Spontaneous Breaking of Conformal Invariance and Trace Anomaly Matching
High Energy Physics - Theory
2011-03-28 v1
Abstract
We argue that when conformal symmetry is spontaneously broken the trace anomalies in the broken and unbroken phases are matched. This puts strong constraints on the various couplings of the dilaton. Using the uniqueness of the effective action for the Goldstone supermultiplet for broken superconformal symmetry the dilaton effective action is calculated.
Keywords
Cite
@article{arxiv.1011.0696,
title = {Spontaneous Breaking of Conformal Invariance and Trace Anomaly Matching},
author = {Adam Schwimmer and Stefan Theisen},
journal= {arXiv preprint arXiv:1011.0696},
year = {2011}
}
Comments
29 pages, 2 figures