3 papers
hep-ph2019
Circular polarization of cosmic photons due to their interactions with Sterile neutrino dark matter
M. Haghighat, S. Mahmoudi, R. Mohammadi +2
In this paper, we explore the possibility of the polarization conversion of a wide energy range of cosmic photons to the circular polarization through their interactions with right…
hep-ph2018
Probing Lorentz violation effects via a laser beam interacting with a high-energy charged lepton beam
Seddigheh Tizchang, Rohoollah Mohammadi, She-Sheng Xue
In this work, the conversion of linear polarization of a laser beam to circular one through its forward scattering by a TeV order charged lepton beam in the presence of Lorentz vio…
hep-ph2016
Cosmic microwave background polarization in Noncommutative space-time
S. Batebi, M. Haghighat, R. Mohammadi +1
In the standard model of cosmology (SMC) the B-mode polarization of the CMB can be explained by the gravitational effects in the inflation epoch. However, this is not the only way…