Spin-spin interactions in gauge theory of gravity, violation of weak equivalence principle and new classical test of general relativity
文献类型：期刊论文
| 作者 | Wu N(吴宁) ; Wu, N
|
| 刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| 出版日期 | 2008 |
| 卷号 | 49期号:6页码:#REF! |
| 关键词 | spin-spin interactions weak equivalence principle equation of motion of a spinning particle experimental test of gravity theory post-Newtonian approximation |
| 通讯作者 | Wu, N (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 918-1, Beijing 100049, Peoples R China. |
| 英文摘要 | For a long time, it has been generally believed that spin-spin interactions can only exist in a theory where Lorentz symmetry is gauged, and a theory with spin-spin interactions is not perturbatively renormalizable. But this is not true. By studying the motion of a spinning particle in gravitational field, it is found that there exist spin-spin interactions in gauge theory of gravity. Its mechanism is that a spinning particle will generate gravitomagnetic field in space-time, and this gravitomagnetic field will interact with the spin of another particle, which will cause spin-spin interactions. So, spin-spin interactions are transmitted by gravitational field. The form of spin-spin interactions in post Newtonian approximations is deduced. This result can also be deduced from the Papapetrou equation. This kind of interaction will not affect the renormalizability of the theory. The spin-spin interactions will violate the weak equivalence principle, and the violation effects are detectable. An experiment is proposed to detect the effects of the violation of the weak equivalence principle. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Multidisciplinary |
| 收录类别 | SCI |
| WOS记录号 | WOS:000257081000039 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/227808]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Wu N,Wu, N. Spin-spin interactions in gauge theory of gravity, violation of weak equivalence principle and new classical test of general relativity[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2008,49(6):#REF!. |
| APA | 吴宁,&Wu, N.(2008).Spin-spin interactions in gauge theory of gravity, violation of weak equivalence principle and new classical test of general relativity.COMMUNICATIONS IN THEORETICAL PHYSICS,49(6),#REF!. |
| MLA | 吴宁,et al."Spin-spin interactions in gauge theory of gravity, violation of weak equivalence principle and new classical test of general relativity".COMMUNICATIONS IN THEORETICAL PHYSICS 49.6(2008):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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