35 citations · 59 across the 7 of their papers we have counts for
5 papers · 1 filter
Particle creation in the framework of f(G) gravity
R. Rashidi, F. Ahmadi, M. R. Setare
In this paper, we study the problem of massless particle creation in a flat, homogeneous and isotropic universe in the framework of gravity. The Bogolyubov coefficients are…
Hubble Diagrams in the Jordan and Einstein Frames
Reza Rashidi
Different models in cosmology generally predict different Hubble diagrams. Then, the comparison between the Hubble diagrams may be used as a way for distinguishing between differen…
Generalized Uncertainty Principle Removes The Chandrasekhar Limit
Reza Rashidi
The effect of a generalized uncertainty principle on the structure of an ideal white dwarf star is investigated. The equation describing the equilibrium configuration of the star i…
On the gravitational coupling of Hadamard states
Hadi Salehi, Parvin Moyassari, Reza Rashidi
We study the constraints imposed by the Hadamard condition on the two-point function of local states of a scalar quantum field conformally coupled to a gravitational background. We…
A classical cosmological model for triviality
H. Salehi, P. Moyassari, R. Rashidi
The aim of this paper is to study the triviality of theory in a classical gravitational model. Starting from a conformal invariant scalar tensor theory with a self-interac…