Weyl-invariant light-like branes and black hole physics
Weyl-invariant light-like branes and black hole physics
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外尔不变的类光膜和黑洞物理
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
S. Pacheva
中科院分区：
文献类型：
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作者：
E. Guendelman;A. Kaganovich;E. Nissimov;S. Pacheva
我们提出了一类新的p膜理论，它们对于任何p都是weyl -保形不变的。对于任何奇世界体积维，后者描述了本质上的类光膜，因此被称为will -膜（Weyl-Invariant light-like branes）。接下来，我们将讨论will -膜（即p=2）在各种外部物理相关的D=4引力背景下作为测试膜的动力学，以及在耦合D=4爱因斯坦-麦克斯韦- will -膜系统的框架内。在所有的情况下，我们发现will -膜物化了相应黑洞解的事件视界，从而提供了黑洞物理中膜范式的显式动态实现。
We propose a new class of p-brane theories which are Weyl-conformally invariant for any p. For any odd world-volume dimension the latter describe intrinsically light-like branes, hence the name WILL-branes (Weyl-Invariant Light-Like branes). Next we discuss the dynamics of WILL-membranes (i.e., for p=2) both as test branes in various external physically relevant D=4 gravitational backgrounds, as well as within the framework of a coupled D=4 Einstein-Maxwell-WILL-membrane system. In all cases we find that the WILL-membrane materializes the event horizon of the corresponding black hole solutions, thus providing an explicit dynamical realization of the membrane paradigm in black hole physics.