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arXiv 2602.23002hep-latastro-ph.COhep-ph
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单味SU(4)超隐身暗物质理论中限制过渡到引力波

Confinement transition to gravitational waves in the one-flavor $SU(4)$ Hyper Stealth Dark Matter theory

Boston University(波士顿大学);Fermilab(费米国家加速器实验室);Durham University(杜伦大学);Argonne National Laboratory(阿贡国家实验室);RIKEN/BNL Research Center, Brookhaven National Laboratory(理研/布鲁克海文国家实验室研究中心);Lawrence Livermore National Laboratory(劳伦斯利弗莫尔国家实验室);Lawrence Berkeley National Laboratory(劳伦斯伯克利国家实验室);University of Colorado, Boulder(科罗拉多大学博尔德分校);Sejong University(世宗大学)

V. Ayyar, R. C. Brower, G. T. Fleming, J. Ingoldby, X. Y. Jin, N. Matsumoto, A. S. Meyer, E. T. Neil, J. C. Osborn, S. Park, C. T. Peterson, D. Schaich, P. Vranas, O. Witzel

AI总结:

单味SU(4)超隐身暗物质理论研究限制过渡到引力波的机制及暗海夸克对引力波振幅的影响

摘要:

在晶格上对单味基本夸克的SU(4)规范理论的热力学进行分析,通过动态费米子模拟,这是现实的强相互作用暗物质模型——超隐身暗物质的低能部分。进一步计算了早期宇宙中第一阶限制过渡产生的引力波谱,其中暗海夸克对有效势能中的聚变环张力的影响被数值显示为降低引力波振幅。

英文摘要:

The thermodynamics of the $SU(4)$ gauge theory with a single flavor of fundamental quarks is analyzed on the lattice with dynamical fermion simulations, which is the low-energy sector of a realistic, strongly-interacting dark matter model -- the Hyper Stealth Dark Matter. The gravitational wave spectrum from the first-order confinement transition in the early universe is further calculated, where the effect of the dark sea quarks, which decrease the interface tension in the effective potential of the Polyakov loop, is shown numerically to lower the gravitational wave amplitude.

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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