5 citations · 5 across the 3 of their papers we have counts for
3 papers
gr-qc2008★ 5 cited
Unwrapping Closed Timelike Curves
Sergei Slobodov
Closed timelike curves (CTCs) appear in many solutions of the Einstein equation, even with reasonable matter sources. These solutions appear to violate causality and so are conside…
gr-qc2006
Topological rigidity of dimensional reduction to three dimensions
J. Brannlund, S. Slobodov, K. Schleich +1
Studying spacetimes with continuous symmetries by dimensional reduction to a lower dimensional spacetime is a well known technique in field theory and gravity. Recently, its use ha…
gr-qc2004
Effects of a cosmological constant on the X-ray fluorescence spectra of black hole accretion disks
Sergei Slobodov, Kristin Schleich, Donald M. Witt
We investigate the effects of cosmological constant on the characteristic peaks in the iron line profile in the black hole accretion disk X-ray spectrum. Our results show that for…