Soft gluon theorems in curved spacetime
High Energy Physics - Theory
2023-08-15 v3 General Relativity and Quantum Cosmology
Abstract
In this paper, we derive a soft gluon theorem in the near horizon region of the Schwarzschild black hole from the Ward identity of the near horizon large gauge transformation. The flat spacetime soft gluon theorem can be recovered as a limiting case of the curved spacetime.
Keywords
Cite
@article{arxiv.2211.00031,
title = {Soft gluon theorems in curved spacetime},
author = {Peng Cheng and Pujian Mao},
journal= {arXiv preprint arXiv:2211.00031},
year = {2023}
}
Comments
v3: commutation relation corrected, soft factor corrected, main results unchanged