250 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- P. Sahoo4 profiles119 · h 38
- B. Mishra10 profiles101 · h 21
- P. K. Sahoo8 profiles70 · h 11
- S. K. Tripathy2 profiles45 · h 34
- Sanjay Mandal2 profiles35 · h 23
- Simran Arora32 · h 22
- T. Nag25 · h 19
- R. Solanki21 · h 13
- Z. Hassan18 · h 15
- Gaurav N. Gadbail17 · h 12
- Nirman Ganguly16 · h 13
- P. Moraes2 profiles16 · h 23
- Birla Institute of Technology and Science, PilaniIN327 papers
- Indira Gandhi Institute of TechnologyIN56 papers
- Homi Bhabha National InstituteIN30 papers
- Osmania UniversityIN15 papers
- Indian Institute of Technology HyderabadIN14 papers
- Institute of Mathematical SciencesIN13 papers
- Instituto Tecnológico de AeronáuticaBR13 papers
- Tata Institute of Fundamental ResearchIN12 papers
- Universiti Tunku Abdul RahmanMY12 papers
- Uppsala UniversitySE12 papers
- Vellore Institute of Technology UniversityIN12 papers
- Raman Research InstituteIN11 papers
42 papers · 1 filter
New equation of state involving Bose-Einstein condensate of antikaon for supernova and neutron star merger simulations
Tuhin Malik, Sarmistha Banik, Debades Bandyopadhyay
We compute a new equation of state table including Bose-Einstein condensate of mesons for core collapse supernova and neutron star merger simulations. Nuclei and interactin…
Circuit Complexity From Cosmological Islands
Sayantan Choudhury, Satyaki Chowdhury, Nitin Gupta +6
Recently in various theoretical works, path-breaking progress has been made in recovering the well-known Page Curve of an evaporating black hole with Quantum Extremal Islands, prop…
Traversable wormholes in the traceless gravity
Parbati Sahoo, P. H. R. S. Moraes, Marcelo M. Lapola +1
We present a traversable wormhole solution using the traceless theory of gravity. In the gravity, the Ricci scalar in the Einstein-Hilbert action is replaced…
Statistical Mechanics of DNA Mutation using SUSY Quantum Mechanics
K. Haritha, K. V. S. Shiv Chaitanya
In this paper, we investigate DNA denaturation through Statistical Mechanics and show that exceptional polynomials lead to DNA mutation. We consider a DNA model with two chains con…
Cosmography in gravity
Sanjay Mandal, Deng Wang, P. K. Sahoo
Cosmography is an ideal tool to investigate the cosmic expansion history of the Universe in a model-independent way. The equations of motion in modified theories of gravity are usu…
Effect of quantizing magnetic field on the inner crusts of hot Neutron Stars
Rana Nandi, Somnath Mukhopadhyay, Sarmistha Banik
In the present work we study the effects of strongly quantizing magnetic fields and finite temperature on the properties of inner crusts of hot neutron stars. The inner crust of a…
Schwinger Effect in Compact Space
Prasant Samantray, Suprit Singh
We consider a theory of scalar QED on a spatially compact 1+1-dimensional spacetime. By considering a constant electric field pointing down the compact dimension, we compute the qu…
Energy conditions in gravity
Simran Arora, P. K. Sahoo
The recently proposed gravity (Xu et al. Eur. Phys. J. C \textbf{79} (2019) 708) is an extension of the symmetric teleparallel gravity. The gravitational action is gi…
A Comparative Study Between a Classical and Optimal Controller for a Quadrotor
Prathamesh Saraf, Manan Gupta, Alivelu Manga Parimi
This paper presents a simulation-based comparison between the two controllers, Proportional Integral Derivative (PID), a classical controller and Linear Quadratic Regulator (LQR),…
Generating and detecting bound entanglement in two-qutrits using a family of indecomposable positive maps
Bihalan Bhattacharya, Suchetana Goswami, Rounak Mundra +4
The problem of bound entanglement detection is a challenging aspect of quantum information theory for higher dimensional systems. Here, we propose an indecomposable positive map fo…
Cosmological models with squared trace in modified gravity
B. Mishra, S. K. Tripathy, Saibal Ray
