On the quantum equivalence of an antisymmetric tensor field with spontaneous Lorentz violation

被引：3

作者：

Aashish, Sandeep ^{[1
]}

Panda, Sukanta ^{[1
]}

机构：

[1] Indian Inst Sci Educ & Res, Dept Phys, Bhopal 462066, India

来源：

MODERN PHYSICS LETTERS A | 2020年 / 35卷 / 12期

关键词：

Antisymmetric tensor; spontaneous Lorentz violation; quantum equivalence; SPONTANEOUS BREAKING;

D O I：

10.1142/S021773232050087X

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present an explicit proof that a minimal model of rank-2 antisymmetric field with spontaneous Lorentz violation and a classically equivalent vector field model are also quantum equivalent by calculating quantum effective actions of both theories. We comment on the issues encountered while checking quantum equivalence in curved spacetime.

引用

页数：11

共 40 条

[1] Quantum aspects of antisymmetric tensor field with spontaneous Lorentz violation [J].