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arXiv 2103.01965astro-ph.HEgr-qchep-phnucl-th
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镜像中子星

Mirror Neutron Stars

Maurício Hippert, Jack Setford, Hung Tan, David Curtin, Jacquelyn Noronha-Hostler, Nicolas Yunes

AI总结:

该研究基于孪生希格斯镜像物质理论,首次利用现实状态方程预测镜像中子星的结构及其引力波信号,为探测暗扇区提供新途径。

摘要:

暗物质的基本性质完全未知。一个引人注目的候选者是孪生希格斯镜像物质,即标准模型粒子和力的不可见隐藏扇区表亲。这预言了完全由镜像核物质构成的镜像中子星。我们首次使用基于第一性原理量子色动力学计算稳健修改的现实状态方程来研究它们的结构。这使我们能够预测它们的引力波信号,展示了令人印象深刻的发现潜力以及探测与层级问题相关的暗扇区的能力。

英文摘要:

The fundamental nature of dark matter is entirely unknown. A compelling candidate is Twin Higgs mirror matter, invisible hidden-sector cousins of the Standard Model particles and forces. This predicts mirror neutron stars made entirely of mirror nuclear matter. We find their structure using realistic equations of state, robustly modified based on first-principle quantum chromodynamic calculations, for the first time. This allows us to predict their gravitational wave signals, demonstrating an impressive discovery potential and ability to probe dark sectors connected to the hierarchy problem.

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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