Null Surfaces and Their Singularities in Three-Dimensional Minkowski Space-Time

被引:0
|
作者
G. Silva-Ortigoza
机构
[1] Facultad de Ciencias Físico Matemáticas de la Universidad Autónoma de Puebla,
来源
General Relativity and Gravitation | 2000年 / 32卷
关键词
Conformal structure of space-time;
D O I
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中图分类号
学科分类号
摘要
In this work we integrate the null geodesic equations in three-dimensional Minkowski space-time in order to obtain the light-cone cut function; that is, the function that describes the intersection, Cxa, of the light cone from each space-time point, xa, with future null infinity I+. Furthermore, using this result, we locate the singularities of the null surface obtained as the envelope of the past light cones from points on a deformed light-cone cut of I+.
引用
收藏
页码:2243 / 2257
页数:14
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