3 papers
astro-ph.HE2025
Pseudo-Newtonian simulation of a thin accretion disk around a Reissner-Nordström naked singularity
Miljenko ÄemeljiÄ, WÅodek Kluźniak, Ruchi Mishra +1
We present the first numerical simulations of a thin accretion disk around a Reissner-Nordström (RN) naked singularity (a charged point mass). The gravity of the RN naked singular…
gr-qc2024
Conservative limits on the electric charge of Sgr A* in the Reissner-Nordstrom metric
Ruchi Mishra, Ronaldo S. S. Vieira, WÅodek Kluźniak
In general relativity, the gravitational field of an electrically charged, non-rotating, spherically symmetric body is described by the Reissner-Nordström (RN) metric. Depending o…
gr-qc2024
Equilibrium tori orbiting Reissner-Nordström naked singularities
Ruchi Mishra, WÅodek Kluźniak
In general relativity, the asymptotically flat space-time of a charged, spherically symmetric (non-rotating) body is described by the Reissner-Nordström metric. This metric corres…