大质量暗光子是热暗物质

IF 0.9 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

Acta Physica Polonica B Pub Date : 2022-11-21 DOI:10.5506/aphyspolb.53.11-a2

S. Ennadifi

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引用次数: 0

摘要

由于人们对存在新的大质量规范玻色子越来越感兴趣，我们提出大质量暗光子A '可能是新阿贝尔对称U (1) ' X被打破的结果。这样的暗对称U (1) ' D随后被认为与弱相互作用细粒子U (1) W的弱数W守恒有关，弱数W是热暗物质的有力候选者。后者对应于光暗光子m ' A。弱对称破缺尺度& 10 keV。

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Massive Dark Photons as Hot Dark Matter

Motivated by the growing interest in the existence of new massive gauge bosons, we suggest that massive dark photons A ′ can be a consequence of a broken new abelian symmetry U ( 1 ) ′ X . Such a dark symmetry U ( 1 ) ′ D is afterwards supposed to be associated with the conservation of the weak number W belonging to the Weakling Interacting Slim Particles U ( 1 ) W , being a strong candidate for Hot Dark Matter. The latters correspond then to light dark photons m ′ A . keV from a weak symmetry breaking scale & 10 keV .

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来源期刊

Acta Physica Polonica B 物理-物理：综合

CiteScore

1.70

自引率

20.00%

发文量

审稿时长

3-8 weeks

期刊介绍： Acta Physica Polonica B covers the following areas of physics: -General and Mathematical Physics- Particle Physics and Field Theory- Nuclear Physics- Theory of Relativity and Astrophysics- Statistical Physics