Exact Scale Invariance of Composite-Field Coupling Constants
High Energy Physics - Theory
2009-11-10 v1
Abstract
We show that the coupling constant of a quantum-induced composite field is scale invariant due to its compositeness condition. It is first demonstrated in next-to-leading order in 1/N in typical models, and then we argue that it holds exactly.
Cite
@article{arxiv.hep-th/0411027,
title = {Exact Scale Invariance of Composite-Field Coupling Constants},
author = {Keiichi Akama and Takashi Hattori},
journal= {arXiv preprint arXiv:hep-th/0411027},
year = {2009}
}
Comments
4 pages