182 citations · 4.3k across the 208 of their papers we have counts for
8 papers · 1 filter
Wightman function and Casimir densities on AdS bulk with application to the Randall-Sundrum braneworld
Aram A. Saharian
Positive frequency Wightman function and vacuum expectation value of the energy-momentum tensor are computed for a massive scalar field with general curvature coupling parameter su…
Casimir energy-momentum tensor for a brane in de Sitter spacetime
A. A. Saharian, M. R. Setare
Vacuum expectation values of the energy-momentum tensor for a conformally coupled scalar field is investigated in de Sitter (dS) spacetime in presence of a curved brane on which th…
On the energy-momentum tensor for a scalar field on manifolds with boundaries
Aram A. Saharian
We argue that already at classical level the energy-momentum tensor for a scalar field on manifolds with boundaries in addition to the bulk part contains a contribution located on…
Spinor Casimir densities for a spherical shell in the global monopole spacetime
A. A. Saharian, E. R. Bezerra de Mello
We investigate the vacuum expectation values of the energy-momentum tensor and the fermionic condensate associated with a massive spinor field obeying the MIT bag boundary conditio…
Casimir energy in the Fulling--Rindler vacuum
A. A. Saharian, R. S. Davtyan, A. H. Yeranyan
The Casimir energy is evaluated for massless scalar fields under Dirichlet or Neumann boundary conditions, and for the electromagnetic field with perfect conductor boundary conditi…
On the influence of acoustic waves on coherent bremsstrahlung in crystals
A. A. Saharian, A. R. Mkrtchyan, V. V. Parazian +1
We investigate the coherent bremsstrahlung by relativistic electrons in a single crystal excited by hypersonic vibrations. The formula for the corresponding differential cross-sect…