activity
19962023
most citedElectronic properties of graphene with a topological defect

82 citations · 487 across the 58 of their papers we have counts for

collaborators

59 papers

hep-th2023

Path integral formalism for finite-temperature field theory and generation of chiral currents

Yurii A. Sitenko

With the use of the path integral formalism for finite-temperature field theory, I find the persisting vector and axial currents that are generated in quantum chiral fermionic syst…

hep-th2022★ 4 cited

Induced vacuum energy density of quantum charged scalar matter in the background of an impenetrable magnetic tube with the Neumann boundary condition

V. M. Gorkavenko, T. V. Gorkavenko, Yu. A. Sitenko +1

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 (Neum…

hep-th2022★ 7 cited

Magnetic flux in the vacuum of quantum bosonic matter in the cosmic string background

Yurii A. Sitenko, Volodymyr M. Gorkavenko, Maria S. Tsarenkova

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…

hep-th2022★ 6 cited

Induced vacuum current and magnetic flux in quantum scalar matter in the background of a vortex defect with the Neumann boundary condition

V. M. Gorkavenko, T. V. Gorkavenko, Yu. A. Sitenko +1

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 quant…

hep-th2021★ 3 cited

Induced vacuum magnetic field in the cosmic string background

Yurii A. Sitenko

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 ensu…

hep-th2019★ 11 cited

Induced vacuum magnetic flux in quantum spinor matter in the background of a topological defect in two-dimensional space

Yurii A. Sitenko, Volodymyr M. Gorkavenko

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…