3 papers
gr-qc2025
Net Charge Accretion in Magnetized Kerr Black Holes
Ethan Berreby, Avner Okun, Shahar Hadar +1
We investigate the charging process of a rotating Kerr black hole of mass and angular momentum immersed in a stationary, axisymmetric, asymptotically uniform magnetic field…
gr-qc2025
Computation of the semiclassical outflux emerging from a collapsing spherical null shell
Amos Ori, Noa Zilberman
We consider a minimally coupled, massless quantum scalar field propagating in the background geometry of a four-dimensional black hole formed by the collapse of a spherica…
gr-qc2025
Computation of and quantum fluxes at the polar interior of a spinning black hole
Noa Zilberman, Marc Casals, Adam Levi +2
Renormalization of physical quantities for quantum field theories in curved spacetimes can be achieved via the consistent subtraction of counterterms within a regularization scheme…