Callan-Symanzik equations and low-energy theorems with trace anomalies
High Energy Physics - Theory
2008-11-26 v2 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Nuclear Theory
Quantum Physics
Abstract
Basing on some new and concise forms of the Callan-Symanzik equations, the low-energy theorems involving trace anomalies \`a la Novikov-Shifman-Vainshtein-Zakharov, first advanced and proved in Nucl. Phys. \textbf{B165}, 67 (1980), \textbf{B191}, 301 (1981), are proved as immediate consequences. The proof is valid in any consistent effective field theories and these low-energy theorems are hence generalized. Some brief discussions about related topics are given.
Cite
@article{arxiv.hep-th/0701015,
title = {Callan-Symanzik equations and low-energy theorems with trace anomalies},
author = {J. -F. Yang},
journal= {arXiv preprint arXiv:hep-th/0701015},
year = {2008}
}
Comments
6 pages, no figure, Revtex4, revised version