论文标题
$ f（r）$重力和一般相对论中虫洞的新形状功能
A new shape function for wormholes in $f(R)$ gravity and General Relativity
论文作者
论文摘要
在目前的工作中，在修改后的$ f（r）$重力和虫洞（WH）几何形状的一般相对论中提出了一个新的形状功能。形状函数遵守WH几何的所有所需条件。计算状态参数，各向异性参数和能量条件的方程。切向无效的无效条件和弱能条件得到了验证，以及径向能量条件，这证明了由于重力变化而与如此新的建议相关的外来物质的不表现。
In the present work, a new shape function is proposed inside a modified $f(R)$ gravity and General Relativity in wormhole (WH) geometry. The shape function obeyed all the desired conditions of WH geometry. The equation of state (EoS) parameter, anisotropy parameter and the energy conditions are computed. The tangential null energy conditions and the weak energy condition are validated, as well as the radial energy conditions, which demonstrates the nonappearance of exotic matter due to modified gravity allied with such a new proposal.
