论文标题

在扩展重力中对Casimir虫洞进行建模

Modelling Casimir Wormholes in Extended Gravity

论文作者

Tripathy, S K

论文摘要

已经提出了一种在扩展的重力理论中的可穿越虫洞模型。由于长度最小的概念而产生的Casimir效应和普遍的不确定性原理(GUP)被认为是获得虫洞的形状功能,径向和切向压的。已经讨论了GUP参数的影响以及扩展重力理论对虫洞特性的参数。已经显示了Casimir虫洞外来问题的违反能量条件。另外,我们还计算了违反无效能量条件的Casimir虫洞的异国物质含量。

A model of traversable wormhole in an extended gravity theory has been proposed. The Casimir effect and Generalised Uncertainty Principle (GUP) arising out of the concept of minimal length have been considered to obtain the shape function, radial and tangential pressure of the wormhole. The effects of the GUP parameter and the parameter of the extended gravity theory on the wormhole properties have been discussed. The energy condition violation by the exotic matter of Casimir wormhole have been shown. Also we have calculated the exotic matter content of the Casimir wormhole that violate the null energy condition.

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