.org/10.1093/mnras/stw2424
Monthly Notices of the Royal Astronomical Society, 464 (2)
Arthur, J, Pearce, F R, Gray, M E, Elahi, P J, Knebe, A, Beck, A M, Cui, W, Cunnama, D, Davé, R, February, S, Huang, S, Katz, N, Kay, S T, McCarthy, I G, Murante, G, Perret, V, Power, C, Puchwein, E, Saro, A, Sembolini, F, Teyssier, R & Yepes, G 2017, ' nIFTy galaxy cluster simulations-V. Investigation of the cluster infall region ', Monthly Notices of the Royal Astronomical Society, vol. 464, no. 2, pp. 2027-2038 . https://doi.org/10.1093/mnras/stw2424
Monthly Notices of the Royal Astronomical Society, 464 (2)
We examine the properties of the galaxies and dark matter haloes residing in the cluster infall region surrounding the simulated Λ cold dark matter galaxy cluster studied by Elahi et al. at z = 0. The 1.1 × 1015 h−1 M⊙ galaxy cluster has been s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5174c2aa5948c76f17aaef0238148d9d