158 citations · 2.1k across the 135 of their papers we have counts for
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High-energy collisions inside black holes and their counterpart in flat space-time
O. B. Zaslavskii
Two particles can collide inside a nonextremal black hole in such a way that the energy E_{c.m.} in their centre of mass frame becomes as large as one likes. We show that this effe…
Bañados-Silk-West effect with nongeodesic particles: extremal horizons
I. V. Tanatarov, O. B. Zaslavskii
The Bañados-Silk-West (BSW) effect consists in the possibility to obtain arbitrarily large energy in the centre of mass frame of two colliding particles near the black h…
Ultra-high-energy head-on collisions without horizons or naked singulrities: general approach
O. B. Zaslavskii
Recently, alternatives to the Bañados, Silk and West (BSW) effect were proposed which are (i) due to the existence of naked singularities instead of the horizon, (ii) require neith…
A Thousand Problems in Cosmology. Chapter 4: Black holes
Yu. L. Bolotin, I. V. Tanatarov, O. B. Zaslavskii
The fourth chapter of the collection of problems in cosmology, devoted to black holes. Consists of basic introduction, sections on Schwarzschild and Kerr black holes, a section on…
Comment on "Black Holes are Neither Particle Accelerators Nor Dark Matter Probes"
O. B. Zaslavskii
The Banados-Silk-West effect consists in the possibility to get infinite energy in the centre of mass frame of two particles colliding near the black hole horizon. According to S.…
High energy collisions of particles inside ergosphere: general approach
O. B. Zaslavskii
We show that recent observation made in Grib and Pavlov, Europhys. Lett. 101 (2013) 20004 for the Kerr black hole is valid in the general case of rotating axially symmetric metric.…