[HTML][HTML] Friedmann cosmology with decaying vacuum density in Brans–Dicke theory
CP Singh, J Solà Peracaula - The European Physical Journal C, 2021 - Springer
In this paper, we study Friedmann cosmology with time-varying vacuum energy density in
the context of Brans–Dicke theory. We consider an isotropic and homogeneous flat space …
the context of Brans–Dicke theory. We consider an isotropic and homogeneous flat space …
Cosmological Model with Cosmic Transit Behavior in Brans-Dicke Theory
We have constructed a dark energy cosmological model in the framework of the generalized
Brans Dicke (GBD) theory with a self-interacting potential. The source of dark energy is …
Brans Dicke (GBD) theory with a self-interacting potential. The source of dark energy is …
Diagnosing the Sharma–Mittal holographic dark energy model through the statefinder
S Upadhyay, VC Dubey - Gravitation and Cosmology, 2021 - Springer
Abstract We consider the Sharma–Mittal holographic dark energy (SMHDE) model within the
framework of a spatially homogeneous and isotropic flat Friedmann-Robertson-Walker …
framework of a spatially homogeneous and isotropic flat Friedmann-Robertson-Walker …
Constraining the time-varying vacuum energy models in Brans-Dicke theory
V Khatri, CP Singh - Astrophysics and Space Science, 2023 - Springer
In this work, we constrain the time-varying vacuum energy models in Brans-Dicke theory
within the framework of a flat Friedmann-Lamaître-Robertson-Walker space-time by using …
within the framework of a flat Friedmann-Lamaître-Robertson-Walker space-time by using …