GRAVITATIONAL ANYON

被引:19
|
作者
CHO, YM [1 ]
PARK, DH [1 ]
HAN, CG [1 ]
机构
[1] PUSAN NATL UNIV,DEPT PHYS,PUSAN 609735,SOUTH KOREA
来源
PHYSICAL REVIEW D | 1991年 / 43卷 / 04期
关键词
D O I
10.1103/PhysRevD.43.1421
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We show that, in the (2 + 1)-dimensional Einstein gravity without the Chern-Simons term, the topological interaction of a point source with or without spin necessarily makes the composite state of the source and neutral test particle a gravitational anyon. In particular for a massless spinning source with spin-sigma, the angular momentum l of the gravitational anyon is given by l = n - sigma-E/2-pi, where E is the energy and n is an integer.
引用
收藏
页码:1421 / 1423
页数:3
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