Results 1 to 10 of about 200,819 (287)
High redshift radio galaxies [PDF]
SPIE Proceedings, 2000 7 pages including 2 figures. Paper no. 4005-10 in the proceedings of the SPIE International Symposium on 'Astronomical Telescopes and Instrumentation' held in Munich, Germany from 27-31 March ...
R. A. E. Fosbury
core +6 more sources
Simulating high-redshift galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2011 14 pages, 10 figures, MNRAS in ...
Salvaterra, Ruben +2 more
openaire +8 more sources
Simulations of High-redshift [O iii] Emitters: Chemical Evolution and Multiline Diagnostics
The Astrophysical Journal, 2023 Recent observations by the James Webb Space Telescope discovered a number of high-redshift galaxies with strong emission lines from doubly ionized oxygen.
Yurina Nakazato +2 more
doaj +1 more source
Galaxy formation at high redshifts [PDF]
Nature, 1996 Sensitive optical surveys have revealed a large population of `faint blue galaxies' which are believed to be young galaxies, observed close to their time of formation. But there has been considerable uncertainty regarding the epochs at which these galaxies are observed, owing to the difficulties inherent in determining spectroscopic redshifts for very ...
Richard Fong +5 more
openaire +4 more sources
The Astrophysical Journal, 2023 We present images and a multiwavelength photometric catalog based on all of the JWST NIRCam observations obtained to date in the region of the Abell 2744 galaxy cluster.
Diego Paris +29 more
doaj +1 more source
The Astrophysical Journal, 2023 We investigate the resolved kinematics of the molecular gas, as traced by the Atacama Large Millimeter/submillimeter Array in CO (2−1), of 25 cluster member galaxies across three different clusters at a redshift of z ∼ 1.6.
W. J. Cramer +16 more
doaj +1 more source
The Properties of High Redshift Galaxies [PDF]
Astrophysics and Space Science, 2001 Summary of the Discussion Session on ``Evolution with Redshift'' at the Conference on The Evolution of Galaxies. I - Observational Clues, edited by J.M. Vilchez, G. Stasinska and E. Perez, Astrophysics and Space Science (Kluwer, The Netherlands). 10 Latex pages plus 2 encapsulated postscript figures.
Mauro Giavalisco, Daniela Calzetti
openaire +4 more sources
Dust in High‐Redshift Galaxies [PDF]
The Astrophysical Journal, 1997 Measurements of Zn and Cr abundances in damped Lyman alpha systems at absorption redshifts between 0.692 and 3.390 show that metals and dust are much less abundant in high redshift galaxies than in the Milky Way today. We conclude that the overall degree of metal enrichment of DLA galaxies approximately 13.5 Gyr ago is 1/15 solar.
Richard W. Hunstead +3 more
openaire +3 more sources
Early Results From GLASS-JWST. XII. The Morphology of Galaxies at the Epoch of Reionization
The Astrophysical Journal Letters, 2023 Star-forming galaxies can exhibit strong morphological differences between the rest-frame far-UV and optical, reflecting inhomogeneities in star formation and dust attenuation.
T. Treu +25 more
doaj +1 more source
The Astrophysical Journal Supplement Series, 2023 JWST has revolutionized the field of extragalactic astronomy with its sensitive and high-resolution infrared view of the distant Universe. Adding to the new legacy of JWST observations, we present the first NIRCam imaging data release from the JWST ...
Marcia J. Rieke +58 more
doaj +1 more source