Mass Defect in the Noncommutative Schwarzschild Space-Time

被引：0
|
作者：
Linsen Zhang
Jialin Zhang
Zhiying Zhu
Xiangyun Fu
Zhengxiang Li
机构：
[1] Hunan Normal University,Department of Physics and Institute of Physics
[2] Wuhan University of Science and Engineering,College of Science
来源：
International Journal of Theoretical Physics | 2010年 / 49卷
关键词：
Mass defect; Space-time noncommutivity; Gravitational redshift; Light-speed;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper we investigate the mass defect and other gravitational effects in noncommutative Schwarzschild space-time obtained by considering particles as smeared objects. The effects of space-time noncommutativity on mass defect of a test particle and a homogeneous spherical shell are calculated. The NC corrections to gravitational redshift, and light-speed in Schwarzschild field are briefly discussed. The results show that the NC corrections have weakening action on these gravitational effects comparing with those in commutative cases.
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页码：974 / 978
页数：4
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