Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Teryaev, Oleg V."'
We consider gas of massless fermions at certain temperature T and acceleration a. We find a second order phase transition at temperature T approaching the Unruh temperature TU. The implications for hadronization of the quark-gluon plasma produced in
Externí odkaz:
http://arxiv.org/abs/2304.13151
In a fluid with vorticity and acceleration, an axial current arises in the third order of gradient expansion, called the kinematical vortical effect (KVE). While existing in the absence of gravitational fields, it is nevertheless associated with effe
Externí odkaz:
http://arxiv.org/abs/2211.03865
Autor:
Vergeles, Sergey N., Nikolaev, Nikolai N., Obukhov, Yuri N., Silenko, Alexander J., Teryaev, Oleg V.
Publikováno v:
Phys. Usp. 66, 109-147 (2023)
A search for the $P$- and $CP(T)$-violating electric dipole moments (EDM) of atoms, particles and nuclei with sensitivity up to $10^{-15}$ in units of magnetic dipole moments, allowed by all discrete symmetries, is one of the topical problems of mode
Externí odkaz:
http://arxiv.org/abs/2204.00427
Autor:
Kotikov, Anatoly V., Teryaev, Oleg V.
Publikováno v:
Phys. Rev. D 103, 034002 (2021)
We study the new relation [1] between the anomalous dimensions, resummed through next-to-next-to-leading-logarithmic order, in the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution equations for the first Mellin moments D_{q,g}(\mu^2) of the fragm
Externí odkaz:
http://arxiv.org/abs/2001.07976
The Unruh effect has been investigated from the point of view of the quantum statistical Zubarev density operator in space with the Minkowski metric. Quantum corrections of the fourth order in acceleration to the energy-momentum tensor of real and co
Externí odkaz:
http://arxiv.org/abs/1911.04545
Publikováno v:
Particles 2020, 3, 1-14
The relativistic form of the Zubarev density operator can be used to study quantum effects associated with acceleration of the medium. In particular, it was recently shown that the calculation of perturbative corrections in acceleration based on the
Externí odkaz:
http://arxiv.org/abs/1911.04563
Publikováno v:
Phys. Rev. D 100, 125009 (2019)
We demonstrate that the energy density of an accelerated fermion gas evaluated within quantum statistical approach in Minkowski space is related to a quantum correction to the vacuum expectation value of the energy-momentum tensor in a space with non
Externí odkaz:
http://arxiv.org/abs/1906.03529
Publikováno v:
Phys. Rev. D 99, 071901 (2019)
Using the Zubarev quantum-statistical density operator, we calculated the corrections to the energy-momentum tensor of a massless fermion gas associated with acceleration. It is shown that when fourth-order corrections are taken into account, the ene
Externí odkaz:
http://arxiv.org/abs/1903.09697
The orbital polarization of twisted electrons carrying an intrinsic orbital angular momentum is not influenced by field perturbations in arbitrary magnetic fields. This property means an existence of the Siberian snake-like behavior for an orbital po
Externí odkaz:
http://arxiv.org/abs/1901.05450
The hydrodynamic coefficients in the axial current are calculated on the basis of the equilibrium quantum statistical density operator in the third order of perturbation theory in thermal vorticity tensor both for the case of massive and massless fer
Externí odkaz:
http://arxiv.org/abs/1807.03584