Black hole entropy: A closer look

C Tsallis - Entropy, 2019 - mdpi.com
In many papers in the literature, author (s) express their perplexity concerning the fact that
the (3+ 1) black-hole 'thermodynamical'entropy appears to be proportional to its area and …

Bianchi type-III Tsallis holographic dark energy model in Saez–Ballester theory of gravitation

MV Santhi, Y Sobhanbabu - The European Physical Journal C, 2020 - Springer
In this paper, we have investigated Tsallis holographic dark energy (infrared cutoff is the
Hubble radius) in homogeneous and anisotropic Bianchi type-III Universe within the …

Tsallis holographic dark energy reconsidered

M Dheepika, TK Mathew - The European Physical Journal C, 2022 - Springer
We consider the interacting Tsallis Holographic Dark Energy (THDE), with the Granda–
Oliveros (GO) scale as the infrared (IR) cutoff, as dynamical vacuum. We analytically solved …

Tsallis holographic dark energy model with observational constraints in the higher derivative theory of gravity

A Pradhan, A Dixit - New Astronomy, 2021 - Elsevier
The present study deals with a Tsallis holographic dark energy model in a flat Friedmann-
Lamatire-Rbertson-Walker space-time geometry in the context of higher derivative theory of …

Sharma–Mittal holographic dark energy model in conharmonically flat space-time

VC Dubey, UK Sharma, A Pradhan - International Journal of …, 2021 - World Scientific
In this work, we explore the accelerated expansion of the conharmonically flat space in
relation to an isotropic and spatially homogeneous Friedmann–Robertson–Walker (FRW) …

Marder space-time with Tsallis holographic dark energy

MV Santhi, T Chinnappalanaidu - International Journal of Geometric …, 2022 - World Scientific
This present communication is an outcome of the investigation on newly proposed
holographic dark energy model such as the Tsallis holographic dark energy (THDE) with …

Tsallis holographic dark energy in Bianchi type–II, VIII and IX universes

M Vijaya Santhi, T Chinnappalanaidu - Astrophysics and Space Science, 2023 - Springer
Through the analysis of the linearly varying deceleration parameter (LVDP)(q) in the
framework of general relativity (GR) and spatially anisotropic Bianchi type (BT) II, VIII and IX …

Barrow holographic dark energy in Bianchi- universe with -essence

M Kumar, AK Mishra - International Journal of Geometric Methods in …, 2022 - World Scientific
In this paper, we investigate Barrow holographic dark energy (BHDE) using Hubble horizon
as infrared cut-off in the framework of Bianchi-I, anisotropic model by considering hybrid …

The swampland conjecture bound conjecture

WH Kinney - arXiv preprint arXiv:2103.16583, 2021 - arxiv.org
I conjecture an upper bound on the number of possible swampland conjectures by
comparing the entropy required by the conjectures themselves to the Beckenstein-Hawking …

Panorama behaviors of general relativistic hydrodynamics and holographic dark energy in f (R, T) gravity

AY Shaikh - New Astronomy, 2022 - Elsevier
The main motive of this study is to investigate behaviors of general relativistic
hydrodynamics in the form of perfect fluid and holographic dark energy for anisotropic and …