Motion of spinning particles in de Sitter spacetime

被引：0
|
作者：
Akhtara Banu
机构：
[1] Rajshahi College,Department of Mathematics
来源：
Journal of the Korean Physical Society | 2012年 / 60卷
关键词：
Pseudo-classical model; Dirac fermions; Symmetries; Geodesics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The geodesic motion of pseudo-classical spinning particles has been analyzed in the de Sitter and asymptotically de Sitter spacetimes. Obtaining the conserved charges by solving the generalized Killing equations for the configuration space of the spinning particle, we analyzed the motion of a Dirac fermion on a cone and a plane. The results show spin dependences of the time-dilation and of the orbits of the particles in a gravitational field.
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页码：690 / 698
页数：8
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