论文标题
爱丁顿启发的多中心解决方案出生的重力
Multicenter solutions in Eddington-inspired Born-Infeld gravity
论文作者
论文摘要
我们发现多中心(Majumdar-Papapetou型)的解决方案是爱丁顿启发的出生式重力,耦合到由像出生的类似污染的Lagrangian管理的电磁场。我们构建了在平衡中任意数量的中心数量的一般解决方案,然后讨论其单粒子构型的属性,包括弹跳的存在以及这些空间的规律性(地球完整性)。我们的方法可用于在其他重力理论中构建多中心解决方案。
We find multicenter (Majumdar-Papapetrou type) solutions of Eddington-inspired Born-Infeld gravity coupled to electromagnetic fields governed by a Born-Infeld-like Lagrangian. We construct the general solution for an arbitrary number of centers in equilibrium and then discuss the properties of their one-particle configurations, including the existence of bounces and the regularity (geodesic completeness) of these spacetimes. Our method can be used to construct multicenter solutions in other theories of gravity.