Evidence against Ryskin's model of cosmic acceleration
Abstract
Here, I examine how well Ryskin’s model of emergent cosmic acceleration fits several sets of cosmological observations. I find that while Ryskin’s model is somewhat compatible with the standard model of cosmological acceleration (ΛCDM) for low redshift (z ≲ 1) measurements, its predictions diverge considerably from those of the standard model for measurements made at high redshift (for which z ≳ 1), and it is therefore not a compelling substitute for the standard model.
- Authors:
-
- Kansas State Univ., Manhattan, KS (United States)
- Publication Date:
- Research Org.:
- Kansas State Univ., Manhattan, KS (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1581582
- Alternate Identifier(s):
- OSTI ID: 1778349
- Grant/Contract Number:
- SC0019038; CNS-1006860; EPS-1006860; EPS-0919443
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Astroparticle Physics
- Additional Journal Information:
- Journal Volume: 118; Journal ID: ISSN 0927-6505
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; Cosmology; General Relativity; Dark Energy
Citation Formats
Ryan, Joseph. Evidence against Ryskin's model of cosmic acceleration. United States: N. p., 2020.
Web. doi:10.1016/j.astropartphys.2020.102428.
Ryan, Joseph. Evidence against Ryskin's model of cosmic acceleration. United States. https://doi.org/10.1016/j.astropartphys.2020.102428
Ryan, Joseph. Thu .
"Evidence against Ryskin's model of cosmic acceleration". United States. https://doi.org/10.1016/j.astropartphys.2020.102428. https://www.osti.gov/servlets/purl/1581582.
@article{osti_1581582,
title = {Evidence against Ryskin's model of cosmic acceleration},
author = {Ryan, Joseph},
abstractNote = {Here, I examine how well Ryskin’s model of emergent cosmic acceleration fits several sets of cosmological observations. I find that while Ryskin’s model is somewhat compatible with the standard model of cosmological acceleration (ΛCDM) for low redshift (z ≲ 1) measurements, its predictions diverge considerably from those of the standard model for measurements made at high redshift (for which z ≳ 1), and it is therefore not a compelling substitute for the standard model.},
doi = {10.1016/j.astropartphys.2020.102428},
journal = {Astroparticle Physics},
number = ,
volume = 118,
place = {United States},
year = {2020},
month = {1}
}
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