Induced vacuum energy–momentum tensor in the background of a cosmic string

YA Sitenko, ND Vlasii - Classical and Quantum Gravity, 2012 - iopscience.iop.org
A massive scalar field is quantized in the background of a cosmic string which is generalized
to a static flux-carrying codimension-2 brane in the locally flat multidimensional spacetime …

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 …

Polarization of the vacuum of a quantized scalar field by an impenetrable magnetic vortex of finite thickness

VM Gorkavenko, YA Sitenko… - Journal of Physics A …, 2010 - iopscience.iop.org
We consider the effect of the magnetic field background in the form of a tube of the finite
transverse size on the vacuum of the quantized charged massive scalar field which is …

Vacuum energy induced by an impenetrable flux tube of finite radius

VM Gorkavenko, YA Sitenko… - International Journal of …, 2011 - World Scientific
We consider the effect of the magnetic field background in the form of a tube of the finite
transverse size on the vacuum of the quantized charged massive scalar field which is …

Casimir energy and force induced by an impenetrable flux tube of finite radius

VM Gorkavenko, YA Sitenko… - International Journal of …, 2013 - World Scientific
A perfectly reflecting (Dirichlet) boundary condition at the edge of an impenetrable magnetic-
flux-carrying tube of nonzero transverse size is imposed on the charged massive scalar …

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

VM Gorkavenko, TV Gorkavenko, YA Sitenko… - arXiv preprint arXiv …, 2022 - arxiv.org
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 …

[HTML][HTML] Semiclassical gravitational effects near a singular magnetic flux

VM Gorkavenko, AV Viznyuk - Physics Letters B, 2004 - Elsevier
We consider the backreaction of the vacuum polarization effect for a massive charged scalar
field in the presence of a singular magnetic massless string on the background metric. Using …

Casimir force induced on a plane by an impenetrable flux tube of finite radius

VM Gorkavenko, YA Sitenko, OB Stepanov - arXiv preprint arXiv …, 2012 - arxiv.org
A perfectly reflecting (Dirichlet) boundary condition at the edge of an impenetrable magnetic-
flux-carrying tube of nonzero transverse size is imposed on the charged massive scalar …

[PDF][PDF] ПОЛЯРИЗАЦIЯ ВАКУУМУ КВАНТОВАНОГО СПIНОРНОГО ПОЛЯ ЗА НАЯВНОСТI ТОПОЛОГIЧНОГО ДЕФЕКТУ У ДВОВИМIРНОМУ ПРОСТОРI

ЮА СИТЕНКО, ВМ ГОРКАВЕНКО - jnas.nbuv.gov.ua
Двовимiрний простiр з топологiчним дефектом є поперечним зрiзом тривимiрного
простору з вихором Абрикосова–Нiльсена–Олесена, який являє собою непроникливу …

Polarization of the vacuum of quantized spinor field by a topological defect in two-dimensional space

YA Sitenko, VM Gorkavenko - arXiv preprint arXiv:1911.10555, 2019 - arxiv.org
Two-dimensional space with a topological defect is a transverse section of three-
dimensional space with the Abrikosov-Nielsen-Olesen vortex, ie a gauge-flux-carrying tube …