论文标题
n维f(r)重力中的薄壳虫洞
Thin-shell wormholes in N-dimensional F(R) gravity
论文作者
论文摘要
在这项工作中,构建了$ n $二维$ f(r)$重力和恒定标量曲率$ r $ $ n $ n $ dimensiont $ f(r)$ n $二的麦克斯韦球场的球形对称薄壳虫洞。考虑了两种情况:标态曲率中的对称虫洞和不对称的虫洞。分析了它们在径向扰动下的稳定性,发现针对给定的参数范围的外来物质制成的稳定溶液。
In this work, spherically symmetric thin-shell wormholes with a conformally invariant Maxwell field for $N$-dimensional $F(R)$ gravity and constant scalar curvature $R$ are built. Two cases are considered: symmetric wormholes and asymmetric ones in the scalar curvature. Their stability under radial perturbations is analyzed, finding stable solutions made of exotic matter for a given range of the parameters.