On boundary RG-flows in coset conformal field theories
High Energy Physics - Theory
2009-11-07 v1
Abstract
We propose a new rule for boundary renormalization group flows in fixed-point free coset models. Our proposal generalizes the 'absorption of boundary spin'-principle formulated by Affleck and Ludwig to a large class of perturbations in boundary conformal field theories. We illustrate the rule in the case of unitary minimal models.
Keywords
Cite
@article{arxiv.hep-th/0205011,
title = {On boundary RG-flows in coset conformal field theories},
author = {S. Fredenhagen and V. Schomerus},
journal= {arXiv preprint arXiv:hep-th/0205011},
year = {2009}
}
Comments
3 pages, uses RevTeX4