论文标题
纯Lovelock重力中的较高维粒子模型
Higher Dimensional Particle Model in Pure Lovelock Gravity
论文作者
论文摘要
在本文中，基于薄壳形式主义，我们在$ n+1- $ dimensional $ \ left [\ frac {n} {2} {2} \ right] $的框架中引入了一个粒子的经典模型。特别是，我们构建了一个半径$ a $的球形对称粒子，其内部是平坦的Minkowski时空，而其外部则是向PLG溶液充电的。知道在$ n+1- $尺寸的球形对称爱因斯坦重力（$ r $ - 格雷维特）中，无法构建这样的粒子模型，因为我们首先讨论了，这为这项研究提供了主要动机。实际上，是洛夫洛克参数的丰富性，可以提供这种粒子结构。在薄壳上，将能量摩膜组件选择以消失，但它们的正常衍生物却不为零。
In this paper, based on the thin-shell formalism, we introduce a classical model for particles in the framework of $n+1-$dimensional $\left[\frac{n}{2}\right]$-order pure Lovelock gravity. In particular, we construct a spherically symmetric particle of radius $a$ whose inside is a flat Minkowski spacetime while its outside is charged pLG solution. Knowing that in $n+1-$dimensional spherically symmetric Einstein gravity ($R$-gravity) such a particle model cannot be constructed, as we have discussed first, provides the main motivation for this study. In fact, it is the richness of Lovelock parameters that provides such a particle construction possible. On the thin-shell, the energy-momentum components are chosen to vanish, yet their normal derivatives are non-zero.
