Results 11 to 20 of about 69,592 (217)

Galaxy clusters and groups in the ALHAMBRA Survey [PDF]

Monthly Notices of the Royal Astronomical Society, 2015
We present a catalogue of 348 galaxy clusters and groups with $0 ...
Aguerri, J. Alfonso L., Alfaro, Emilio, Aparicio-Villegas, Teresa, Arnalte-Mur, Pablo, Ascaso, Begoña, Benítez, Narciso, Broadhurst, Tom, Cabrera-Caño, Jesús, Castander, Francisco J., Cenarro, A. Javier, Cepa, Jordi, Cerviño, Miguel, Cristóbal-Hornillos, David, Del Olmo, Ascensión, Dupke, Renato, Díaz-García, Luis Alberto, Fernández-Soto, Alberto, González~Delgado, Rosa M., Huertas-Company, Marc, Hurtado-Gil, Lluis, Husillos, Cesar, Infante, Leopoldo, Jiménez-Teja, Yolanda, López-Sanjuan, Carlos, Martínez, Vicent J., Masegosa, Josefa, Merson, Alexander I., Moles, Mariano, Molino, Alberto, Márquez, Isabel, Nieves-Seoane, Lorena, Perea, Jaime, Povic, Mirjana, Prada, Francisco, Quintana, Jose María, Schoenell, William, Varela, Jesús, Viironen, Kerttu   +37 more
core   +12 more sources

Iron as a tracer in galaxy clusters and groups [PDF]

The Astrophysical Journal, 1997
Available X-ray data are collected and organized concerning the iron and gas content of galaxy clusters and groups, together with the optical luminosity, mass and iron abundance of cluster galaxies.
Allen S. W., Alvio Renzini, Aragon-Salamanca A., Arimoto N., Arnaud M., Bower R. G., Davies R. L., Elbaz D., Greggio L., Greggio L., Jablonka P., Larson R. B., Madau P., Matteucci F., Matteucci F., Melnick J., Mitchell R., Mulchaey J. S., Ruiz-Lapuente P., Schindler S., Theuns T., van Dokkum P. G., Vigroux L.   +22 more
core   +5 more sources

Accretion of galaxy groups into galaxy clusters [PDF]

Monthly Notices of the Royal Astronomical Society, 2020
ABSTRACT We study the role of group infall in the assembly and dynamics of galaxy clusters in ΛCDM. We select 10 clusters with virial mass M200 ∼ 1014 $\rm M_\odot$ from the cosmological hydrodynamical simulation Illustris and follow their galaxies with stellar mass M⋆ ≥ 1.5 × 108 $\rm M_\odot$.
José A Benavides, Laura V Sales, Mario G Abadi   +2 more
openaire   +3 more sources

Hot Atmospheres of Galaxies, Groups, and Clusters of Galaxies [PDF]

, 2020
Accepted for publication in the book "Reviews in Frontiers of Modern Astrophysics: From Space Debris to Cosmology" (eds Kabath, Jones and Skarka; publisher Springer Nature) funded by the European Union Erasmus+ Strategic Partnership grant "Per Aspera Ad Astra Simul" 2017-1-CZ01-KA203 ...
Werner, Norbert, Mernier, François
openaire   +2 more sources

The 2dF Galaxy Redshift Survey: the clustering of galaxy groups [PDF]

Monthly Notices of the Royal Astronomical Society, 2004
16 pages.
Padilla, Nelson D., Baugh, Carlton M., Eke, Vincent R., Norberg, Peder, Cole, Shaun, Frenk, Carlos S., Croton, Darren, Baldry, Ivan K., Bland-Hawthorn, Joss, Bridges, Terry, Cannon, Russell, Colless, Matthew, Collins, Chris, Couch, Warrick, Dalton, Gavin, De Propris, Roberto, Driver, Simon P., Efstathiou, George, Ellis, Richard S., Glazebrook, Karl, Jackson, Carole, Lahav, Ofer, Lewis, Ian, Lumsden, Stuart, Maddox, Steve, Madgwick, Darren, Peacock, John A., Peterson, Bruce A., Sutherland, Will, Taylor, Keith   +29 more
openaire   +8 more sources

Galaxy and mass assembly (GAMA): the clustering of galaxy groups [PDF]

Monthly Notices of the Royal Astronomical Society, 2021
ABSTRACT We explore the clustering of galaxy groups in the Galaxy and Mass Assembly (GAMA) survey to investigate the dependence of group bias and profile on separation scale and group mass. Due to the inherent uncertainty in estimating the group selection function, and hence the group autocorrelation function, we instead measure the ...
S D Riggs, R W Y M Barbhuiyan, J Loveday, S Brough, B W Holwerda, A M Hopkins, S Phillipps   +6 more
openaire   +3 more sources

Iron in galaxy groups and clusters: confronting galaxy evolution models with a newly homogenized data set [PDF]

, 2016
We present an analysis of the iron abundance in the hot gas surrounding galaxy groups and clusters. To do this, we first compile and homogenize a large data set of 79 low-redshift (z = 0.03) systems (159 individual measurements) from the literature.
R. Yates, P. Thomas, B. Henriques
semanticscholar   +1 more source

Percolation Galaxy Groups and Clusters in the SDSS Redshift Survey: Identification, Catalogs, and the Multiplicity Function [PDF]

, 2006
We identify galaxy groups and clusters in volume-limited samples of the Sloan Digital Sky Survey (SDSS) redshift survey, using a redshift-space friends-of-friends algorithm.
A. Berlind, A. Berlind, J. Frieman, D. Weinberg, M. Blanton, M. Warren, K. Abazajian, R. Scranton, D. Hogg, R. Scoccimarro, N. Bahcall, J. Brinkmann, J. Gott, S. Kleinman, J. Krzesinski, J. Krzesinski, Brian Lee, C. Miller, A. Nitta, D. Schneider, D. Tucker, I. Zehavi, I. Zehavi   +22 more
semanticscholar   +1 more source

Galaxy evolution in groups and clusters: satellite star formation histories and quenching time-scales in a hierarchical Universe [PDF]

, 2012
Satellite galaxies in groups and clusters are more likely to have low star formation rates (SFR) and lie on the red-sequence than central (field) galaxies.
A. Wetzel, J. Tinker, C. Conroy, F. V. D. Bosch   +3 more
semanticscholar   +1 more source

The faint light in groups and clusters of galaxies [PDF]

Nature Astronomy, 2022
The diffuse light that spreads through groups and clusters of galaxies is made of free-floating stars not bound to any galaxy. This is known as the intracluster light (ICL) and holds important clues for understanding the evolution of these large ...
M. Montes
semanticscholar   +1 more source