53 citations · 192 across the 6 of their papers we have counts for
5 papers · 1 filter
On the vacuum energy of a spherical plasma shell
M. Bordag, N. Khusnutdinov
We consider the vacuum energy of the electromagnetic field interacting with a spherical plasma shell together with a model for the classical motion of the shell. We calculate the h…
Vacuum Expectation Value of the Spinor Massive field in the Cosmic String Space-Time
Valdir B. Bezerra, Nail R. Khusnutdinov
We found the contribution to the vacuum expectation value of the energy-momentum tensor of a massive Dirac field due to the conical geometry of the cosmic string space-time. The he…
Zeta-function approach to Casimir energy with singular potentials
Nail R. Khusnutdinov
In the framework of zeta-function approach the Casimir energy for three simple model system: single delta potential, step function potential and three delta potentials is analyzed.…
Casimir effect in a wormhole spacetime
Artem R. Khabibullin, Nail R. Khusnutdinov, Sergey V. Sushkov
We consider the Casimir effect for quantized massive scalar field with non-conformal coupling in a spacetime of wormhole whose throat is rounded by a spherical shell. In the fr…
Semiclassical wormholes
Nail R. Khusnutdinov
Smooth-throat wormholes are treated on as possessing quantum fluctuation energy with scalar massive field as its source. Heat kernel coefficients of the Laplace operator are calcul…