2 papers
gr-qc2026
Viscosity effects on the shadow of a non-rotating black hole
Sayantani Lahiri, Sergio Gimeno-Soler, Alejandro Cruz-Osorio +2
We study the effect of shear viscosity in stationary magnetized accretion tori on synthetic images of non-rotating black hole shadows. Shear viscosity and spacetime-curvature contr…
gr-qc2025
Equilibrium models of Weyssenhoff spin fluid accretion tori around Kerr black holes
Sergio Gimeno-Soler, Sayantani Lahiri, Claus Lämmerzahl
The construction of equilibrium models of accretion disks around compact objects has become a highly relevant topic in the recent times, thanks to the current understanding that in…