Výsledky vyhledávání

LoCuSS: exploring the selection of faint blue background galaxies for cluster weak-lensing

Autor: Nobuhiro Okabe, M. J. Pereira, Chris P. Haines, Eiichi Egami, Graham P. Smith, F. Ziparo

Publikováno v: Monthly Notices of the Royal Astronomical Society. 463:4004-4018

Cosmological constraints from galaxy clusters rely on accurate measurements of the mass and internal structure of clusters. An important source of systematic uncertainty in cluster mass and structure measurements is the secure selection of background

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dbfe1d5f0742f40da73a23a2530cd5b
https://doi.org/10.1093/mnras/stw2192

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Locuss: the infall of X-ray groups on to massive clusters

Autor: Matteo Bianconi, Luis E. Campusano, Arif Babul, Chris P. Haines, Sean L. McGee, Pasquale Mazzotta, Alexis Finoguenov, F. Ziparo, Graham P. Smith, Eiichi Egami, Nobuhiro Okabe, M. J. Pereira, C Loyola

Galaxy clusters are expected to form hierarchically in a LCDM universe, growing primarily through mergers with lower mass clusters and the continual accretion of group-mass halos. Galaxy clusters assemble late, doubling their masses since z~0.5, and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e41cc38f24581cf4d95c8a1555b9ed8
http://hdl.handle.net/2108/264458

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LoCuSS: Testing hydrostatic equilibrium in galaxy clusters

Publikováno v: Monthly notices of the Royal Astronomical Society : letters, 2016, Vol.456(1), pp.L74-L78 [Peer Reviewed Journal]

We test the assumption of hydrostatic equilibrium in an X-ray luminosity selected sample of 50 galaxy clusters at $0.15
Comment: 5 pages, 1 figure, accepted by MNRAS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e95b6b3e2cf6ea1d53d5e97668f7ad8
https://doi.org/10.1093/mnrasl/slv175

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Gemini Observations of Galaxies in Rich Early Environments (GOGREEN) I: Survey description

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Balogh, ML; Gilbank, DG; Muzzin, A; Rudnick, G; Cooper, MC; Lidman, C; et al.(2017). Gemini Observations of Galaxies in Rich Early Environments (GOGREEN) I: Survey description. Monthly Notices of the Royal Astronomical Society, 470(4), 4168-4185. doi: 10.1093/mnras/stx1370. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/6h81x8s8
Monthly Notices of the Royal Astronomical Society, vol 470, iss 4
NASA Astrophysics Data System
Monthly notices of the Royal Astronomical Society, 2017, Vol.470(4), pp.4168-4185 [Peer Reviewed Journal]

We describe a new Large Program in progress on the Gemini North and South telescopes: Gemini Observations of Galaxies in Rich Early Environments (GOGREEN). This is an imaging and deep spectroscopic survey of 21 galaxy systems at $110$ in halo mass. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05c266bc749e19d43b6ddc13da90a8cd
https://academic.oup.com/mnras/article/470/4/4168/3861119

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Akademický článek

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The XXL Survey:XIII. Baryon content of the bright cluster sample

Publikováno v: Eckert, D, Ettori, S, Coupon, J, Gastaldello, F, Pierre, M, Melin, J-B, Le Brun, A M C, McCarthy, I G, Adami, C, Chiappetti, L, Faccioli, L, Giles, P, Lavoie, S, Lefevre, J P, Lieu, M, Mantz, A, Maughan, B, McGee, S, Pacaud, F, Paltani, S, Sadibekova, T, Smith, G P & Ziparo, F 2016, ' The XXL Survey : XIII. Baryon content of the bright cluster sample ', Astronomy and Astrophysics, vol. 592, A12 . https://doi.org/10.1051/0004-6361/201527293
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 592, ⟨10.1051/0004-6361/201527293⟩
Astronomy and Astrophysics-A&A, 2016, 592, ⟨10.1051/0004-6361/201527293⟩

Traditionally, galaxy clusters have been expected to retain all the material accreted since their formation epoch. For this reason, their matter content should be representative of the Universe as a whole, and thus their baryon fraction should be clo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8a515c01ad27222590ff2bfa699dc7d
https://hdl.handle.net/1983/a01eac70-4d48-43b9-b82e-803a87e954b9

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The XXL Survey I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme

