IPM Positions

Resident Researcher, School of Astronomy (2017 - Present )

Non IPM Affiliations

Assistant Professor of Iranian National Museum of Science and Technology

Research Interests

Astroparticles and Cosmology CMB polarizations Particles physics Neutrino physics Dark Matter-Photon interactions

Present Research Project at IPM

The generation of linear and circular polarizations of CMB radaition due to CMB-Dark matter interaction, CMB- cosmic neutrino interaction, dipole asymmetry and another new physics

Related Papers

1.	Jafar . Khodagholizadeh, Rohoollah . Mohammadi, Mahdi . Sadegh and Ali . Vahedi B-mode power spectrum of CMB via polarized Compton scattering JCAP 2020 (2020),   [abstract] Code: IPM/A-2019/41

2.	S. Modares Vamegh, M. Haghighat, S. Mahmoudi and R. Mohammadi Impact of the vector dark matter on polarization of the CMB photon 100 (2019),   [abstract] Code: IPM/A-2019/40

3.	Seddigheh . Tizchang, Rohoollah . Mohammadi and She-Sheng . Xue Probing Lorentz violation effects via a laser beam interacting with a high-energy charged lepton beam Springer (2019),   [abstract] Code: IPM/A-2018/46

4.	Ali . Vahedi, Jafar . Khodagholizadeh, Rohoollah . Mohammadi and Mahdi . Sadegh Generation of Circular Polarization of CMB via Polarized Compton Scattering JCAP 2019 (2019),   [abstract] Code: IPM/A-2018/43

5.	Mehdi . Sadegh, Rohoollah . Mohammadi and Iman . Motie Generation of circular polarization in CMB radiation via nonlinear photon-photon interaction Phys. Rev. D 97 (2018),   [abstract] Code: IPM/A-2017/53