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19972026
most citedCasimir effect for scalar fields under Robin boundary conditions on plates

182 citations · 4.3k across the 208 of their papers we have counts for

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Showing 2013Show all

8 papers · 1 filter

hep-th2013★ 34 cited

Finite temperature fermionic condensate and currents in topologically nontrivial spaces

S. Bellucci, E. R. Bezerra de Mello, A. A. Saharian

We investigate the finite temperature fermionic condensate and the expectation values of the charge and current densities for a massive fermion field in a spacetime background with…

hep-th2013★ 31 cited

Fermionic vacuum polarization in compactified cosmic string spacetime

S. Bellucci, E. R. Bezerra de Mello, A. de Padua +1

We investigate the fermionic condensate (FC) and the vacuum expectation value (VEV) of the energy-momentum tensor for a charged massive fermionic field in the geometry of a cosmic…

hep-th2013★ 10 cited

Electromagnetic two-point functions and the Casimir effect in Friedmann-Robertson-Walker cosmologies

S. Bellucci, A. A. Saharian

We evaluate the two-point functions of the electromagnetic field in (D+1) -dimensional spatially flat Friedmann-Robertson-Walker universes with a power-law scale factor, assuming t…

hep-th2013★ 15 cited

Electromagnetic two-point functions and Casimir densities for a conducting plate in de Sitter spacetime

A. A. Saharian, A. S. Kotanjyan, H. A. Nersisyan

We evaluate the two-point function for the electromagnetic field tensor in -dimensional de Sitter spacetime assuming that the field is prepared in Bunch-Davies vacuum state.…

hep-th2013★ 35 cited

Fermionic current induced by magnetic flux in compactified cosmic string spacetime

E. R. Bezerra de Mello, A. A. Saharian

In this paper, we investigate the fermionic current densities induced by a magnetic flux running along the idealized cosmic string in a four-dimensional spacetime, admitting that t…

hep-th2013★ 18 cited

Fermionic vacuum polarization by a cosmic string in anti-de Sitter spacetime

E. R. Bezerra de Mello, E. R. Figueiredo Medeiros, A. A. Saharian

In this paper we investigate the fermionic condensate (FC) and the vacuum expectation value (VEV) of the energy-momentum tensor, associated with a massive fermionic field, induced…