Translation gauge field theory of gravity in Minkowski spacetime

被引:0
|
作者
Li, Hang [1 ,2 ]
Wang, Ping [1 ,2 ]
机构
[1] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
[2] Univ Chinese Acad Sci, Sch Phys Sci, Beijing 101408, Peoples R China
关键词
gravitational interaction; translation invariance; spin-2; field; gauge interaction; GRAVITATIONAL-FIELD; GENERAL-RELATIVITY; INVARIANCE; EQUATIONS; ENERGY; SPIN;
D O I
10.1088/1674-1137/acf0b2
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The gravitational field h(mu nu) with spin-2 is introduced naturally by the requirement that the Lagrangian is locally translation invariant in Minkowski spacetime. The interactions between the h(mu nu) and spin-1/2, 0, 1 matter fields are obtained along with the Lagrangian for the gravitational field including self-interactions. The deflection angle of light when it passes through the sun is calculated with different gauge conditions as an example. Our leading-order result is the same as that from general relativity, although the basic ideas are different. It is interesting that gravity can be described in a similar way to other fundamental interactions in Minkowski spacetime, and it may provide a new scenario for the
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页数:11
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