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gr-qc2007
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…
gr-qc2004
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…