74 citations · 123 across the 4 of their papers we have counts for
5 papers · 1 filter
Vacuum quantum effect for curved boundaries in static Robertson--Walker spacetime
M R Setare, J Sadeghi
The energy-momentum tensor for a massless conformally coupled scalar field in the region between two curved boundaries in static Robertson--Walker spacetime is investigated.…
Non-minimal Maxwell-Modified Gauss-Bonnet Cosmologies: Inflation and Dark Energy
J Sadeghi, M R Setare, A Banijamali
In this paper we show that power-law inflation can be realized in non-minimal gravitational coupling of electromagnetic field with a general function of Gauss-Bonnet invariant. Suc…
Cosmic acceleration and crossing of in non-minimal modified Gauss-Bonnet gravity
J Sadeghi, M R Setare, A Banijamali
Modified Gauss-Bonnet, i.e, gravity is a possible explanation of dark energy. Late time cosmology for the gravity non-minimally coupled with a free massless scalar fi…
Drag Force of Moving Quark at The N=2 Supergravity
J. Sadeghi, B. Pourhassan
In this paper we consider a moving quark in the thermal plasma at the N=2 Supergravity theory. By using the AdS/CFT correspondence we obtain energy loss of the quark. Then we consi…
Entropy of Extremal Black Holes in Two Dimension
J. Sadeghi, M. R. Setare, B. Pourhassan
In this paper we apply the entropy function formalism to the two-dimensional black hole which come from the compactification of the heterotic string theory with the dilaton couplin…