In this work we present a few simple cosmological models under the modified theory of gravity in the particular form of , where is the Ricci…
Quantum aspects of chaos and complexity from bouncing cosmology: A study with two-mode single field squeezed state formalism
Parth Bhargava, Sayantan Choudhury, Satyaki Chowdhury +4
, a well known computational technique has recently become the backbone of the physics community to probe the chaotic behaviour and random quantum fluctuations…
Constraining gravity from energy conditions
Simran Arora, J. R. L. Santos, P. K. Sahoo
We are living in a golden age for experimental cosmology. New experiments with high accuracy precision are been used to constrain proposals of several theories of gravity, as it ha…
Investigating the physical and geometrical parameters of the cosmological models with anisotropic background
B. Mishra, S. K. Tripathy
In this paper, we have investigated some accelerating cosmological models at the backdrop of an anisotropic metric in an extended gravity theory. Two viable cosmological models one…
Unveiling the correlations of tidal deformability with the nuclear symmetry energy parameters
Tuhin Malik, B. K. Agrawal, Constança Providência +1
The chi-squared based covariance approach allows one to estimate the correlations among desired observables related to nuclear matter directly from a set of fit data without taking…
Energy Conditions in gravity
Sanjay Mandal, P. K. Sahoo, J. R. L. Santos
A complete theory of gravity impels us to go beyond Einstein's General Relativity. One promising approach lies in a new class of teleparallel theory of gravity named , where…
Effective equation of state in modified gravity and observational constraints
Simran Arora, Xin-he Meng, S. K. J. Pacif +1
In this article, the bulk viscosity is introduced in a modified gravity model. The gravitational action has a general form, where and are the curvature scalar an…
Late-Time Viscous Cosmology in Gravity
Simran Arora, Snehasish Bhattacharjee, P. K. Sahoo
The article communicates an alternative route to suffice the late-time acceleration considering a bulk viscous fluid with viscosity coefficient , wh…
gravity models with observational constraints
Simran Arora, S. K. J. Pacif, Snehasish Bhattacharjee +1
The paper presents late time cosmology in gravity where the dark energy is purely geometric in nature. We start by employing a well motivated gravity model, $f(Q,…
pinta: The uGMRT Data Processing Pipeline for the Indian Pulsar Timing Array
Abhimanyu Susobhanan, Yogesh Maan, Bhal Chandra Joshi +20
We introduce pinta, a pipeline for reducing the upgraded Giant Metre-wave Radio Telescope (uGMRT) raw pulsar timing data, developed for the Indian Pulsar Timing Array experiment. W…
Inflation in Gravity
Snehasish Bhattacharjee, J. R. L. Santos, P. H. R. S. Moraes +1
The article presents modeling of inflationary scenarios for the first time in the theory of gravity. We assume the functional from to be , where denot…
Quantum Optical Response of a Hybrid Optomechanical Device embedded with a Qubit
Sabur A. Barbhuiya, Aranya B Bhattacherjee
We theoretically investigate the optical response in a hybrid quantum optomechanical system consisting of two optically coupled micro-cavities in which a two-level system (qubit) i…
Magnetized cosmological model with variable deceleration parameter
Sankarsan Tarai, Fakhereh Md. Esmaeili, B. Mishra +1
In this paper, we have derived the field equations in an extended theory of gravity in an anisotropic space time background and in the presence of magnetic field. The physical and…
Analysis of an infinite-buffer batch-size-dependent service queue with discrete-time Markovian arrival process: D-
U. C. Gupta, Nitin Kumar, S. Pradhan +1
Discrete-time queueing models find huge applications as they are used in modeling queueing systems arising in digital platforms like telecommunication systems, computer networks, e…