Non-relativistic Limit of Dirac Equations in Gravitational Field and Quantum Effects of Gravity

Non-relativistic Limit of Dirac Equations in Gravitational Field and Quantum Effects of Gravity

佚名

【期刊名称】《《理论物理通讯（英文版）》》 【年(卷),期】2006(045)003

【摘要】Based on unified theory of electromagnetic interactions and gravitational interactions, the non-relativistic limit of the equation of motion of a charged Dirac particle in gravitational field is studied. From the Schrodinger equation obtained from this non-relativistic limit, we can see that the classical Newtonian gravitational potential appears as a part of the potential in the Schrodinger equation, which can explain the gravitational phase effects found in COW experiments.And because of this Newtonian gravitational potential, a quantum particle in the earth's gravitational field may form a gravitationally bound quantized state, which has already been detected in experiments. Three different kinds of phase effects related to gravitational interactions are studied in this paper, and these phase effects should be observable in some astrophysical processes. Besides, there exists direct coupling between gravitomagnetic field and quantum spin, and radiation caused by this coupling can be used to directly determine the gravitomagnetic field on the surface of a star. 【总页数】5页(452-456)

【关键词】quantum gravity; gauge field; quantum effects of gravity 【作者】佚名

【作者单位】Institute of High Energy Physics P.O. Box 918-1 Beijing 100049 China 【正文语种】中文 【中图分类】O4 【文献来源】

https://www.zhangqiaokeyan.com/academic-journal-cn_communications-theoretical-physics_thesis/0201275941184.html 【相关文献】

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