Bharat Ratra
- Cosmological consequences of a rolling homogeneous scalar field
1988/06/15 by Bharat Ratra, P. J. E. Peebles · 77 citations
Physics and Astronomy · #Cosmology and Gravitation Theories #Dark Matter and Cosmic Phenomena #Galaxies: Formation, Evolution, Phenomena
- Is the w0waCDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck CMB anisotropy data?
2024/10/04 by Chan‐Gyung Park, Javier de Cruz Pérez, Park, Chan-Gyung +3 · 13 citations
Earth and Planetary Sciences · Physics and Astronomy · #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Geophysics and Gravity Measurements #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Relativity and Gravitational Theory
- Is excess smoothing of Planck CMB ansiotropy data partially responsible for evidence for dark energy dynamics in other w(z)CDM parametrizations?
2025/01/07 by Chan‐Gyung Park, Bharat Ratra, Park, Chan-Gyung +1 · 2 citations
Earth and Planetary Sciences · Economics, Econometrics and Finance · Physics and Astronomy · #Cosmology and Gravitation Theories #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Geophysics and Gravity Measurements #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #Stochastic processes and financial applications