3 papers
astro-ph.HE2025
Constraining the Neutron-Star Equation of State via Short Gamma-Ray Burst X-ray Afterglows
R. Moradi, Y. Wang, F. Rastegarnia +4
Recent observations from NICER in X-rays and LIGO/Virgo in gravitational waves have provided critical constraints on the mass, radius, and tidal deformability of neutron stars, imp…
gr-qc2025
Black hole solutions in theory of ModMax-dRGT-like massive gravity
B. Eslam Panah
This paper explores the properties of black holes using a new model of nonlinear electrodynamics called modified Maxwell (ModMax), in conjunction with nonlinear massive gravity kno…
gr-qc2025
Super-entropy bumblebee AdS black holes
B. Eslam Panah
Motivated by the effect of the bumblebee field on thermodynamic instability in (non)extended phase space, we study the thermodynamic instability for the bumblebee AdS black holes.…