2 papers
gr-qc2026
Dynamic and Thermodynamic Stability of Superconducting-superfluid Stars
Delong Kong, Yu Tian, Hongbao Zhang
We give a comprehensive analysis of the dynamic and thermodynamic stability of neutron stars composed of superconducting-superfluid mixtures within the Iyer-Wald formalism. We deri…
hep-th2025
Dynamical black hole entropy beyond general relativity from the Einstein frame
Delong Kong, Yu Tian, Hongbao Zhang +1
Recently Hollands, Wald and Zhang proposed a new formula for the entropy of a dynamical black hole for an arbitrary theory of gravity obtained from a diffeomorphism covariant Lagra…