Gravitational gauge interactions of scalar field

	Gravitational gauge interactions of scalar field
	Wu N(吴宁); Wu, N
刊名	COMMUNICATIONS IN THEORETICAL PHYSICS
	2003
卷号	40 期号:4 页码:429-434
关键词	quantum gravity gauge field Lagrangian and Hamiltonian approach
通讯作者	Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	Quantum gauge theory of gravity is formulated based on gauge principle. Because the Lagrangian has strict local gravitational gauge symmetry, gravitational gauge theory is a perturbatively renormalizable quantum theory. Gravitational gauge interactions of scalar field are studied in this paper. In quantum gauge theory of gravity, scalar Field minimal couples to gravitational field through gravitational gauge covariant derivative. Comparing the Lagrarigian for scalar field in quantum gauge theory of gravity with the corresponding Lagrangian in quantum fields in curved space-time, the definition for metric in curved space-time in geometry picture of gravity can be obtained, which is expressed by gravitational gauge field. In classical level, the Lagrangian and Hamiltonian approaches are also discussed.
学科主题	Physics
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000186749600011
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/237452]
专题	高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wu N,Wu, N. Gravitational gauge interactions of scalar field[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2003,40(4):429-434.
APA	吴宁,&Wu, N.(2003).Gravitational gauge interactions of scalar field.COMMUNICATIONS IN THEORETICAL PHYSICS,40(4),429-434.
MLA	吴宁,et al."Gravitational gauge interactions of scalar field".COMMUNICATIONS IN THEORETICAL PHYSICS 40.4(2003):429-434.