Translation gauge field theory of gravity in Minkowski spacetime
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作者:
Li, Hang
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机构:
Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Univ Chinese Acad Sci, Sch Phys Sci, Beijing 101408, Peoples R ChinaChinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Li, Hang
[1
,2
]
Wang, Ping
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Univ Chinese Acad Sci, Sch Phys Sci, Beijing 101408, Peoples R ChinaChinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
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
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