132 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Physical Research LaboratoryIN13 papers
- Sardar Patel UniversityIN9 papers
- Pandit Deendayal Energy UniversityIN8 papers
- Sardar Vallabhbhai National Institute of Technology SuratIN8 papers
- Cardinal Stefan Wyszynski University in WarsawPL4 papers
- Chinese Academy of SciencesCN4 papers
- Institute of Modern PhysicsCN4 papers
- University of Chinese Academy of SciencesCN4 papers
- Bhabha Atomic Research CentreIN3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT3 papers
- Joint Institute for Nuclear ResearchRU3 papers
- Lanzhou UniversityCN3 papers
87 papers
Entropy production and statistical relaxation of dipolar bosons and fermions in interaction quench dynamics
Barnali Chakrabarti, N D Chavda, F. V. Prudente
We study the out-of-equilibrium dynamics of dipolar bosons and fermions after a sudden change in the interaction strength from zero to a finite repulsive value. We simulate the int…
Revisiting Phase Transitions of Yttrium: Insights from Density Functional Theory
Paras Patel, Madhavi H. Dalsaniya, Saurav Patel +3
Understanding the mechanism of structural phase transitions in rare-earth elements is a fundamental challenge in condensed matter physics, with significant implications for materia…
Distribution of lowest eigenvalue in -body bosonic random matrix ensembles
N. D. Chavda, Priyanka Rao, V. K. B. Kota +1
We present numerical investigations demonstrating the result that the distribution of the lowest eigenvalue of finite many-boson systems (say we have number of bosons) with …
Decay within covariant confined quark model
Mikhail A. Ivanov, Jignesh N. Pandya, Pietro Santorelli +1
We study the rare semileptonic decays of mesons within the effective field theoretical framework of covariant confined quark model. The transition form factors corresponding…
Formation of a Bose Star in a Rotating Cloud
Kuldeep J. Purohit, Pravin Kumar Natwariya, Jitesh R. Bhatt +1
In this paper, we study the evolutions of a self-gravitating cloud of bosonic dark matter with finite angular momentum and self-interaction. This is achieved by using the sixth-ord…
Anisotropic Approach: Compact star as generalized Model
B. S. Ratanpal, Rinkal Patel
We studied a new class of interior solutions that are singular-free and useful for describing anisotropic compact star objects with spherically symmetric matter distribution. We ha…
Prediction of various observables for within covariant confined quark model
J. N. Pandya, P. Santorelli, N. R. Soni
In 2020, the LHCb collaboration reported the exclusive branching fractions for the channels for the very first time. In view of these observations, we…
Relativistic stellar modeling with perfect fluid core and anisotropic envelope fluid
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We investigate the effect of density perturbations and local anisotropy on the stability of stellar matter structures in general relativity using the concept of cracking. Adopting…
New charged anisotropic solution on paraboloidal spacetime
Rinkal Patel, B. S. Ratanpal, D. M. Pandya
New exact solutions of Einstein's field equations for charged stellar models by assuming linear equation of state , where is the radial pressure and $ ρ_{…
Role of neutron transfer in the reaction mechanism of Be+Tm, Ta, Re and Au systems
Prasanna M., V. V. Parkar, V. Jha +3
The contribution of one neutron stripping cross section to the total reaction cross section has been studied for Be projectile incident on Tm, Ta, Re an…
On the matrix function and its fractional calculus properties
Ravi Dwivedi, Reshma Sanjhira
The main objective of the present paper is to introduce and study the function with matrix parameters and investigate the convergence of this matrix function. The…
Thermalization in many-fermion quantum systems with one- plus random -body interactions
Priyanka Rao, N. D. Chavda
We study the mechanism of thermalization in finite many-fermion systems with random -body interactions in presence of a mean-field. The system Hamiltonian , for fermions…
Anisotropic Compact Star Model on Finch-Skea Spacetime
Ankita Jangid, B. S. Ratanpal, K Venkataratnam Kamma
In this study, we demonstrate a new anisotropic solution to the Einstein field equations in Finch-Skea spacetime. The physical features of stellar configuration are studied in prev…
Dynamics of order-disorder and complexity for interacting bosons in optical lattice
Rhombik Roy, Barnali Chakrabarti, N. D. Chavda +1
The present work reports on the dynamical measures of order, disorder and complexity for the interacting bosons in optical lattice. We report results both for the relaxed state as…
Two dimensional LiMgAs; a novel Topological Quantum Catalyst for Hydrogen Evolution Reaction
Raghottam M. Sattigeri, Prafulla K. Jha, Piotr Śpiewak and +1
Quantum materials such as Topological Insulators (TI) have been promising due to diverse applications of their robust surface/edge states in the bulk (3D) and two-dimensional (2D)…
Brownian motion with time-dependent friction and single-particle dynamics in liquids
Kirit N. Lad, Margi K. Patel, Arun Pratap
A microscopic theory of molecular motion in classical monatomic liquids, proposed by Glass and Rice [Phy. Rev. 176, 239 (1968)], is revisited and extended to incorporate the dynami…
Average-fluctuation separation in energy levels in many-particle quantum systems with -body interactions using -Hermite polynomials
N. D. Chavda
Separation between average and fluctuation parts in the state density in many-particle quantum systems with -body interactions, modeled by the -body embedded Gaussian orthogo…
Form factors and branching fraction calculations for in view of LHCb observation
Nakul R. Soni, Aidos Issadykov, Akshay N. Gadaria +3
In light of the LHCb observations about the semileptonic decays, we study these channels within the Standard Model framework of covariant confined qu…
Functionalized Tellurene; a candidate large-gap 2D Topological Insulator
Raghottam M. Sattigeri, Prafulla K. Jha
The discovery of group IV and V elemental Xene's which exhibit topologically non-trivial characters natively in their honeycomb lattice structure (HLS) has led to extensive efforts…
Analysis of taste heterogeneity in commuters travel decisions using joint parking and mode choice model: A case from urban India
Janak Parmar, Gulnazbanu Saiyed, Sanjaykumar Dave
The concept of transportation demand management (TDM) upholds the development of sustainable mobility through the triumph of optimally balanced transport modal share in cities. The…
Inclusive Production for Li+V System
C. Joshi, H. Kumawat, V. V. Parkar +6
Measurement of angular distributions and energy spectra of and deuterons through breakup, transfer and incomplete fusion processes to dis-entangle their relative contributions…
Ordered Level Spacing Distribution in Embedded Random Matrix Ensembles
Priyanka Rao, H. N. Deota, N. D. Chavda
The probability distribution of the closest neighbor and farther neighbor spacings from a given level have been studied for interacting fermion/boson systems with and without spin…
Distinct Classes of Compact Stars Based On Geometrically Deduced Equations of State
A. C. Khunt, V. O. Thomas, P. C. Vinodkumar
We have computed the properties of compact objects like neutron stars based on equation of state (EOS) deduced from a core-envelope model of superdense stars. Such superdense stars…
Structure of wavefunction for interacting bosons in mean-field with random -body interactions
Priyanka Rao, N. D. Chavda
Wavefunction structure is analyzed for dense interacting many-boson systems using Hamiltonian , which is a sum of one-body and an embedded GOE of -body interaction $V(…