3 papers
gr-qc2025
On modified Hawking radiation under quantum gravity effects in the fermion sector
Ivan P-Castro, Héctor Aguilera-Trujillo, Hugo GarcÃa-Compeán +1
In this letter, after briefly discussing the Hawking radiation (HR) as a quantum tunneling, we emphasize that special care must be taken when computing temperature corrections in t…
hep-th2025
Discrete Symmetries in the Chiral Fermion Formalism
I. P-Castro, J. L. DÃaz-Cruz, A. Pérez-Lorenzana
In this paper, we present a revision of the discrete symmetries (C, P, T, CP, and CPT) within an approach that treats 2-component Weyl spinors as the fundamental building blocks. I…
hep-th2025
CPT Symmetry and Its Breaking in the Chiral Fermion Formalism
I. P-Castro, J. L. DÃaz-Cruz, A. Pérez-Lorenzana
In this paper, we review the fundamental aspects of supergravity (SUGRA) and employ the chiral formalism to describe spin- fermions. Armed with this, we…