箭理论中的共形统一与引力波
Conformal Unification in a Quiver Theory and Gravitational Waves
摘要：
对引力波随机背景的探测可以揭示早期宇宙$10^{-13}s$时刻的一级相变细节。我们特别讨论了箭袋型的GUT，避免质子衰变和沙漠假说。一个基于$SU(3)^{12}$，在$E=4000$ GeV处破裂到三位一体的$SU(3)^3$的模型，其有效无质量自由度的数目比标准模型大得多（$g_*=1,272$）。假设一个FOPT为这个模型，我们研究了应变灵敏度的FOPT参数范围很广的这个模型。
英文摘要：
The detection of a stochastic background of gravitational waves can reveal details about first-order phase transitions (FOPTs) at a time of $10^{-13}s$ of the early universe. We specifically discuss quiver-type GUTs which avoid both proton decay and a desert hypothesis. A quiver based on $SU(3)^{12}$ which breaks at a $E=4000$ GeV to trinification $SU(3)^3$ has a much larger ($g_*=1,272$) number of effective massless degrees of freedom than the Standard Model. Assuming a FOPT for this model we investigate the strain sensitivity of this model for a wide range of FOPT parameters.
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