线性化λR引力加切尔-西蒙斯项的经典分析

IF 3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Annals of Physics Pub Date : 2024-09-26 DOI:10.1016/j.aop.2024.169809

Alberto Escalante, Jesús Aldair Pantoja-González, Victor Julian Pérez-Aquino

引用次数: 0

摘要

对线性化λR引力加上一个切尔-西蒙斯项进行了哈密顿分析。给出了任意 λ 值的一级和二级约束，并报告了一个物理自由度。去除二等约束后，构建了相应的广义狄拉克括号；然后，指出了不同 λ 值理论之间的差异。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Canonical analysis of linearized λR gravity plus a Chern–Simons term

The Hamiltonian analysis for the linearized

λ R

gravity plus a Chern–Simons term is performed. The first-class and second-class constraints for arbitrary values of

λ

are presented, and one physical degree of freedom is reported. The second-class constraints are removed, and the corresponding generalized Dirac brackets are constructed; then, the difference between theories with different values of

λ

is remarked.

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来源期刊

Annals of Physics 物理-物理：综合

CiteScore

5.30

自引率

3.30%

发文量

211

审稿时长

47 days

期刊介绍： Annals of Physics presents original work in all areas of basic theoretic physics research. Ideas are developed and fully explored, and thorough treatment is given to first principles and ultimate applications. Annals of Physics emphasizes clarity and intelligibility in the articles it publishes, thus making them as accessible as possible. Readers familiar with recent developments in the field are provided with sufficient detail and background to follow the arguments and understand their significance. The Editors of the journal cover all fields of theoretical physics. Articles published in the journal are typically longer than 20 pages.