弦气壳的双辐射和Hedgehog特征控制
String Gas Shells, their Dual Radiation and Hedgehog Signature Control
摘要:
我们寻找球对称,固定的解决方案,弦气壳作为一个源。牛顿势的一致性,或者度规的00分量的恒定性的要求,意味着“对偶”辐射的存在,我们认为它可以被解释为代表稳定壳层的虚量子涨落。也可以在溶液中引入弦刺猬。对于零或小的刺猬强度,弦气壳层是规则的,而对偶辐射是类空的。然而,对于更高的刺猬强度,辐射“物质化”,并成为类时,而弦气体壳层成为空间。这些解决方案的量子理论的意义进行了讨论。
英文摘要:
We search for spherically symmetric, stationary solutions with a string gas shell as a source. The requirement of a uniform newtonian potential, or constancy of the 00 component of the metric, implies the existence of a "dual" radiation, which we argue can be interpreted as representing the virtual quantum fluctuations that stabilize the shell. A string hedgehog can be introduced also into the solution. For zero or small hedgehog strength the string gas shell is of a regular nature, while the dual radiation is of a spacelike nature. For higher hedgehog strengths however the radiation "materializes" and becomes timelike while the string gas shell becomes space like. The significance of these solutions for the quantum theory is discussed.
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