期刊
AMERICAN JOURNAL OF PHYSICS
卷 76, 期 7, 页码 671-676出版社
AMER ASSN PHYSICS TEACHERS
DOI: 10.1119/1.2894510
关键词
-
Contrary to common belief, gravitation can also be repulsive. Examples of repulsive gravity are provided by the naked singularity solutions of the Einstein equations corresponding to the negative mass Schwarzschild, the Reissner-Nordstrom, and the Kerr spacetimes. We show that their repulsive gravity regions can be identified by a particular behavior of the light cones when use is made of symmetry-adapted coordinate systems. (C) 2008 American Association of Physics Teachers.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据