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arXiv 1907.06243hep-phastro-ph.CO
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矢量相干振荡暗物质

Vector Coherent Oscillation Dark Matter

Kazunori Nakayama

摘要:

我们建立了一个隐藏的大质量矢量玻色子暗物质模型,作为一个均匀的相干振荡在整个宇宙中没有任何危险的不稳定性。我们利用一种特殊形式的矢量玻色子耦合到一个标量场通过规范动力学函数。通过观测暗物质等曲率扰动中的统计各向异性,可以将这种情况与其他暗物质模型区分开来。

英文摘要:

We construct a model of hidden massive vector boson dark matter as a homogeneous coherent oscillation in the entire universe without any dangerous instability. We make use of a particular form of the vector boson coupling to a scalar field through the gauge kinetic function. This scenario may be distinguished from other dark matter models through the observation of statistical anisotropy in the dark matter isocurvature perturbation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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