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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of SplitHR1.6k papers
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- Université de StrasbourgFR1.6k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT1.6k papers
- Panjab UniversityIN1.6k papers
- Centre National de la Recherche ScientifiqueFR1.5k papers
- National and Kapodistrian University of AthensGR1.5k papers
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262 papers · 1 filter
Physics-informed interpretable forms for dipole resonances and quantities relevant for astrophysics
Gourab Banerjee, Jhilam Sadhukhan, Debasish Mondal +3
We have employed Bayesian inference to extract the centroid energies and widths from the isovector giant dipole resonance (IVGDR) data for the IVGDR built on the ground states of n…
Mean free path of photons in relativistic heavy ion collisions
Jajati K. Nayak, Rupa Chatterjee
Electromagnetic probes, such as photons and dileptons, play a key role in diagnosing the initial temperature of the hot and dense quark-gluon plasma (QGP) matter created in relativ…
Inferring the Equation of State from Neutron Star Observables via Machine Learning
N. K. Patra, Tuhin Malik, Helena Pais +3
We have conducted an extensive study using a diverse set of equations of state (EoSs) to uncover strong relationships between neutron star (NS) observables and the underlying EoS p…
Unraveling the global behavior of equation of state by explicit finite nuclei constraints
Anagh Venneti, Sakshi Gautam, Sarmistha Banik +1
We obtain posterior distribution of equations of state (EOSs) across a broad range of density by imposing explicitly the constraints from precisely measured fundamental properties…
Electrical conductivity and shear viscosity of a pion gas in a thermo-magnetic medium
Pallavi Kalikotay, Snigdha Ghosh, Nilanjan Chaudhuri +2
We evaluate the electrical conductivity and shear viscosity of a interacting pion gas in a thermo-magnetic medium using the kinetic theory. The collision term of the relativistic B…
Estimation of the slope of nuclear symmetry energy via charge radii of mirror nuclei
Sakshi Gautam, Anagh Venneti, Sarmistha Banik +1
Charge radii of mirror nuclei are calculated by implementing pairing effects with the Hartree-Fock Bogoliubov approximation. Correlations between the difference of charge radii ($Δ…
Implications of comprehensive nuclear and astrophysics data on the equations of state of neutron star matter
Sk Md Adil Imam, Tuhin Malik, Constança Providência +1
The equations of state (EoSs) governing neutron star (NS) matter obtained for both non-relativistic and relativistic mean-field models are systematically confronted with a diverse…
Establishing connection between neutron star properties and nuclear matter parameters through a comprehensive multivariate analysis
N. K. Patra, Prafulla Saxena, B. K. Agrawal +1
We have attempted to mitigate the challenge of connecting the neutron star (NS) properties with the nuclear matter parameters that describe equations of state (EoSs). The efforts t…
Probing the impact of Delta-Baryons on Nuclear Matter and Non-Radial Oscillations in Neutron Stars
Probit Jyoti Kalita, Pinku Routaray, Sayantan Ghosh +2
The presence of heavy baryons, such as -baryons and hyperons can significantly impact various properties of Neutron Stars (NSs), like oscillation frequencies, dimensionless tida…
Relativistic Mean Field Model parameterizations in the light of GW170817, GW190814, and PSR J0740 + 6620
Virender Thakur, Raj Kumar, Pankaj Kumar +3
Three parameterizations DOPS1, DOPS2, and DOPS3 (named after the Department of Physics Shimla) of the Relativistic Mean Field (RMF) model have been proposed with the inclusion of a…
Observational constraint from the heaviest pulsar PSR J0952-0607 on the equation of state of dense matter in relativistic mean field model
Raj Kumar, Mukul Kumar, Virender Thakur +5
In the present work, we constrain the equation of the state of dense matter in the context of heaviest observed neutron star mass M = 2.35 M for the bla…
Relativistic approach for the determination of nuclear and neutron star properties in consideration of PREX-II results
Virender Thakur, Raj Kumar, Pankaj Kumar +6
The bulk properties of nuclear matter and neutron stars with the newly generated relativistic interaction DBHP are investigated which provides an opportunity to modify the coupling…
CREX- and PREX-II-motivated relativistic interactions and their implications for the bulk properties of nuclear matter and neutron stars
Mukul Kumar, Sunil Kumar, Virender Thakur +3
We investigate the implications of parity-violating electron scattering experiment on neutron skin thickness of Ca (CREX) and Pb (PREX-II) data on the bulk propertie…
Direct mapping of tidal deformability to the iso-scalar and iso-vector nuclear matter parameters
Sk Md Adil Imam, Arunava Mukherjee, B. K. Agrawal +1
Background: The equations of state (EoSs) which determine the properties of neutron stars (NSs) are often characterized by the iso-scalar and iso-vector nuclear matter parameters (…
Systematic analysis of the impacts of symmetry energy parameters on neutron star properties
N. K. Patra, Anagh Venneti, Sk Md Adil Imam +2
The impacts of various symmetry energy parameters on the properties of neutron stars (NSs) have been recently investigated, and the outcomes are at variance, as summarized in Table…
Effect of isovector scalar meson on equation of state of dense matter within relativistic mean field model
Virender Thakur, Raj Kumar, Pankaj Kumar +5
The effects of the isovector-scalar -meson field on the properties of finite nuclei, infinite nuclear matter and neutron stars are investigated within the Relativistic Mean Fiel…
Inferring the nuclear symmetry energy at supra saturation density from neutrino cooling
Tuhin Malik, B. K. Agrawal, Constança Providência
An ambitious goal of the astrophysical community is not only to constrain the equation of state (EOS) of neutron star (NS) matter by confronting it with astrophysics observations,…
R-matrix analysis of elastic scattering, phase shift and radiative capture reaction cross sections in the system
Suprita Chakraborty, Rajkumar Santra, Subinit Roy +1
The unstable nucleus Be, with its two -cluster configuration, is the doorway to the formation of heavier -cluster nuclei. Most importantly, its the precursor of the produ…
Impact of the equation of state on - and - mode oscillations of neutron stars
Athul Kunjipurayil, Tianqi Zhao, Bharat Kumar +2
We investigate the impact of the neutron-star matter equation of state on the - and -mode oscillations of neutron stars obtained within the Cowling approximation and linear…
Astrophysical reaction rates with realistic nuclear level densities
Sangeeta, T. Ghosh, B. Maheshwari +2
Realistic nuclear level densities (NLDs) obtained within the spectral distribution method (SDM) are employed to study nuclear processes of astrophysical interest. The merit of SDM…
Nearly model-independent constraints on dense matter equation of state in a Bayesian approach
N. K. Patra, Sk Md Adil Imam, B. K. Agrawal +2
We apply Bayesian approach to construct a large number of minimally constrained equations of state (EOSs) and study their correlations with a few selected properties of a neutron s…
Relativistic description of dense matter equation of state and compatibility with neutron star observables: a Bayesian approach
Tuhin Malik, Márcio Ferreira, B. K. Agrawal +1
The general behavior of the nuclear equation of state (EOS), relevant for the description of neutron stars (NS), is studied within a Bayesian approach applied to a set of models ba…
Determination of -optical potential for reactions with p-nuclei from the study of (,n) reactions in the astrophysically relevant energy region
Dipali Basak, Chinmay Basu
Optical potential parameters in nuclear model calculations are determined by fitting elastic scattering angular distribution data. Due to the dominance of Coulomb part, elastic sca…
Nuclear level densities away from line of -stability
T. Ghosh, B. Maheshwari, Sangeeta +2
The variation of total nuclear level densities (NLDs) and level density parameters with proton number are studied around the -stable isotope, , for a given mass num…