Curvature and topology dependency of the cosmological spectra
In this article we investigate dependency of two important cosmological random fields defined on spatial slices of the FLRW universe and their spectra on the geometry and topology of the background universe. Our discussion includes the post-inflationary universe i.e. radiation-dust mixture era. For...
Main Authors: | Ali A. Asgari, Amir H. Abbassi, Jafar Khodagholizadeh |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-03-01
|
Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379718333606 |
Similar Items
-
Cosmology of fermionic dark energy coupled to curvature
by: David Benisty
Published: (2023-07-01) -
Constraints on dark energy from the gravitational wave background
by: Jafar Khodagholizadeh
Published: (2023-11-01) -
Curvature-Controlled Topological Defects
by: Luka Mesarec, et al.
Published: (2017-05-01) -
Bouncing cosmology in modified gravity with higher-order curvature terms
by: J. K. Singh, et al.
Published: (2023-03-01) -
Weyl Curvature Hypothesis in Light of Quantum Backreaction at Cosmological Singularities or Bounces
by: Bei-Lok Hu
Published: (2021-11-01)