Results 61 to 70 of about 90,689 (284)

The observed properties of high-redshift cluster galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 1995
We use the semi-analytic models of galaxy formation developed by Kauffmann, White \& Guiderdoni to generate predictions for the observed properties of cluster and group galaxies at redshifts between 0 and 0.6. We examine four sets of cosmological initial conditions: low-density CDM models with and without cosmological constant, a flat CDM model and
openaire   +2 more sources

Tracing the Total Stellar Mass and Star Formation of High-redshift Protoclusters

The Astrophysical Journal, 2023
As the progenitors of present-day galaxy clusters, protoclusters are excellent laboratories to study galaxy evolution. Since existing observations of protoclusters are limited to the detected constituent galaxies at UV and/or infrared wavelengths, the ...
Roxana Popescu, Alexandra Pope, Kyoung-Soo Lee, Stacey Alberts, Yi-Kuan Chiang, Sowon Lee, Mark Brodwin, Jed McKinney, Vandana Ramakrishnan   +8 more
doaj   +1 more source

From Clusters to Proto-Clusters: The Infrared Perspective on Environmental Galaxy Evolution

Universe, 2022
Environment is one of the primary drivers of galaxy evolution; via multiple mechanisms, it can control the critical process of transforming galaxies from star forming to quiescent, commonly termed “quenching”. Despite its importance, however, we still do
Stacey Alberts, Allison Noble
doaj   +1 more source

Cluster detection from surface-brightness fluctuations in SDSS data [PDF]

, 2001
Galaxy clusters can be detected as surface brightness enhancements in smoothed optical surveys. This method does not require individual galaxies to be identifiable, and enables clusters to be detected out to surprisingly high redshifts, as recently ...
Aragón-Salamanca, Bahcall, Bahcall, Bartelmann, Brainerd, Carlberg, Carlberg, Carlberg, Dalcanton, Fukugita, Gonzalez, Hoessel, M. Bartelmann, Metcalfe, Navarro, Navarro, Postman, Postman, S. D. M. White, Schneider, van Dokkum, van Dokkum, Woods, Zaritsky, Zaritsky   +24 more
core   +2 more sources

The clustering properties of high-redshift passive galaxies

Monthly Notices of the Royal Astronomical Society: Letters, 2023
ABSTRACT We investigate the clustering properties of 3 < z < 5 candidate passive galaxies from the Merlin et al. (2019) sample residing in the GOODS-North (35 sources) and GOODS-South (33 sources) fields. Within the large uncertainties due to the paucity of sources we do not detect clustering signal in GOODS-North, while ...
M Magliocchetti, P Santini, E Merlin, L Pentericci   +3 more
openaire   +2 more sources

JWST PEARLS. Prime Extragalactic Areas for Reionization and Lensing Science: Project Overview and First Results

The Astronomical Journal, 2022
We give an overview and describe the rationale, methods, and first results from NIRCam images of the JWST “Prime Extragalactic Areas for Reionization and Lensing Science” (PEARLS) project.
Rogier A. Windhorst, Seth H. Cohen, Rolf A. Jansen, Jake Summers, Scott Tompkins, Christopher J. Conselice, Simon P. Driver, Haojing Yan, Dan Coe, Brenda Frye, Norman Grogin, Anton Koekemoer, Madeline A. Marshall, Rosalia O’Brien, Nor Pirzkal, Aaron Robotham, Russell E. Ryan Jr., Christopher N. A. Willmer, Timothy Carleton, Jose M. Diego, William C. Keel, Paolo Porto, Caleb Redshaw, Sydney Scheller, Stephen M. Wilkins, S. P. Willner, Adi Zitrin, Nathan J. Adams, Duncan Austin, Richard G. Arendt, John F. Beacom, Rachana A. Bhatawdekar, Larry D. Bradley, Tom Broadhurst, Cheng Cheng, Francesca Civano, Liang Dai, Hervé Dole, Jordan C. J. D’Silva, Kenneth J. Duncan, Giovanni G. Fazio, Giovanni Ferrami, Leonardo Ferreira, Steven L. Finkelstein, Lukas J. Furtak, Hansung B. Gim, Alex Griffiths, Heidi B. Hammel, Kevin C. Harrington, Nimish P. Hathi, Benne W. Holwerda, Rachel Honor, Jia-Sheng Huang, Minhee Hyun, Myungshin Im, Bhavin A. Joshi, Patrick S. Kamieneski, Patrick Kelly, Rebecca L. Larson, Juno Li, Jeremy Lim, Zhiyuan Ma, Peter Maksym, Giorgio Manzoni, Ashish Kumar Meena, Stefanie N. Milam, Mario Nonino, Massimo Pascale, Andreea Petric, Justin D. R. Pierel, Maria del Carmen Polletta, Huub J. A. Röttgering, Michael J. Rutkowski, Ian Smail, Amber N. Straughn, Louis-Gregory Strolger, Andi Swirbul, James A. A. Trussler, Lifan Wang, Brian Welch, J. Stuart B. Wyithe, Min Yun, Erik Zackrisson, Jiashuo Zhang, Xiurui Zhao   +84 more
doaj   +1 more source

