Could Dark Matter Heavy Neutrinos produce Spin Flip Radiation?
Could Dark Matter Heavy Neutrinos produce Spin Flip Radiation?
Baruch, John1
作者信息
- 1. Tsinghua University, Lee Shau Kee Building, Beijing 100084, China.; Leeds Beckett University, City Campus, Leeds LS1 3HE. United Kingdom.
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摘要
There is a clear indication that dark matter in the Milky Way absorbs a tiny amount of light in the visible parts of the spectrum, (Baruch 2025a, and 2025b) . In Baruch (2025c) it is conjectured that this is caused by dark matter forming binary pairs which are destroyed (ionised) by the momentum of photons in the visible parts of the spectrum. This paper examines whether the dark matter binaries will also radiate photons. Can a binary form of dark matter with two spin half fermions produce spin flip radiation in the same way that hydrogen does with the 21cm line? It is shown that any such spin flip radiation would be very faint due to the excessively long half life of the suggested binary form of dark matter.
Abstract
There is a clear indication that dark matter in the Milky Way absorbs a tiny amount of light in the visible parts of the spectrum, (Baruch 2025a, and 2025b) . In Baruch (2025c) it is conjectured that this is caused by dark matter forming binary pairs which are destroyed (ionised) by the momentum of photons in the visible parts of the spectrum. This paper examines whether the dark matter binaries will also radiate photons. Can a binary form of dark matter with two spin half fermions produce spin flip radiation in the same way that hydrogen does with the 21cm line? It is investigated whether this contributes to the CMB. It is shown that any such spin flip radiation in the accessible parts of the spectrum would be very faint due to the excessively long half life of the suggested binary form of dark matter. It is noted that it would be much more intense at wavelengths blocked by the ionosphere. The detection of such radiation would be a good check for the existence of the dark matter binaries.关键词
Cosmology: dark matter/ Cosmology: observations/ Cosmology: cosmic background radiation/ Radiation Mechanisms:general/ Galaxy: halo/ Radio Continuum: generalKey words
Cosmology: dark matter/ Cosmology: observations/ Cosmology: cosmic background radiation/ Radiation Mechanisms:general/ Galaxy: halo/ Radio Continuum: general引用本文复制引用
Baruch, John.Could Dark Matter Heavy Neutrinos produce Spin Flip Radiation?[EB/OL].(2026-01-08)[2026-01-11].https://chinaxiv.org/abs/202505.00264.学科分类
天文学
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