85 citations · 1.1k across the 45 of their papers we have counts for
Showing 2009Show all
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hep-th2009★ 31 cited
Casimir densities for a plate in de Sitter spacetime
A. A. Saharian, T. A. Vardanyan
Wightman function, the vacuum expectation values of the field squared and the energy-momentum tensor are investigated for a scalar field with general curvature coupling parameter i…
math-ph2009★ 5 cited
A summation formula over the zeros of a combination of the associated Legendre functions with a physical application
A. A. Saharian
By using the generalized Abel-Plana formula, we derive a summation formula for the series over the zeros of a combination of the associated Legendre functions with respect to the d…
hep-th2009★ 31 cited
Vacuum polarization by a cosmic string in de Sitter spacetime
E. R. Bezerra de Mello, A. A. Saharian
In this paper we investigate the vacuum polarization effect associated with a quantum massive scalar field in a higher dimensional de Sitter spacetime in the presence of a cosmic s…