107 citations · 781 across the 22 of their papers we have counts for
27 papers · 1 filter
Solving an Interacting Quintessence Model with a Sound Horizon Initial Condition and its Observational Constraints
Wenzhong Liu, Yabo Wu, Supriya Pan +1
Astronomical observations suggest that the current standard -Cold Dark Matter model in modern cosmology has some discrepancies when fitting the data during the whole expansion h…
Cosmology in -gravity: Effects of a Higher Derivative Scalar Condensate Background
Raj Kumar Das, Aurindam Mondal, Subir Ghosh +1
A well known extension of Einstein General Relativity is the addition of an -term, which is free of ghost excitations and in the linearized framework, reduces Einstein General…
Interacting quintessence in light of Generalized Uncertainty Principle: Cosmological perturbations and dynamics
Andronikos Paliathanasis, Genly Leon, Wompherdeiki Khyllep +2
We consider a cosmological scenario endowed with an interaction between the universe's dark components dark matter and dark energy. Specifically, we assume the dark matter comp…
Modified Emergent Dark Energy and its Astronomical Constraints
H. B. Benaoum, Weiqiang Yang, Supriya Pan +1
We introduce a modified form of the Phenomenologically Emergent Dark Energy (PEDE) model by showing a very elegant approach. The model is named as Modified Emergent Dark Energy (ME…
Dynamics of Quintessence in Generalized Uncertainty Principle
Alex Giacomini, Genly Leon, Andronikos Paliathanasis +1
We investigate the quintessence scalar field model modified by the Generalized Uncertainty Principle in the background of a spatially flat homogeneous and isotropic universe. By pe…
Dynamics in Varying vacuum Finsler-Randers Cosmology
G. Papagiannopoulos, S. Basilakos, A. Paliathanasis +2
In the context of Finsler-Randers theory we consider, for a first time, the cosmological scenario of the varying vacuum. In particular, we assume the existence of a cosmological fl…