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arXiv 1702.02117hep-ph
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产生相变的非对称暗物质的引力波

Gravitational waves from the asymmetric-dark-matter generating phase transition

Iason Baldes

摘要:

重子的不对称性,以及暗物质的不对称性,可能会产生在一个生成扇区的一阶相变。我们研究的可能性,一个引力波信号的模型实现这样的情况。我们确定了强相变的参数空间的区域,可以探测未来的,空间为基础的,引力波探测器。这种情况下的其他信号包括碰撞机签名的$Z'$,DM自我相互作用,在直接检测实验的贡献$ΔN_{\rm eff}$和核反冲。

英文摘要:

The baryon asymmetry, together with a dark matter asymmetry, may be produced during a first order phase transition in a generative sector. We study the possibility of a gravitational wave signal in a model realising such a scenario. We identify areas of parameter space with strong phase transitions which can be probed by future, space based, gravitational wave detectors. Other signals of this scenario include collider signatures of a $Z'$, DM self interactions, a contribution to $ΔN_{\rm eff}$ and nuclear recoils at direct detection experiments.

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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