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The cosmic timeline implied by the highest redshift quasars
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Early Enrichment Population Theory at High Redshift
Published 2025-01-01“…This population likely existed at high redshifts ( z ∼ 10), relics of which we posit exist today as dwarf galaxies. …”
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Low-Redshift Observational Constraints on Dark Energy Cosmologies
Published 2023-10-01“…Applying the Markov chain Monte Carlo algorithm and using low-redshift observational data, we put cosmological constraints on dark energy cosmologies. …”
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The Existence and Effect of Dark Energy Redshift on Cosmological Age
Published 2020-01-01“…It is shown that utilizing “z = 0” for Cosmological Redshift in the Present Epoch introduces a fundamental flaw into Cosmological Age calculations. …”
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The quasars’ redshift estimation method based on piecewise Gaussian fitting
Published 2019-05-01“…To solve the problem that high-redshift and broad emission lines weaken the quasar discovery and observation severely, a new redshift calculation method based on piecewise Gaussian fitting is proposed. …”
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Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups
Published 2025-01-01“…A way to improve the redshift measurement of the SN host galaxy is to utilize the average redshift of the galaxy group, effectively averaging over small-scale/intracluster PVs. …”
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Accuracy of the Photometric Redshifts of Brightest Cluster Galaxies Identified in the CFHTLS-W1
Published 2024-12-01Subjects: “…photometric redshifts…”
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An Effect Study of Structural Jets on the Long Gamma-Ray Burst Formation Rate at Low Redshift
Published 2025-01-01“…It is found that the LGRB formation rate at redshift z < 1 is significantly distinct from the SFR and is higher. …”
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Spectroscopic Confirmation of a Massive Protocluster with Two Substructures at z ≃ 3.1
Published 2025-01-01Subjects: “…High-redshift galaxy clusters…”
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Simulating High-redshift Galaxies: Enhancing UV Luminosity with Star Formation Efficiency and a Top-heavy IMF
Published 2025-01-01“…Recent findings from photometric and spectroscopic JWST surveys have identified examples of high-redshift galaxies at z ≳ 10. These high- z galaxies appear to form much earlier and exhibit greater UV luminosity than predicted by theoretical work. …”
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Blowing Out the Candle: How to Quench Galaxies at High Redshift—An Ensemble of Rapid Starbursts, AGN Feedback, and Environment
Published 2025-01-01Subjects: Get full text
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Testing General Relativity Using Large-scale Structure Photometric Redshift Surveys and the Cosmic Microwave Background Lensing Effect
Published 2025-01-01“…Unlike spectroscopic redshift surveys, photometric redshift measurements are subject to significant redshift uncertainties, making it challenging to constrain the redshift distortion parameter β with high precision. …”
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The PANORAMIC Survey: Pure Parallel Wide Area Legacy Imaging with JWST/NIRCam
Published 2025-01-01Subjects: Get full text
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MAMMOTH-Subaru. II. Diverse Populations of Circumgalactic Lyα Nebulae at Cosmic Noon
Published 2024-01-01Subjects: “…High-redshift galaxies…”
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Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5
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CEERS: Increasing Scatter along the Star-forming Main Sequence Indicates Early Galaxies Form in Bursts
Published 2025-01-01Subjects: “…High-redshift galaxies…”
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Little Red Dots: Rapidly Growing Black Holes Reddened by Extended Dusty Flows
Published 2025-01-01Subjects: Get full text
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