activity
20162024
most citedGeneration of circular polarization in CMB radiation via nonlinear photon-photon interaction

22 citations · 46 across the 6 of their papers we have counts for

collaborators

6 papers

hep-ph2024

Generation of the CMB cosmic Birefringence through Axion-like particles, Sterile and Active neutrinos

Somayyeh Mahmoudi, Mahdi Sadegh, Jafar Khodagholizadeh +3

The cosmic birefringence (CB) angle refers to the rotation of the linear polarization plane of Cosmic Microwave Background (CMB) radiations when parity-violating theories are consi…

hep-ph2024

Muon anomalous magnetic moment and Right handed sterile neutrino

Iman Motie, S. Mahmoudi, Mahdi Sadegh +3

The muon's magnetic moment is a fundamental quantity in particle physics and the deviation of its value from quantum electrodynamics (QED), motivates research beyond the standard m…

hep-ph2023★ 5 cited

Cosmic Birefringence as a probe of dark matter nature: Sterile neutrino and dipolar dark matter

Jafar Khodagholizadeh, S. Mahmoudi, R. Mohammadi +1

Recently, non-zero rotation angle [Phys. Rev. Lett. \textbf{128}, no.9, 091302 (2022)] has been reported for linear polarization of…

hep-ph2021★ 6 cited

Cross-correlation Power Spectra and Cosmic Birefringence of the CMB via Photon-neutrino Interaction

Roohollah Mohammadi, Jafar Khodagholizadeh, Mahdi Sadegh +2

In the context of the standard model of particles, the weak interaction of cosmic microwave background (CMB) and cosmic neutrino background (CB), can generate non-vanishing TB a…

astro-ph.CO2017★ 22 cited

Generation of circular polarization in CMB radiation via nonlinear photon-photon interaction

Mehdi Sadegh, Rohoollah Mohammadi, Iman Motie

Standard cosmological models do predict a measurable amount of anisotropies in the intensity and linear polarization of the Cosmic Microwave Background radiation (CMB) via Thomson…

astro-ph.CO2016★ 13 cited

The B-mode polarization of CMB and Cosmic Neutrino Background

Rohoollah Mohammadi, Jafar Khodagholizadeh, Mahdi Sadegh +1

It is known that in contrast with the E-mode polarization, the B-mode polarization of the Cosmic Microwave Background cannot be generated by the Compton scattering in the case of s…