output
20102026
most citedNew Hyperon Equations of State for Supernovae and Neutron Stars in Density-dependent Hadron Field Theory

250 citations

Showing 2023Show all

73 papers · 1 filter

astro-ph.CO2023★ 34 cited

Big Bang Nucleosynthesis constraints on gravity

Sai Swagat Mishra, Ameya Kolhatkar, P. K. Sahoo

Big Bang Nucleosynthesis provides us with an observational insight into the very early Universe. Since this mechanism of light element synthesis comes out of the standard model of…

gr-qc2023★ 21 cited

Cosmological reconstruction and CDM universe in gravity

Gaurav N. Gadbail, Avik De, P. K. Sahoo

Symmetric Teleparallel Gravity allows for the reformulation of gravity in the form of nonmetricity by vanishing the contorsion term in the generic affine connection. Our focus is o…

astro-ph.CO2023★ 6 cited

Revisiting kink-like parametrization and constraints using OHD/Pantheon+/BAO samples

Simran Arora, P. K. Sahoo

We reexamine the kink-like parameterization of the deceleration parameter to derive constraints on the transition redshift from cosmic deceleration to acceleration. This is achieve…

cond-mat.mes-hall2023★ 24 cited

Generation of higher-order topological insulators using periodic driving

Arnob Kumar Ghosh, Tanay Nag, Arijit Saha

Topological insulators~(TIs) are a new class of materials that resemble ordinary band insulators in terms of a bulk band gap but exhibit protected metallic states on their boundari…

gr-qc2023★ 17 cited

AdS black hole thermodynamics and microstructures from gravitation

Oleksii Sokoliuk, Sneha Pradhan, Alexander Baransky +1

The significant properties and phase transition of charged Anti-de Sitter (AdS) black holes have been extensively studied in a variety of modified theories of gravity in the presen…

gr-qc2023★ 19 cited

Conformally symmetric wormhole solutions supported by non-commutative geometries in the context of gravity

Moreshwar Tayde, Zinnat Hassan, P. K. Sahoo

This paper examines wormhole geometries in the context of gravity under the background of non-commutative distributions. We discuss the analytical solutions assuming spher…

cond-mat.mes-hall2023★ 15 cited

Floquet second-order topological Anderson insulator hosting corner localized modes

Arnob Kumar Ghosh, Tanay Nag, Arijit Saha

The presence of random disorder in a metallic system accounts for the localization of extended states in general. On the contrary, the presence of disorder can induce topological p…

quant-ph2023

Optical ranging with quantum advantage

Sankar Davuluri, Greeshma Gopinath, Matt J. Woolley

The quantum illumination technique requires joint measurement between the idler and the probe reflected from the low-reflective target present in a noisy environment. The joint mea…

gr-qc2023★ 11 cited

Slow-roll inflation in modified gravity

Aaqid Bhat, Sanjay Mandal, P. K. Sahoo

In this article, we explore the concept of cosmological inflation within the framework of the theory of gravity, where is a general function of the Torsion…

gr-qc2023★ 64 cited

Cosmological observational constraints on the power law type modified gravity theory

Sanjay Mandal, Sneha Pradhan, P. K. Sahoo +1

In modern cosmology, the curiosity of ultimately understanding the nature of the dark energy controlling the recent acceleration of the Universe motivates us to explore its propert…

gr-qc2023★ 21 cited

Dynamical system analysis of scalar field cosmology in coincident gravity

Sayantan Ghosh, Raja Solanki, P. K. Sahoo

In this article, we investigate scalar field cosmology in the coincident gravity formalism. We calculate the motion equations of gravity under the flat Friedmann-Lema…

gr-qc2023★ 50 cited

Influence of three parameters on maximum mass and stability of strange star under linear action

