3 papers
astro-ph.HE2025
Consistent crust-core interpolation and its effect on non-radial neutron star oscillations
Martin O. Canullan-Pascual, Mauro Mariani, Ignacio F. Ranea-Sandoval +2
To model the structure of neutron stars (NSs) theoretically,it is common to consider layers with different density regimes. Matching the equation of state (EoS) for the crust and c…
astro-ph.HE2025
Strange stars admixed with mirror dark matter: confronting observations of XTE J1814-338
Shu-Hua Yang, Chun-Mei Pi, Fridolin Weber
In this paper, we explore a novel framework for explaining the mass and radius relationships of observed neutron stars by considering strange stars (SSs) admixed with mirror dark m…
gr-qc2024
Cosmic inflation in an extended non-commutative foliated quantum gravity: the wave function of the universe
César A. Zen Vasconcellos, Peter O. Hess, José de Freitas Pacheco +8
We propose a novel extension to the recently developed non-commutative Riemannian foliated branch-cut quantum gravity (BCQG). Based on an extended Faddeev-Jackiw symplectic deforma…