Escape probability of the super-Penrose process

K Ogasawara, T Harada, U Miyamoto, T Igata - Physical Review D, 2017 - APS
… Once a super-Penrose process occurs, the rotation of black … , and the super-Penrose process
can be at work once again. … general collisions in the super-Penrose process. Even if we do …

Is the super-Penrose process possible near black holes?

OB Zaslavskii - Physical Review D, 2016 - APS
… large extraction of energy (the so-called super-Penrose process) in the limit when the point
of … It turns out in all three cases that states suitable for the super-Penrose process cannot be …

General limitations on trajectories suitable for super-Penrose process

OB Zaslavskii - Europhysics Letters, 2015 - iopscience.iop.org
… Thus we showed that the most simple option for arranging the super-Penrose process
near black holes is closed. However, there are several other options. Let us enumerate them. …

Collisional super-Penrose process and Wald inequalities

IV Tanatarov, OB Zaslavskii - General Relativity and Gravitation, 2017 - Springer
We consider collision of two massive particles in the equatorial plane of an axially symmetric
stationary spacetime that produces two massless particles afterwards. It is implied that the …

Center of mass energy of colliding electrically neutral particles and super-Penrose process

OB Zaslavskii - Physical Review D, 2019 - APS
… If (ii) holds, this is called the super-Penrose process (SPP). For equatorial particle motion,
we … ) to give rise to the SPP particle collision, super-Penrose process, center of mass frame. …

Energy extraction of a spinning particle via the super Penrose process from an extremal Kerr black hole

Y Liu, WB Liu - Physical Review D, 2018 - APS
… with self-interaction, we investigated the super Penrose process of spinning particles in the
back… We provide a deep analysis of the super Penrose process of spinning particles and inves…

Super-Penrose process

OB Zaslavskii - International Journal of Modern Physics A, 2020 - World Scientific
… , this is called the super-Penrose process. We elucidate when such a process is possible and
… We also discuss the case of a pure electric super-Penrose process that is valid even in the …

Super-Penrose process for extremal rotating neutral white holes

OB Zaslavskii - General Relativity and Gravitation, 2020 - Springer
… Killing energy E is unbounded, this gives a so-called super-Penrose process (SPP). We show
that the SPP is indeed … We analyze two different regimes of the process on different scales. …

Super-Penrose process for extremal charged white holes

OB Zaslavskii - Modern Physics Letters A, 2021 - World Scientific
We consider collision of two particles 1 and 2 near the horizon of the extremal Reissner–Nordström
(RN) black hole that produces two other particles 3 and 4. There exists such a …

Pure electric Penrose and super-Penrose processes in the flat spacetime

OB Zaslavskii - International Journal of Modern Physics D, 2019 - World Scientific
… By definition, this is the so-called super-Penrose process (SPP). This result was obtained
in the situation when the energy Ec.m. in the center of mass frame of two particles also grows …