论文标题

使用$ su(2)$量表字段并以质量比率约束的较弱的宇宙审查制度

Weak cosmic censorship with $SU(2)$ gauge field and bound on charge-to-mass ratio

论文作者

Song, Yan, Cui, Si-Yuan, Wang, Yong-Qiang

论文摘要

我们在数值上构建了$ su(2)$ Einstein-yang-mills理论的固定解决方案,以四维抗DE保姆时空构建。当将$ su(2)$量规场的$ t $分量带到唯一的非零组件中时,我们在爱因斯坦 - 马克斯韦尔理论中对弱宇宙审查的猜想构建了一类反例。但是,包括$ su的非零$ ϕ $组件(2)$量学字段,我们可以说,当$ ϕ $组件携带的费用大于此最低值时,最低值$ q_w $,对于足够大的大边界电动振幅$ a $,可以重新审议原始的反示例。

We numerically construct the stationary solutions of $SU(2)$ Einstein-Yang-Mills theory in four dimensional anti-de Sitter spacetime. When the $t$ component of $SU(2)$ gauge field is taken to the only nonzero component, we construct a class of counterexamples to the weak cosmic censorship conjecture in Einstein-Maxwell theory. However, including a nonzero $ϕ$ component of $SU(2)$ gauge field, we can argue that there is a minimum value $q_W$, when the charge carried by the $ϕ$ component is larger than this minimum value, for sufficiently large boundary electric amplitude $a$, the original counterexamples can be removed and cosmic censorship is preserved.

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