Asymptotic symmetries of Maxwell Chern-Simons gravity with torsion

被引：14

作者：

Adami, H. ^{[1
]}

Concha, P. ^{[2
]}

Rodriguez, E. ^{[3
]}

Safari, H. R. ^{[1
]}

机构：

[1] Inst Res Fundamental Sci IPM, Sch Phys, POB 19395-5531, Tehran, Iran

[2] Univ Catolica Santisima Concepcion, Dept Matemat & Fis Aplicadas, Alonso de Ribera 2850, Concepcion, Chile

[3] Univ Adolfo Ibanez, Fac Artes Liberales, Dept Ciencias, Vina Del Mar, Chile

来源：

EUROPEAN PHYSICAL JOURNAL C | 2020年 / 80卷 / 10期

关键词：

GENERAL-RELATIVITY; BLACK-HOLE; 3D GRAVITY; SUPERGRAVITY; FIELD; FORMULATION; EXTENSION; PARTICLES; CHARGES; LIMIT;

D O I：

10.1140/epjc/s10052-020-08537-z

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We present a three-dimensional Chern-Simons gravity based on a deformation of the Maxwell algebra. This symmetry allows introduction of a non-vanishing torsion to the Maxwell Chern-Simons theory, whose action recovers the Mielke-Baekler model for particular values of the coupling constants. By considering suitable boundary conditions, we show that the asymptotic symmetry is given by the bms(3) circle plus vir algebra with three independent central charges.

引用

页数：10

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