6 papers
Neutron star matter with hyperons: Bayesian comparison of nucleonic and SU(6)/SU(3) hyperonic models
Athira S., Vishal Parmar, Monika Sinha +1
We investigate neutron star matter with hyperons within a density-dependent relativistic mean-field framework using Bayesian inference, considering three composition scenarios: pur…
Nuclear Pasta and Crustal Quasi-Periodic Oscillations in Neutron Star
Vishal Parmar, Ignazio Bombaci
We investigate the impact of nuclear pasta on crustal structure and torsional oscillations using a Bayesian ensemble of unified neutron-star equations of state based on relativisti…
Multi-Physics Bayesian Analysis of Neutron Star Crust Using Relativistic Mean-Field Model
Vishal Parmar, Ignazio Bombaci
We study the properties of neutron-star crust within a Bayesian framework based on a unified relativistic mean-field (RMF) description of dense matter. The analysis focuses on the…
Kaon-meson coupling from SU(3) flavour symmetry and application to antikaon condensed dense matter in neutron star
Athira S., Monika Sinha, Vivek Baruah Thapa +1
Observations of massive pulsars suggest that the central density of neutron stars can exceed several times the nuclear saturation density, creating a favourable environment for the…
Exploring -resonance in neutron stars: implications from astrophysical and nuclear observations
Vishal Parmar, Vivek Baruah Thapa, Monika Sinha +1
This study presents the first comprehensive Bayesian inference of neutron star matter, incorporating -resonances alongside hyperons and nucleons within a density-dependent rela…
Exploring non-radial oscillation modes in dark matter admixed neutron stars
Pratik Thakur, Anil Kumar, Vivek Baruah Thapa +2
Because of their extreme densities and consequently, gravitational potential, compact objects such as neutron stars can prove to be excellent captors of dark matter particles. Cons…