182 citations · 4.3k across the 208 of their papers we have counts for
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Dynamical Casimir effect on surface waves
A. A. Saharian
We consider the quantum radiation of scalar particles from a surface wave excited on a plane surface of a mirror. It is assumed that the field obeys Dirichlet condition on the boun…
Smith-Purcell radiation on a surface wave
A. A. Saharian
We consider the radiation from an electron in flight over a surface wave of an arbitrary profile excited in a plane interface. For an electron bunch the conditions are specified un…
Fermionic current densities induced by magnetic flux in a conical space with a circular boundary
E. R. Bezerra de Mello, V. B. Bezerra, A. A. Saharian +1
We investigate the vacuum expectation value of the fermionic current induced by a magnetic flux in a (2+1)-dimensional conical spacetime in the presence of a circular boundary. On…
Casimir effect for curved boundaries in Robertson-Walker spacetime
A. A. Saharian, M. R. Setare
Vacuum expectation values of the energy-momentum tensor and the Casimir forces are evaluated for scalar and electromagnetic fields in the geometry of two curved boundaries on backg…
Fermionic vacuum polarization by a cosmic string in de Sitter spacetime
E. R. Bezerra de Mello, A. A. Saharian
We investigate the fermionic condensate and the vacuum expectation value of the energy-momentum tensor for a massive spinor field in the geometry of a straight cosmic string on bac…
Casimir effect for parallel plates in de Sitter spacetime
E. Elizalde, A. A. Saharian, T. A. Vardanyan
The Wightman function and the vacuum expectation values of the field squared and of the energy-momentum tensor are obtained, for a massive scalar field with an arbitrary curvature…
Induced fermionic current in toroidally compactified spacetimes with applications to cylindrical and toroidal nanotubes
S. Bellucci, A. A. Saharian, V. M. Bardeghyan
The vacuum expectation value of the fermionic current is evaluated for a massive spinor field in spacetimes with an arbitrary number of toroidally compactified spatial dimensions i…