3 papers
nucl-th2025
Characterizing the nuclear models informed by PREX and CREX: a view from Bayesian inference
Tianqi Zhao, Zidu Lin, Bharat Kumar +2
New measurements of the weak charge density distributions of Ca and Pb challenge existing nuclear models. In the post-PREX-CREX era, it is unclear if current models…
nucl-th2025
Effects of asymmetric dark matter on a magnetized neutron star: A two-fluid approach
Pinku Routaray, Vishal Parmar, H. C. Das +3
We study the interaction between dark matter (DM) and highly magnetized neutron stars (NSs), focusing on how DM particle mass, mass fraction, and magnetic field (MF) strength affec…
astro-ph.HE2024
Astrophysical constraints on neutron star -modes with a nonparametric equation of state representation
Sailesh Ranjan Mohanty, Utkarsh Mali, H. C. Das +2
We constrain the fundamental-mode (-mode) oscillation frequencies of nonrotating neutron stars using a phenomenological Gaussian process model for the unknown dense-matter equat…