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题名: Generalized massive gravity in AdS(3) spacetime
作者: Liu, Yan ;  Sun, Ya-Wen
刊名: PHYSICAL REVIEW D
出版日期: 2009
卷号: 79, 期号:12, 页码:-
关键词: CONFORMAL FIELD-THEORY ;  LOCAL BRST COHOMOLOGY ;  GAUGE-THEORIES ;  BLACK-HOLE ;  ASYMPTOTIC SYMMETRIES ;  CONSERVATION-LAWS ;  CENTRAL CHARGES
学科分类: Physics
通讯作者: Liu, Y , Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China
部门归属: [Liu, Y; Sun, YW] Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: In this note we investigate the generalized massive gravity in asymptotically AdS(3) spacetime by combining the two mass terms of topological massive gravity and new massive gravity theory. We study the linearized excitations around the AdS(3) background and find that at a specific value of a certain combination of the two mass parameters (chiral line), one of the massive graviton solutions becomes the left-moving massless mode. It is shown that the theory is chiral at this line under Brown-Henneaux boundary condition. Because of this degeneration of the gravitons the new log solution which has a logarithmic asymptotic behavior is also a solution to this gravity theory at the chiral line. The log boundary condition which was proposed to accommodate this log solution is proved to be consistent at this chiral line. The resulting theory is no longer chiral except at a special point on the chiral line, where another new solution with log-square asymptotic behavior exists. At this special point, we prove that a new kind of boundary condition called log-square boundary condition, which accommodates this new solution, can be consistent.
资助者: Chinese Academy of Sciences[KJCX3-SYW-N2]; NSFC[10821504, 10525060]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000267701500126
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5306
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, Yan,Sun, Ya-Wen. Generalized massive gravity in AdS(3) spacetime[J]. PHYSICAL REVIEW D,2009,79(12):-.
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