Mirror Magnetic Field and Its Impact on Dark Matter Distribution in Galaxies
Feb 12, 201915 pages
Published in:
- J.Exp.Theor.Phys. 129 (2019) 1, 19-27,
- Zh.Eksp.Teor.Fiz. 156 (2019) 1, 25-34
- Published: Aug 27, 2019
e-Print:
- 1902.04512 [astro-ph.CO]
DOI:
- 10.1134/S0044451019070034 (publication),
- 10.1134/S1063776119060025
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Abstract: (Springer)
We obtain the value of the mirror magnetic field during different stages of cosmological evolution. We consider the magnetic field generation in the radiation-dominated era and the post-recombination epoch. We also estimate its galactic low-scale value in the process of dynamo amplification. We discuss a possible effect of the mirror magnetic field on the mirror matter distribution in a galaxy. The model can be generalized by assuming the existence of kinetic mixing between ordinary and mirror particles.Note:
- 15 pages, 2 figures, to be published in JETP
- mirror: effect
- matter: mirror
- mixing: kinetic
- magnetic field
- galaxy
- mirror particle
- dark matter: density
References(0)
Figures(2)
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