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Casimir force variability in one-dimensional QED systems
Yu. Voronina, I. Komissarov, K. Sveshnikov
The Casimir force between two short-range charge sources, embedded in a background of one dimensional massive Dirac fermions, is explored by means of the original $\ln\text{[Wronsk…
Non-perturbative vacuum polarization effects in two-dimensional supercritical Dirac-Coulomb system. I. Vacuum charge density
Andrey Davydov, Konstantin Sveshnikov, Yulia Voronina
Based on the original combination of analytical methods, computer algebra tools and numerical calculations, proposed recently in Refs. [1]-[3], the non-perturbative vacuum polariza…
Non-perturbative vacuum polarization effects in two-dimensional supercritical Dirac-Coulomb system. II. Vacuum energy
Andrey Davydov, Konstantin Sveshnikov, Yulia Voronina
Non-perturbative vacuum polarization effects are explored for a supercritical Dirac-Coulomb system with in 2+1 D, based on the original combination of analytical met…
Vacuum energy of one-dimensional supercritical Dirac-Coulomb system
Andrey Davydov, Konstantin Sveshnikov, Yulia Voronina
Nonperturbative vacuum polarization effects are explored for a supercritical Coulomb source with in 1+1 D. Both the vacuum charge density and vacuum energy…
On the numerical technique of Casimir energy calculation
Il. Malakhov, P. Silaev, K. Sveshnikov
A non-subtractive recipe of Casimir energy renormalization efficient in the presence of logarithmically divergent terms is proposed. It is demonstrated that it can be applied even…
On the numerical method of Casimir energy renormalization in the presence of logarithmical divergencies
Il. Malakhov, P. Silaev, K. Sveshnikov
A non-subtractive recipe of Casimir energy renormalization efficient in the presence of logarithmically divergent terms is proposed. It is demonstrated that it can be applied even…