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Traversable wormhole solutions in Rastall teleparallel gravity
Physics of the Dark Universe ( IF 5.0 ) Pub Date : 2020-01-10 , DOI: 10.1016/j.dark.2020.100464
Kh. Saaidi , N. Nazavari

In this manuscript we consider the traversable wormhole solutions in teleparallel gravity formalism with and without Rastall constraint on stress–energy tensor of dark energy. We have studied the isotropic and non-isotropic form of stress–energy tensor of dark energy which the equation of state (EoS) between density and the radial components of pressure is used. This work is done for a diagonal tetrad and we have found some geometries which could describe a traversable wormhole, but the null energy and weak energy conditions were not violated for some sets of parameters.



中文翻译:

Rastall遥平行重力中的可穿越虫洞解决方案

在本手稿中,我们考虑了在有和没有Rastall约束暗能量的应力-能量张量的条件下,在平行平行重力形式中的可遍历虫洞解决方案。我们研究了暗能量的应力-能量张量的各向同性和非各向同性形式,使用了密度和压力的径向分量之间的状态方程(EoS)。这项工作是针对对角线四边形完成的,我们发现了一些可以描述可遍历虫洞的几何形状,但是对于某些参数集,零能量和弱能量条件并未受到侵犯。

更新日期:2020-01-10
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