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Huang, QG; Ribeiro, RH; Xing, YH; Zhang, KC; Zhou, SY; Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
On the uniqueness of the non-minimal matter coupling in massive gravity and bigravity
Source PublicationPHYSICS LETTERS B
Language英语
AbstractIn de Rham-Gabadadze-Tolley (dRGT) massive gravity and bi-gravity, a non-minimal matter coupling involving both metrics generically reintroduces the Boulware-Deser (BD) ghost. A non-minimal matter coupling via a simple, yet specific composite metric has been proposed, which eliminates the BD ghost below the strong coupling scale. Working explicitly in the metric formulation and for arbitrary spacetime dimensions, we show that this composite metric is the unique consistent non-minimal matter coupling below the strong coupling scale, which emerges out of two diagnostics, namely, the absence of Ostrogradski ghosts in the decoupling limit and the absence of the BD ghost from matter quantum loop corrections. (C) 2015 The Authors. Published by Elsevier B.V.
2015
Volume748Issue:0Pages:356-360
Subject AreaAstronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1016/j.physletb.2015.07.003
Indexed BySCI
Funding OrganizationDOE grant [DE-SC0009946, DE-SC0010600] ; DOE grant [DE-SC0009946, DE-SC0010600] ; DOE grant [DE-SC0009946, DE-SC0010600] ; DOE grant [DE-SC0009946, DE-SC0010600] ; STFC grant [ST/J001546/1] ; STFC grant [ST/J001546/1] ; STFC grant [ST/J001546/1] ; STFC grant [ST/J001546/1] ; Perimeter Institute for Theoretical Physics ; Perimeter Institute for Theoretical Physics ; Perimeter Institute for Theoretical Physics ; Perimeter Institute for Theoretical Physics ; Government of Canada through Industry Canada ; Government of Canada through Industry Canada ; Government of Canada through Industry Canada ; Government of Canada through Industry Canada ; Province of Ontario through the Ministry of Economic Development Innovation ; Province of Ontario through the Ministry of Economic Development Innovation ; Province of Ontario through the Ministry of Economic Development Innovation ; Province of Ontario through the Ministry of Economic Development Innovation ; NSFC [11322545, 11335012] ; NSFC [11322545, 11335012] ; NSFC [11322545, 11335012] ; NSFC [11322545, 11335012]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20871
Collection理论物理所科研产出_SCI论文
Corresponding AuthorHuang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Huang, QG,Ribeiro, RH,Xing, YH,et al. On the uniqueness of the non-minimal matter coupling in massive gravity and bigravity[J]. PHYSICS LETTERS B,2015,748(0):356-360.
APA Huang, QG,Ribeiro, RH,Xing, YH,Zhang, KC,Zhou, SY,&Huang, QG .(2015).On the uniqueness of the non-minimal matter coupling in massive gravity and bigravity.PHYSICS LETTERS B,748(0),356-360.
MLA Huang, QG,et al."On the uniqueness of the non-minimal matter coupling in massive gravity and bigravity".PHYSICS LETTERS B 748.0(2015):356-360.
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