Twistor linking and causal relations in exterior Schwarzschild space

Twistor linking and causal relations in exterior Schwarzschild space
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外部史瓦西空间中的扭转连接和因果关系

DOI:
10.1088/0264-9381/11/2/016
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发表时间:
1994
影响因子:
3.5
通讯作者:
R. Low
R. Low
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
R. Low

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我们研究了由事件视界外的那部分Schwarzschild空间组成的时空的因果结构。两个不在公共零测地线上的点p和q按时间顺序相关当且仅当它们的天球p和q在的零测地线空间中有非零的连接数。
We investigate the causal structure of , the spacetime consisting of that portion of Schwarzschild space outside the event horizon. Two points, p and q in which do not lie on a common null geodesic are chronologically related if and only if their celestial spheres, P and Q have non-zero linking number in , the space of null geodesics of .