Kruskal时空视界外二级无穷小邻域是Minkowski时空  

SECOND ORDER INFINITESIMAL NEIGHBORHOOD OUTSIDE THE HORIZON OF KRUSKAL SPACE TIME IS MINKOWSKI SPACE TIME

作　　者：王永成[1] 

机构地区：[1]北京师范大学物理学系,北京100875

出　　处：《北京师范大学学报（自然科学版）》2005年第4期362-363,共2页Journal of Beijing Normal University(Natural Science)

基　　金：国家自然科学基金资助项目(10073002)

摘　　要：用2种办法证明了Kruskal时空视界外二级无穷小邻域是Minkowski时空.一种办法是对Kruskal度规取极限,另一种办法是对Schwarzschild度规与Kruskal变换取极限.It is proved by two limit processes that the second order infinitesimal neighborhood outside the horizon of Rindler space time is Minkowski space time. One is taking the limitation on Kruskal metric. The other is taking the limitation on Schwarzchild metric and Kruskal transformation.

关 键 词：Kruskal时空 视界 极限方法 二级无穷小邻域 MINKOWSKI时空 

分 类 号：P145.8[天文地球—天体物理]