17 citations · 87 across the 12 of their papers we have counts for
12 papers
Maximum mass and radius of strange stars in Finch-Skea geometry in dimensions
B. Das, K. B. Goswami, A. Saha +1
In this article, we demonstrated a stellar model for compact star in presence of strange matter embedded in dimensional space-time defind by Finch-Skea metric. To study the…
BRST Symmetry and the Convolutional Double Copy
Mahdi Godazgar, C. N. Pope, A. Saha +1
Motivated by the results of Anastasiou et al., we consider the convolutional double copy for BRST and anti-BRST covariant formulations of gravitational and gauge theories in more d…
Long-Range Forces Between Non-Identical Black Holes With Non-BPS Extremal Limits
S. Cremonini, M. Cvetic, C. N. Pope +1
Motivated by recent studies of long-range forces beween identical black holes, we extend these considerations by investigating the forces between two non-identical black holes. We…
Interacting and Non-interacting Reńyi Holographic Dark Energy Models in DGP Braneworld
A. Saha, A. Chanda, S. Dey +2
We investigate both the interacting and non-interacting Rényi Holographic Dark Energy (RHDE) models in DGP brane world framework. Cosmological parameters and their evolutions are p…
Rényi Holographic Dark Energy Models In Multidimensional Universe
A. Saha, A. Chanda, S. Dey +2
Rényi Holographic Dark Energy (RHDE) Models has been studied in different dimensions considering a flat FRW metric, subsequently exploring the nature of evolution of different cosm…
Conformal Symmetries for Extremal Black Holes with General Asymptotic Scalars in STU Supergravity
M. Cvetic, C. N. Pope, A. Saha
We present a construction of the most general BPS black holes of STU supergravity ( supersymmetric supergravity coupled to three vector super-multiplets) with arb…
R\' enyi Holographic Dark Energy in Higher Dimension Cosmology
Arindam Saha, Souvik Ghose, Anirban Chanda +1
Rényi holographic dark energy (RHDE) correspondence is discussed in higher dimensional cosmology, namely Kaluza-Klein (KK) cosmology. Both interacting and non-interacting cosmologi…
Generalised Couch-Torrence Symmetry for Rotating Extremal Black Holes in Maximal Supergravity
M. Cvetic, C. N. Pope, A. Saha
The extremal Reissner-Nordström black hole admits a conformal inversion symmetry, in which the metric is mapped into itself under an inversion of the radial coordinate combined wit…
Interacting Tsallis holographic dark energy in higher dimensional Cosmology
A. Saha, S. Ghose
We discuss Tsallis holographic dark energy (THDE) model in higher dimension. An interacting dark energy model is proposed with Generalized Chaplygin Gas (GCG) in the framework of C…
Gaussian Null Coordinates for Rotating Charged Black Holes and Conserved Charges
M. Cvetic, C. N. Pope, A. Saha +1
Motivated by the study of conserved Aretakis charges for a scalar field on the horizon of an extremal black hole, we construct the metrics for certain classes of four-dimensional a…
Probability for Primordial Black Holes in Multidimensional Universe with Nonlinear Scalar Curvature Terms
B C Paul, A Saha, S Ghose
We investigate multi-dimensional universe with nonlinear scalar curvature terms to evaluate the probability of creation of primordial black holes. For this we obtain Euclidean inst…
Probability for Primordial Black Holes in Higher Derivative Theories
Bikash Chandra Paul, Arindam Saha
The probability for quantum creation of an inflationary universe with a pair of black holes in higher derivative theories has been studied. Considering a gravitational action which…