Autor: David Rapetti, Bruno Altieri, Nicolas Clerc, N. Fourmanoit, R. Gastaud, Felipe Menanteau, Bianca M. Poggianti, Angela Bongiorno, M. E. Ramos-Ceja, Marcella Brusa, Andrii Elyiv, Stefano Ettori, Y. Dubois, S. Paltani, O. V. Melnyk, L. Guennou, Sean L. McGee, Emanuela Pompei, A. Butler, Dominique Eckert, C. Adami, F. Finet, C. De Breuck, V. Guglielmo, J. Delhaize, C. Schimd, A. Iovino, Cristian Vignali, K. Husband, Mauro Sereno, S. Desai, Arya Farahi, Steven L. Snowden, Cathy Horellou, Jean-Baptiste Melin, H. J. A. Röttgering, Vernesa Smolčić, Piero Ranalli, J. P. Le Fevre, Elias Koulouridis, J. L. Willis, A. Valotti, David N. Spergel, Minh Huynh, S. A. Stanford, I. Valtchanov, C. Lidman, Manolis Plionis, L. Chiappetti, Jean Surdej, M. Lieu, Thomas H. Reiprich, E. S. Rykoff, Daniel Pomarède, Florian Pacaud, Paolo Ciliegi, T. Sadibekova, I. Georgantopoulos, Sotiria Fotopoulou, C. Benoist, Julien Devriendt, F. Ziparo, S. Lavoie, Ian G. McCarthy, Jean Coupon, J. Démoclès, Mladen Novak, L. Faccioli, José Paulo Santos, Paul Giles, Adam Mantz, Malcolm N. Bremer, Graham P. Smith, Poshak Gandhi, Mark Birkinshaw, S. Maurogordato, Trevor J. Ponman, Ben J Maughan, Pier Stefano Corasaniti, August E. Evrard, Fabio Gastaldello, S. Raychaudury, A. M. C. Le Brun, Martin Kilbinger, J. L. Sauvageot, Sinan Aliş, Chieh-An Lin, E. Rozo, Patrick Valageas, Marguerite Pierre, Chiara Ferrari, B. Baran

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2016, 592, ⟨10.1051/0004-6361/201526766⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 592, ⟨10.1051/0004-6361/201526766⟩
Astronomy and Astrophysics
Volume 592
Pierre, M, Pacaud, F, Adami, C, Alis, S, Altieri, B, Baran, B, Benoist, C, Birkinshaw, M, Bongiorno, A, Bremer, M N, Brusa, M, Ciliegi, P, Chiappetti, L, Clerc, N, Corasaniti, P S, Coupon, J, De Breuck, C, Democles, J, Delhaize, J, Devriendt, J, Dubois, Y, Eckert, D, Elyiv, A, Ettori, S, Evrard, A, Faccioli, L, Farahi, A, Ferrari, C, Finet, F, Fotopoulou, S, Fourmanoit, N, Gandhi, P, Gastaldello, F, Gastaud, R, Georgantopoulos, I, Giles, P, Guennou, L, Guglielmo, V, Horellou, C, Husband, K, Huynh, M, Iovino, A, Kilbinger, M, Koulouridis, E, Lavoie, S, Le Brun, A M C, Le Fevre, J P, Lidman, C, Lieu, M, Mantz, A, Maughan, B J, Maurogordato, S, McCarthy, I G, McGee, S, Melin, J B, Melnyk, O, Menanteau, F, Paltani, S, Plionis, M, Poggianti, B M, Pomarede, D, Pompei, E, Ponman, T J, Ramos-Ceja, M E, Ranalli, P, Rapetti, D, Raychaudury, S, Reiprich, T H, Rottgering, H, Rozo, E, Rykoff, E, Sadibekova, T, Santos, J, Sauvageot, J L, Schimd, C, Sereno, M, Smolčić, V, Snowden, S, Spergel, D, Stanford, S, Surdej, J, Valageas, P, Valotti, A, Valtchanov, I, Vignali, C & Ziparo, F 2016, ' The XXL Survey : I. Scientific motivations-XMM-Newton observing plan-Follow-up observations and simulation programme ', Astronomy and Astrophysics, vol. 592, A1 . https://doi.org/10.1051/0004-6361/201526766
Astronomy & Astrophysics, 592, A1
NASA Astrophysics Data System

We present the XXL Survey, the largest XMM programme totaling some 6.9 Ms to date and involving an international consortium of roughly 100 members. The XXL Survey covers two extragalactic areas of 25 deg2 each at a point-source sensitivity of ~ 5E-15

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2e157c30f537a51260d26a3fdf3b993
https://hal.science/hal-01440147/document

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