Zobrazeno 1 - 10
of 457
pro vyhledávání: '"Pavlov Yu."'
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Universe 2024, 10, 131
During particle collisions in the vicinity of the horizon of black holes, it is possible to achieve energies and temperatures corresponding to phase transitions in particle physics. It is shown that the sizes of the regions of the new phase are of th
Externí odkaz:
http://arxiv.org/abs/2403.04695
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Theor. Math. Phys. 216 (2023) 1337-1348
We study the question of conditions for the existence of negative-energy states of particles in the absence of external fields in inertial and noninertial frames of reference. We show that in the nonrelativistic case in noninertial reference frames,
Externí odkaz:
http://arxiv.org/abs/2310.09558
Publikováno v:
EPJ Web of Conferences, Vol 203, p 02004 (2019)
Non-traditional scheme of HF-injection has been used in T-10 tokamak for ECRH at the 2nd harmonic of ECR in X-mode. Two HF-launcher systems, with focusing beams, injected power in opposite directions under toroidal angles +/-20˚. Input power from ea
Externí odkaz:
https://doaj.org/article/1359f5ab24e44007bd70f21194f8bc7a
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
JETP Letters 116 (2022) 493-499
It has been shown that temperatures near the horizon of rotating black holes can be about the phase transition temperature in the Standard Model with the Higgs boson. The distance from the horizon and gravitational and electromagnetic radiation emitt
Externí odkaz:
http://arxiv.org/abs/2211.04106
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Universe 2023, 9, 217
Particles with negative energies are considered for three different cases: inside of horizon of Schwarzschild black hole, Milne's coordinates in flat Minkowski space-time (Milne's universe using nonsynchronous coordinates) and in cosmological G\"{o}d
Externí odkaz:
http://arxiv.org/abs/2206.13961
Autor:
Pavlov, Yu. V., Zaslavskii, O. B.
Publikováno v:
Int. J. Mod. Phys. D 32 (2023) 2250143
We relate the known Oberth effect and the nonrelativistic analogue of the Penrose process. When a particle decays to two fragments, we derive the conditions on the angles under which debris can come out for such a process to occur. We also consider t
Externí odkaz:
http://arxiv.org/abs/2111.09240
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Eur. Phys. J. Plus 136, 318 (2021)
The analysis of the dynamics of radial movement in different reference frames used in cosmology is made. Use of different frames leads to the difference in inertial forces resulting in different observable effects. The important effect is the appeara
Externí odkaz:
http://arxiv.org/abs/2012.14110
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Universe 6 (2020) 188
The number of superheavy particles with the mass of the Grand Unification scale with trans-Planckian energy created at the epoch of superheavy particle creation from vacuum by the gravitation of the expanding Universe is calculated. In later collisio
Externí odkaz:
http://arxiv.org/abs/2010.10795
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Symmetry 12 (2020) 528
States of particles with negative energies are considered for the nonrelativistic and relativistic cases. In nonrelativistic case it is shown that the decays close to the attracting center can lead to the situation similar to the Penrose effect for r
Externí odkaz:
http://arxiv.org/abs/2004.03233
Autor:
Grib, A. A., Pavlov, Yu. V.
Publikováno v:
Int. J. Mod. Phys. A 35 (2020) 2040044
It is shown that in the rest frame of the observer in expanding Universe states of particles with negative energy exist.The properties of such states are studied. The comparison with the case of negative energies of particles in black holes and rotat
Externí odkaz:
http://arxiv.org/abs/2004.03228