Results 161 to 170 of about 90,689 (284)

Clusters of Galaxies at High Redshift: The LMT/GTM Perspective

, 2000
8 pages, 4 figures, needs newpasp.sty. To be published in the proceedings of the conference "Mapping the Hidden Universe" held in Guanjuato, Mexico (February 23-29, 2000), R.C. Kraan-Korteweg, P.A. Henning, and H. Andernach, eds.
Lopez-Cruz, Omar, Gaztanaga, Enrique
openaire   +2 more sources

Clustering analysis of high-redshift luminous red galaxies in Stripe 82 [PDF]

, 2012
Nikolaos Nikoloudakis, T. Shanks, U. Sawangwit   +2 more
openalex   +1 more source

Selecting Clusters and Protoclusters via Stellar Mass Density. II. Application to HSC-SSP Observations

The Astrophysical Journal
We present a selection of candidates of clusters and protoclusters of galaxies identified in the photometric data of the HSC-SSP Wide Public Data Release 3 (PDR3), spanning the redshift range 0.1 ≤ z ≤ 2. The selection method, detailed in Vicentin et al.,
Marcelo C. Vicentin, Laerte Sodré Jr., Michael A. Strauss, Erik V. R. de Lima, Pablo Araya-Araya   +4 more
doaj   +1 more source

The evolution of radio galaxies - A VLA survey of high-redshift clusters of galaxies

The Astrophysical Journal, 1982
We present data from a VLA 1465 MHz survey of high-redshift galaxy clusters with redshifts of 0.25 to 0.9. We detect sources in 13 of 55 clusters. The sample shows strong evolution of the radio luminosity function (RLF) during this period even for weak cluster radio galaxies, i.e., those with 24 ...
openaire   +1 more source

Lack of Evolution in the Iron Abundance in Clusters of Galaxies and Implications for the Global Star Formation Rate at High Redshift [PDF]

, 1997
R. F. Mushotzky, M. Loewenstein
openalex   +1 more source

Efficient Survey Design for Finding High-redshift Galaxies with JWST

The Astrophysical Journal
Several large JWST blank field observing programs have not yet discovered the first galaxies expected to form at 15 ≤ z ≤ 20. This has motivated the search for more effective survey strategies that will be able to effectively probe this redshift range ...
Luka Vujeva, Charles L. Steinhardt, Christian Kragh Jespersen, Brenda L. Frye, Anton M. Koekemoer, Priyamvada Natarajan, Andreas L. Faisst, Pascale Hibon, Lukas J. Furtak, Hakim Atek, Renyue Cen, Albert Sneppen   +11 more
doaj   +1 more source

A Very Hot High‐Redshift Cluster of Galaxies: More Trouble for Ω₀= 1 [PDF]

, 1998
Megan Donahue, G. Mark Voit, I. M. Gioia, G. A. Luppino, John P. Hughes, John T. Stocke   +5 more
openalex   +1 more source

The JWST Discovery of the Triply Imaged Type Ia “Supernova H0pe” and Observations of the Galaxy Cluster PLCK G165.7+67.0

The Astrophysical Journal
A Type Ia supernova (SN) at z = 1.78 was discovered in James Webb Space Telescope Near Infrared Camera imaging of the galaxy cluster PLCK G165.7+67.0 (G165; z = 0.35).
Brenda L. Frye, Massimo Pascale, Justin Pierel, Wenlei Chen, Nicholas Foo, Reagen Leimbach, Nikhil Garuda, Seth H. Cohen, Patrick S. Kamieneski, Rogier A. Windhorst, Anton M. Koekemoer, Pat Kelly, Jake Summers, Michael Engesser, Daizhong Liu, Lukas J. Furtak, Maria del Carmen Polletta, Kevin C. Harrington, S. P. Willner, Jose M. Diego, Rolf A. Jansen, Dan Coe, Christopher J. Conselice, Liang Dai, Hervé Dole, Jordan C. J. D’Silva, Simon P. Driver, Norman A. Grogin, Madeline A. Marshall, Ashish K. Meena, Mario Nonino, Rafael Ortiz III, Nor Pirzkal, Aaron Robotham, Russell E. Ryan Jr., Lou Strolger, Scott Tompkins, Christopher N. A. Willmer, Haojing Yan, Min S. Yun, Adi Zitrin   +40 more
doaj   +1 more source

A faint field-galaxy redshift survey in quasar fields [PDF]

Quasars serve as excellent markers for the identification of high-redshift galaxies and galaxy clusters. In past surveys, nearly 20 clusters of Abell richness class 1 or richer associated with quasars in the redshift range 0.2 less than z less than 0.8 ...
Ellingson, Erica, Yee, Howard K. C.
core   +1 more source

Is Earendel a Star Cluster?: Metal-poor Globular Cluster Progenitors at z ∼ 6

The Astrophysical Journal Letters
The strongly lensed z  ∼ 6 Sunrise galaxy offers an incredible opportunity to investigate star formation in the early Universe on parsec or smaller scales.
Massimo Pascale, Liang Dai, Brenda L. Frye, Aliza G. Beverage   +3 more
doaj   +1 more source