3 citations · 5 across the 3 of their papers we have counts for
7 papers
Impact of the vector dark matter on polarization of the CMB photon
S. Modares Vamegh, M. Haghighat, S. Mahmoudi +1
We consider a vector dark matter (VDM) with a direct coupling with photon. We examine the effect of such an interaction on the CMB polarization to put new constrains on the propert…
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…
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…
Dipolar dark matter and CMB B-mode polarization
S. Mahmoudi, M. Haghighat, S. Modares Vamegh +1
We consider dark matter as singlet fermionic particles which carrying magnetic dipole moment to explore its contribution on the polarization of cosmic microwave background (CMB) ph…
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…
Generation of CMB B-mode Polarization from Circular Polarization
Rohoollah Mohammadi, Moslem Zarei
In this work we consider non-zero circular polarization for the CMB radiation as a result of new interactions. We then rewrite the Boltzmann equations for the Stokes parameters …