Gravitational Compton scattering at zero and finite temperature

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

Annals of Physics Pub Date : 2025-02-22 DOI:10.1016/j.aop.2025.169966

L.A.S. Evangelista, A.F. Santos

引用次数: 0

Abstract

The Lagrangian formulation of Gravitoelectromagnetism (GEM) theory is considered. GEM is a gravitational theory constructed based on the similarities between gravity and electromagnetism. In this framework, we investigate gravitational Compton scattering by calculating its cross section at both zero and finite temperatures. Thermal effects are introduced via the Thermo Field Dynamics formalism. Some comparisons between GEM theory and QED have been developed. The limits of high temperature have been analyzed.

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零和有限温度下的引力康普顿散射

研究了重力电磁学理论的拉格朗日公式。GEM是一种基于引力和电磁学的相似性而构建的引力理论。在此框架下，我们通过计算其在零温度和有限温度下的截面来研究引力康普顿散射。通过热场动力学的形式介绍了热效应。对GEM理论和QED理论进行了比较。分析了高温的极限。

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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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.