Hawaii Two-0: high-redshift galaxy clustering and bias [PDF]

Monthly Notices of the Royal Astronomical Society, 2020
ABSTRACT We perform an analysis of two-point galaxy clustering and galaxy bias using Subaru Hyper-Suprime Cam (HSC) data taken jointly by the Subaru Strategic Program and the University of Hawaii in the Cosmic Evolution Survey (COSMOS) field over an area of 1.8 sq deg.
Róbert Beck, Conor McPartland, Andrew Repp, David Sanders, István Szapudi   +4 more
openaire   +2 more sources

HIGH-REDSHIFT COOL-CORE GALAXY CLUSTERS DETECTED VIA THE SUNYAEV–ZEL'DOVICH EFFECT IN THE SOUTH POLE TELESCOPE SURVEY [PDF]

, 2012
We report the first investigation of cool-core properties of galaxy clusters selected via their Sunyaev–Zel'dovich (SZ) effect. We use 13 galaxy clusters uniformly selected from 178 deg2 observed with the South Pole Telescope (SPT) and followed up by the
D. R. Semler, R. Suhada, K. Aird, M. Ashby, M. Bautz, M. Bayliss, G. Bazin, S. Bocquet, B. Benson, L. Bleem, M. Brodwin, J. Carlstrom, J. Carlstrom, C. Chang, C. Chang, Hsiao-mei Cho, A. Clocchiatti, T. Crawford, A. Crites, T. Haan, S. Desai, M. Dobbs, J. Dudley, R. Foley, E. George, M. Gladders, Anthony H. Gonzalez, N. Halverson, N. Harrington, F. W. High, G. Holder, W. Holzapfel, S. Hoover, J. Hrubeš, C. Jones, M. Joy, R. Keisler, L. Knox, Adrian T. Lee, Adrian T. Lee, E. Leitch, J. Liu, M. Lueker, M. Lueker, D. Luong-Van, A. Mantz, D. Marrone, M. McDonald, J. McMahon, J. McMahon, J. Mehl, S. Meyer, L. Mocanu, J. Mohr, T. Montroy, S. Murray, T. Natoli, S. Padin, S. Padin, T. Plagge, C. Pryke, C. Reichardt, A. Rest, J. Ruel, J. Ruhl, B. Saliwanchik, A. Saro, J. Sayre, K. Schaffer, K. Schaffer, L. Shaw, L. Shaw, E. Shirokoff, E. Shirokoff, J. Song, H. Spieler, B. Stalder, Z. Staniszewski, A. Stark, K. Story, C. Stubbs, A. V. Engelen, K. Vanderlinde, J. Vieira, J. Vieira, A. Vikhlinin, R. Williamson, O. Zahn, A. Zenteno   +88 more
semanticscholar   +1 more source

Galaxy Orbits for Galaxy Clusters in Sloan Digital Sky Survey and 2dF Galaxy Redshift Survey [PDF]

, 2007
We present the results of a study for galaxy orbits in galaxy clusters using a spectroscopic sample of galaxies in Sloan Digital Sky Survey (SDSS) and 2dF Galaxy Redshift Survey (2dFGRS).
Adami C., Benatov L., Binney J., Biviano A., Carter D., Cavaliere A., Cole S., den Hartog R., Durret F., Hilton M., Ho Seong Hwang, Hobbs I. S., Katgert P., Myung Gyoon Lee, Natarajan P., Sharples R. M., Solanes J. M., Takahashi S., Tormen G., Uomoto A., Zwicky F.   +20 more
core   +1 more source

The high‐redshift galaxy population in hierarchical galaxy formation models [PDF]

, 2006
We compare observations of the high-redshift galaxy population to the predictions of the galaxy formation model of Croton et al. and De Lucia & Blaizot.
M. Kitzbichler, S. White
semanticscholar   +1 more source