The Casimir effect for fermionic currents in conical rings with applications to graphene ribbons
S Bellucci, I Brevik, AA Saharian… - The European Physical …, 2020 - Springer
We investigate the combined effects of boundaries and topology on the vacuum expectation
values (VEVs) of the charge and current densities for a massive 2D fermionic field confined …
values (VEVs) of the charge and current densities for a massive 2D fermionic field confined …
Magnetic flux in the vacuum of quantum bosonic matter in the cosmic string background
The relativistic spin-0 matter field is quantized in the background of a straight cosmic string
with nonvanishing transverse size. The most general boundary condition ensuring the …
with nonvanishing transverse size. The most general boundary condition ensuring the …
Dependence of the induced vacuum energy of scalar matter in the background of an impenetrable magnetic tube on the coupling to the space-time curvature
VM Gorkavenko, AO Zaporozhchenko… - arXiv preprint arXiv …, 2024 - arxiv.org
We considered the vacuum polarization of a quantized charged scalar matter field in the
background of a finite-thickness tube with magnetic flux inside. The tube is impenetrable for …
background of a finite-thickness tube with magnetic flux inside. The tube is impenetrable for …
Induced vacuum magnetic flux in quantum spinor matter in the background of a topological defect in two-dimensional space
YA Sitenko, VM Gorkavenko - Physical Review D, 2019 - APS
A topological defect in the form of the Abrikosov-Nielsen-Olesen vortex is considered as a
gauge-flux-carrying tube that is impenetrable for quantum matter. The relativistic spinor …
gauge-flux-carrying tube that is impenetrable for quantum matter. The relativistic spinor …
Induced vacuum current and magnetic flux in quantum scalar matter in the background of a vortex defect with the Neumann boundary condition
A topological defect in the form of the Abrikosov-Nielsen-Olesen vortex in a space of
arbitrary dimension is considered as a gauge-flux-carrying tube that is impenetrable for …
arbitrary dimension is considered as a gauge-flux-carrying tube that is impenetrable for …
Induced vacuum magnetic field in the cosmic string background
YA Sitenko - Physical Review D, 2021 - APS
The relativistic charged spinor matter field is quantized in the background of a straight
cosmic string with nonvanishing transverse size. The most general boundary conditions …
cosmic string with nonvanishing transverse size. The most general boundary conditions …
Casimir effect for fermion condensate in conical rings
The fermion condensate (FC) is investigated for a (2+ 1)-dimensional massive fermionic field
confined on a truncated cone with an arbitrary planar angle deficit and threaded by a …
confined on a truncated cone with an arbitrary planar angle deficit and threaded by a …
Induced Vacuum energy density of quantum charged scalar matter in the background of an impenetrable magnetic tube with the Neumann boundary condition
We consider vacuum polarization of charged scalar matter field outside the tube with
magnetic flux inside. The tube is impenetrable for quantum matter and the perfectly rigid …
magnetic flux inside. The tube is impenetrable for quantum matter and the perfectly rigid …
Fermionic Condensate on Finite Radius Cones.
AA Hovhannisyan - Armenian Journal of Physics, 2021 - search.ebscohost.com
The fermionic condensate is investigated for a field localized on a finite radius 2-
dimensional cone in the presence of a magnetic flux threading the cone apex. On the edge …
dimensional cone in the presence of a magnetic flux threading the cone apex. On the edge …