Zobrazeno 1 - 10
of 6 570
pro vyhledávání: '"A. Tuchin"'
Autor:
Kroth, Jonathan D., Tuchin, Kirill
We study electromagnetic radiation by electrically charged fermions embedded in a rotating medium in an external magnetic field. We compute the dependence of the radiation intensity on the angular velocity $\Omega$ of the rotating medium for fermion
Externí odkaz:
http://arxiv.org/abs/2409.20569
Autor:
Hansen, Jeremy, Tuchin, Kirill
The emergent axion excitations in the quark-gluon plasma are generated by the sphaleron transitions. Their interactions with the photon and gluon fields are governed by the axion electro- and chromodynamics respectively. We discuss the effect of the
Externí odkaz:
http://arxiv.org/abs/2409.16338
Autor:
Buzzegoli, Matteo, Tuchin, Kirill
Publikováno v:
Phys. Rev. D 110, 076013 (2024)
We consider the Dirac field uniformly rotating with angular velocity $\Omega$ and also subject to the constant magnetic field $B$ directed along the rotation axis. The causal states are constrained to the interior of the light cylinder of radius $c/\
Externí odkaz:
http://arxiv.org/abs/2405.19530
We propose to use the electromagnetic radiation induced by a few MeV electron beam in magnetic Weyl semimetals as a source of the circularly polarized photons in the THz frequency range.
Externí odkaz:
http://arxiv.org/abs/2405.11076
Autor:
Hansen, Jeremy, Tuchin, Kirill
We introduce and investigate the Color Chiral Cherenkov effect which consists in radiation of the circularly polarized gluons by a fast color charge moving with constant velocity in the presence of the Chiral Magnetic current. We derive the transitio
Externí odkaz:
http://arxiv.org/abs/2405.08697
Autor:
Buzzegoli, Matteo, Tuchin, Kirill
Publikováno v:
J. High Energ. Phys. 2023, 113 (2023)
We consider a system rotating at extremely high angular velocity, so that its matter is found mostly at the light-cylinder. We posit that it can be described by quantum fields confined to the two-dimensional cylindrical surface rotating about its sym
Externí odkaz:
http://arxiv.org/abs/2308.10349
Autor:
Hansen, Jeremy, Tuchin, Kirill
We study electromagnetic radiation by a fast particle carrying electric charge in chiral medium. The medium is homogeneous and isotropic and supports the chiral magnetic current which renders the fermion and photon states unstable. The instability ma
Externí odkaz:
http://arxiv.org/abs/2307.05761
We study the electromagnetic radiation by a fermion carrying an electric charge $q$ embedded in a medium rotating with constant angular velocity $\bf\Omega$ parallel or anti-parallel to an external constant magnetic field $\bf B$. We assume that the
Externí odkaz:
http://arxiv.org/abs/2306.03863
Autor:
Buzzegoli, Matteo, Tuchin, Kirill
Publikováno v:
Phys. Rev. D 108 (2023) no. 5, 056008
We compute the chiral magnetic effect (CME) in a cylindrical region coaxial with the external magnetic field. As the boundary condition we require vanishing of the radial component of the electric current on the cylinder side wall. We find that when
Externí odkaz:
http://arxiv.org/abs/2305.13149
Publikováno v:
Известия Саратовского университета. Новая серия Серия: Физика, Vol 24, Iss 3, Pp 216-227 (2024)
Background and Objectives. Infections associated with antibiotic-resistant strains of microorganisms, including Staphylococcus aureus, pose the greatest danger in nasopharyngeal diseases and post-surgical complications. A number of studies have shown
Externí odkaz:
https://doaj.org/article/6f9327c4b71f4c4c8245c8657ef93afc
