ITP OpenIR  > 理论物理所2014年知识产出
No-Go Theorems for Unitary and Interacting Partially Massless Spin-Two Fields
Joung, E; Li, WL; Taronna, M; Joung, E (reprint author), CNRS, AstroParticule & Cosmol, Unite Mixte Rech 7164, 10 Rue Alice Domon & Leonie Duquet, F-75205 Paris 13, France.
2014
发表期刊PHYSICAL REVIEW LETTERS
ISSN0031-9007
卷号113期号:9页码:91101
摘要We examine the generic theory of a paratially massless (PM) spin-two field interacting with gravity in four dimensions from a bottom-up perspective. By analyzing the most general form of the Lagrangian, we first show that if such a theory exists, its de Sitter background must admit either so (1, 5) or so (2, 4) global symmetry depending on the relative sign of the kinetic terms: the former for a positive sign the latter for a negative sign. Further analysis reveals that the coupling constant of the PM cubic self-interaction must be fixed with a purely imaginary number in the case of a positive sign. We conclude that there cannot exist a unitary theory of a PM spin-two field coupled to Einstein gravity with a perturbatively local Lagrangian. In the case of a negative sign we recover conformal gravity. As a special case of our analysis, it is shown that the PM limit of massive gravity also lacks the PM gauge symmetry.
部门归属[Joung, Euihun ; Li, Wenliang] CNRS, AstroParticule & Cosmol, Unite Mixte Rech 7164, F-75205 Paris 13, France ; [Taronna, Massimo] Max Planck Inst Gravitat Phys, Albert Einstein Inst, D-14476 Golm, Germany ; [Taronna, Massimo] Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
关键词Gravity
学科领域Physics
资助者KITPC ; KITPC ; KITPC ; KITPC
DOI10.1103/PhysRevLett.113.091101
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收录类别SCI
语种英语
资助者KITPC ; KITPC ; KITPC ; KITPC
WOS记录号WOS:000341269800003
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被引频次:37[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15669
专题理论物理所2014年知识产出
通讯作者Joung, E (reprint author), CNRS, AstroParticule & Cosmol, Unite Mixte Rech 7164, 10 Rue Alice Domon & Leonie Duquet, F-75205 Paris 13, France.
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GB/T 7714
Joung, E,Li, WL,Taronna, M,et al. No-Go Theorems for Unitary and Interacting Partially Massless Spin-Two Fields[J]. PHYSICAL REVIEW LETTERS,2014,113(9):91101.
APA Joung, E,Li, WL,Taronna, M,&Joung, E .(2014).No-Go Theorems for Unitary and Interacting Partially Massless Spin-Two Fields.PHYSICAL REVIEW LETTERS,113(9),91101.
MLA Joung, E,et al."No-Go Theorems for Unitary and Interacting Partially Massless Spin-Two Fields".PHYSICAL REVIEW LETTERS 113.9(2014):91101.
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