Supersymmetry in a dynamical M-brane background
Supersymmetry in a dynamical M-brane background
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动态 M 膜背景中的超对称性
DOI：
10.1103/physrevd.96.084053
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发表时间：
2017
影响因子：
5
通讯作者：
Kunihito Uzawa
中科院分区：
文献类型：
--
作者：
Kengo Maeda;Kunihito Uzawa
超对称性出现在某些理论中，费米子耦合到11维时空中的规范场和引力。动力学膜背景的研究主要是针对纯玻色子解的类，但最近的发展涉及到一个含时膜解已经清楚地表明，人们可以通过询问在超对称系统上发生了什么来获得更多的信息。本文构造了11维超引力中动力学M膜背景的精确超对称解，研究了超对称破缺、奇点附近的几何特征和黑洞视界。
The supersymmetry arises in certain theories of fermions coupled to gauge fields and gravity in a spacetime of 11 dimensions. The dynamical brane background has mainly been studied for the class of purely bosonic solutions only, but recent developments involving a time-dependent brane solution have made it clear that one can get more information by asking what happens on supersymmetric systems. In this paper, we construct an exact supersymmetric solution of a dynamical M-brane background in the 11-dimensional supergravity and investigate supersymmetry breaking, the geometric features near the singularity and the black hole horizon.