2 papers
astro-ph.HE2026
Surface temperature of an accretion disk around a wormhole Kerr-mimicker
A. Karakonstantakis, W. Kluźniak
It has been suggested that spinning wormholes may mimic Kerr black holes in astronomical sources such as X-ray binaries and supermassive compact objects in centers of galaxies. Wit…
gr-qc2026
Scattering of massive particles from black holes and naked singularities
Angelos Karakonstantakis, WÅodek Kluźniak, Maciek Wielgus
We performed a numerical study of the dynamics of massive particles orbiting black holes and naked singularities in the Reissner-Nordström geometry. We modeled a stream of particl…