14 citations · 14 across the 3 of their papers we have counts for
4 papers
One-loop approximation of Moller scattering in Krein-space quantization
F. Payandeh, M. Mehrafarin, M. V. Takook
It has been shown that the negative-norm states necessarily appear in a covariant quantization of the free minimally coupled scalar field in de Sitter spacetime [1,2]. In this proc…
Drying model for porous material based on the dynamics of the evaporation front
Reza Torabi, Mohammad Mehrafarin
A receding-front model for drying of porous material is proposed that explains their drying-rate curves based on the dynamics of the evaporation front. The falling-rate regime is a…
Quantum mechanics from two physical postulates
Mohammad Mehrafarin
For an arbitrary preparation, quantum mechanical descriptions refer to the complementary contexts set by incompatible measurements. We argue that an arbitrary preparation, therefor…
A phase transition model for metric fluctuations in vacuum
M. Mehrafarin
Regarding metric fluctuations as generating {\it roughness} on the fabric of the otherwise smooth vacuum, it is shown that in its simplest form, the effect can be described by the…