156 citations · 1.1k across the 74 of their papers we have counts for
3 papers · 1 filter
Revisiting nonrelativistic limits of field theory: Antiparticles
Javad T. Firouzjaee, Abasalt Rostami, Mahmud Bahmanabadi
Different subtleties and problems associated with a nonrelativistic limit of the field theory to the Schroedinger theory are discussed. In this paper, we revisit different cases of…
Constructing an entangled state in Heisenberg picture for inflationary cosmology
Abasalt Rostami, Javad T. Firouzjaee
The effects of the entanglement of the inflaton field which initially entangled with those of another field on observables like power spectrum are known in the context of the Schrö…
Schrödinger field theory in curved spacetime: In-In formalism and three-point function for inflationary background
Abasalt Rostami, Javad T. Firouzjaee
We review the Schrödinger picture of field theory in curved spacetime and using this formalism, the power spectrum of massive non-interacting, minimally coupled scalars in a fixed…