Observational constraints on the dark energy with a quadratic equation of state
In this study, we introduce a novel late-time effective dark energy model characterized by a
quadratic equation of state (EoS) and rigorously examine its observational constraints …
quadratic equation of state (EoS) and rigorously examine its observational constraints …
Normal oscillation modes and radial stability of neutron stars with a dark-energy core from the Chaplygin gas
JMZ Pretel, M Dutra, SB Duarte - Physical Review D, 2024 - APS
As a potential candidate for the late-time accelerating expansion of the Universe, the
Chaplygin gas and its generalized models have significant implications to modern …
Chaplygin gas and its generalized models have significant implications to modern …
Observational constraints on FLRW, Bianchi type I and V brane models
R Jalalzadeh, S Jalalzadeh, B Malekolkalami… - Physics of the Dark …, 2024 - Elsevier
This study explores the compatibility of Covariant Extrinsic Gravity (CEG), a braneworld
scenario with an arbitrary number of non-compact extra dimensions, with current …
scenario with an arbitrary number of non-compact extra dimensions, with current …