Spin-3 Gravity in Three-Dimensional Flat Space

被引：115

作者：

Afshar, Hamid ^{[1
]}

Bagchi, Arjun ^{[2
,3
]}

Fareghbal, Reza ^{[1
,4
]}

Grumiller, Daniel ^{[1
]}

Rosseel, Jan ^{[1
]}

机构：

[1] Vienna Univ Technol, Inst Theoret Phys, A-1040 Vienna, Austria

[2] Univ Edinburgh, Sch Math, Edinburgh EH9 3JZ, Midlothian, Scotland

[3] IISER, Pune 411008, Maharashtra, India

[4] Inst Res Fundamental Sci IPM, Sch Particles & Accelerators, Tehran, Iran

来源：

PHYSICAL REVIEW LETTERS | 2013年 / 111卷 / 12期

基金：

英国工程与自然科学研究理事会; 奥地利科学基金会;

关键词：

ASYMPTOTIC SYMMETRIES; FIELDS; CHARGES;

D O I：

10.1103/PhysRevLett.111.121603

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present the first example of a nontrivial higher spin theory in three-dimensional flat space. We propose flat-space boundary conditions and prove their consistency for this theory. We find that the asymptotic symmetry algebra is a (centrally extended) higher spin generalization of the Bondi-Metzner-Sachs algebra, which we describe in detail. We also address higher spin analogues of flat space cosmology solutions and possible generalizations.

引用

页数：5

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