Results 81 to 90 of about 4,582 (217)
Morphological Classification of High Redshift Galaxies [PDF]
, 2001 4 pages, 3 encapsulated figures. Proceedings of the Euroconference "The Evolution of Galaxies.I- Observational clues." held in Granada (Spain), 23-27 May, 2000.
E. Pignatelli, G. Fasano
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Distribution of streaming rates into high-redshift galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2015 13 pages, 6 figures, 2 tables, final version accepted for publication in ...
Tobias Goerdt +4 more
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ALMA Reveals a Stable Rotating Gas Disk in a Paradoxical Low-mass, Ultradusty Galaxy at z = 4.274
The Astrophysical Journal Letters, 2023 We report ALMA detections of [C ii ] and a dust continuum in Az9, a multiply imaged galaxy behind the Frontier Field cluster MACS J0717.5+3745. The bright [C ii ] emission line provides a spectroscopic redshift of z = 4.274. This strongly lensed ( μ = 7 ±
Alexandra Pope +15 more
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Creation Field Cosmological Model with Variable Cosmological Term (Λ) in Bianchi Type III Space‐Time
Advances in High Energy Physics, Volume 2024, Issue 1, 2024.The paper is devoted to the study of cosmological models with time‐varying cosmological term (Λ) in the presence of creation field in the framework of Bianchi type III space‐time. To obtain deterministic model of the universe, we have assumed Λ ∝ 1/R3, where R is the scale factor, for steady state cosmology and creation field, and shear (σ) is ...
Raj Bali, Seema Saraf, Donato Nicolo
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A Steep Decline in the Galaxy Space Density beyond Redshift 9 in the CANUCS UV Luminosity Function
The Astrophysical JournalWe present a new sample of 158 galaxies at redshift z > 7.5 selected from deep James Webb Space Telescope (JWST) NIRCam imaging of five widely separated sight lines in the CANUCS survey.
Chris J. Willott +17 more
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Galaxy bulges at mid- and high-redshift [PDF]
Proceedings of the International Astronomical Union, 2007 AbstractBulges are a major galaxy component in the nearby universe, and are one of the primary features that differentiates and defines galaxies. The origin of bulges can be directly probed in part by examining distant galaxies to search for high redshift bulges, and to study the properties of bulges in formation.
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The Astrophysical JournalJWST is uncovering the properties of ever-increasing numbers of galaxies at z > 6, during the epoch of reionization. Connecting these observed populations to the process of reionization requires understanding how efficiently they produce Lyman continuum (
Anne E. Jaskot +21 more
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The Astrophysical JournalUtilizing the COSMOS H I Large Extragalactic Survey (CHILES) data set, we investigate the evolution of the average atomic neutral hydrogen (H I ) properties of galaxies over the continuous redshift range 0.09
Nicholas Luber +11 more
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THE PREMATURE FORMATION OF HIGH-REDSHIFT GALAXIES [PDF]
The Astronomical Journal, 2014 Accepted for publication in the Astronomical ...
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Discovery of Local Analogs to JWST’s Little Red Dots
The Astrophysical Journal LettersRecently, the James Webb Space Telescope has revealed a new class of high-redshift (high- z , z > 4) compact galaxies that are red in the rest-frame optical and blue in the rest-frame UV with V-shaped spectral energy distributions (SEDs), referred to as
Ruqiu Lin +14 more
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