Generalized massive gravity in arbitrary dimensions and its Hamiltonian formulation | |
Huang, QG | |
刊名 | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS |
2013 | |
期号 | 8页码:50 |
ISSN号 | 1475-7516 |
通讯作者 | Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China. |
英文摘要 | We extend the four-dimensional de Rham-Gabadadze-Tolley (dRGT) massive gravity model to a general scalar massive-tensor theory in arbitrary dimensions, coupling a dRGT massive graviton to multiple scalars and allowing for generic kinetic and mass matrix mixing between the massive graviton and the scalars, and derive its Hamiltonian formulation and associated constraint system. When passing to the Hamiltonian formulation, two different sectors arise: a general sector and a special sector. Although obtained via, different ways, there are two second class constraints in either of the two sectors, eliminating the BD ghost. However, for the special sector, there are still ghost instabilities except for the case of two dimensions. In particular, for the special sector with one scalar, there is a "second BD ghost". |
学科主题 | Physics |
收录类别 | SCI |
资助信息 | Chinese Academy of Science; NSFC [10821504]; European Research Council under the European Union [306425]; Marie Curie Career Integration Grant LIMITSOFGR-TPS [303537] |
原文出处 | http://dx.doi.org/10.1088/1475-7516/2013/08/050 |
语种 | 英语 |
WOS记录号 | WOS:000324032800053 |
公开日期 | 2014-04-25 |
内容类型 | 期刊论文 |
源URL | [http://ir.itp.ac.cn/handle/311006/15304] |
专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
推荐引用方式 GB/T 7714 | Huang, QG. Generalized massive gravity in arbitrary dimensions and its Hamiltonian formulation[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2013(8):50. |
APA | Huang, QG.(2013).Generalized massive gravity in arbitrary dimensions and its Hamiltonian formulation.JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS(8),50. |
MLA | Huang, QG."Generalized massive gravity in arbitrary dimensions and its Hamiltonian formulation".JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS .8(2013):50. |
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