Dipolar dark matter and CMB B-mode polarization

Abstract We consider dark matter particles as singlet fermionic particles carrying magnetic dipole moment to explore its contribution on the polarization of the cosmic microwave background (CMB) photons. We show that Dirac fermionic dark matter particles have no contribution on the CMB polarization....

Full description

Bibliographic Details
Main Authors: S. Mahmoudi, M. Haghighat, S. Al. Modares Vamegh, R. Mohammadi
Format: Article
Language:English
Published: SpringerOpen 2020-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-020-7982-y