133 citations · 396 across the 13 of their papers we have counts for
4 papers · 1 filter
Induced cosmological constant in braneworlds with warped internal spaces
A. A. Saharian
We investigate the vacuum energy density induced by quantum fluctuations of a bulk scalar field with general curvature coupling parameter on two codimension one parallel branes in…
Generalized Abel-Plana formula as a renormalization tool in quantum field theory with boundaries
Aram A. Saharian
We apply the generalized Abel-Plana formula for the investigation of one-loop quantum effects on manifolds with boundaries. This allows to extract from the vacuum expectation value…
Surface Casimir densities and induced cosmological constant in higher dimensional braneworlds
Aram A. Saharian
We investigate the vacuum expectation value of the surface energy-momentum tensor for a massive scalar field with general curvature coupling parameter obeying the Robin boundary co…
Vacuum polarization by a composite topological defect
E. R. Bezerra de Mello, A. A. Saharian
In this paper we analyze one-loop quantum effects of a scalar field induced by a composite topological defect consisting a cosmic string on a p-dimensional brane and a (m+1)-dimens…