Santosh V. Lohakare, S. K. Maurya, Ksh. Newton Singh +2

This study simulates strange stars in gravity with an additional source under an electric field using gravitational decoupling and the complete Gravitational Decoupling (CGD…

gr-qc2023★ 22 cited

Quadrupolar radiation in de Sitter: Displacement memory and Bondi metric

Geoffrey Compère, Sk Jahanur Hoque, Emine Şeyma Kutluk

We obtain the closed form expression for the metric perturbation around de Sitter spacetime generated by a matter source below Hubble scale both in generalized harmonic gauge and i…

gr-qc2023★ 14 cited

Constrained cosmological model in gravity with non-linear non-metricity

Rahul Bhagat, S. A. Narawade, B. Mishra +1

The cosmological model has emerged as a promising framework for understanding various aspects of cosmic evolution. In this study, we focused on obtaining the constraints o…

gr-qc2023★ 16 cited

Existence of non-exotic traversable wormholes in squared trace extended gravity theory

S. K. Tripathy, D. Nayak, B. Mishra +2

An extended gravity theory is used to explore the possibility of non-exotic matter traversable wormholes. In the extended gravity theory, additional terms linear and quadratic in t…

gr-qc2023★ 21 cited

Casimir wormhole with GUP correction in extended symmetric teleparallel gravity

Abhilipsa Sahoo, S. K. Tripathy, B. Mishra +1

Quantum mechanical concept such as the Casimir effect is explored to model traversable wormholes in an extended teleparallel gravity theory. The minimal length concept leading to t…

gr-qc2023★ 20 cited

Wormhole Geometry and Three-Dimensional Embedding in Extended Symmetric Teleparallel Gravity

V. Venkatesha, Chaitra Chooda Chalavadi, N. S. Kavya +1

In the present manuscript, we study traversable wormhole solutions in the background of extended symmetric teleparallel gravity with matter coupling. With the anisotropic matter di…

gr-qc2023★ 104 cited

Physical Characteristics and Maximum Allowable Mass of Hybrid Star in the Context of Gravity

Piyali Bhar, Sneha Pradhan, Adnan Malik +1

In this study, we explore several new characteristics of a static anisotropic hybrid star with strange quark matter (SQM) and ordinary baryonic matter (OBM) distribution. Here, we…

gr-qc2023★ 59 cited

Existence of Wormhole Solutions in Gravity under Non-commutative Geometries

Moreshwar Tayde, Zinnat Hassan, P. K. Sahoo

In this paper, we have systematically discussed the existence of the spherically symmetric wormhole solutions in the framework of gravity under two interesting non-commu…

quant-ph2023

Continuous variable entanglement between propagating optical modes using optomechanics

Greeshma Gopinath, Yong Li, Sankar Davuluri

This article proposes a new method to entangle two spatially separated output laser fields from an optomechanical cavity with a membrane in the middle. The radiation pressure force…

gr-qc2023★ 4 cited

Unveiling a universal relationship between the f(R) parameter and neutron star properties

K. Nobleson, Sarmistha Banik, Tuhin Malik

In recent years, modified gravity theories have gained significant attention as potential replacements for the general theory of relativity. Neutron stars, which are dense compact…

gr-qc2023★ 26 cited

On possible wormhole solutions supported by non-commutative geometry within gravity

N. S. Kavya, V. Venkatesha, G. Mustafa +1

Non-commutativity is a key feature of spacetime geometry. The current article explores the traversable wormhole solutions in the framework of gravity within non-commutat…

cond-mat.mes-hall2023★ 1 cited

Fano resonances in tilted Weyl semimetals in an oscillating quantum well

Souvik Das, Arnab Maity, Rajib Sarkar +3

Considering the low-energy model of tilted Weyl semimetal, we study the electronic transmission through a periodically driven quantum well, oriented in the transverse direction wit…

gr-qc2023★ 36 cited

Thin-Shell Gravastar Model in Gravity

Sneha Pradhan, Debasmita Mohanty, P. K. Sahoo

In the last few decades, gravastars have been proposed as an alternative to black holes. The stability of the gravastar has been studied in many modified theories of gravity along…