Dual RG flows in 4D
High Energy Physics - Theory
2019-03-13 v2 High Energy Physics - Phenomenology
Abstract
We present a prescription for using the a central charge to determine the flow of a strongly coupled supersymmetric theory from its weakly coupled dual. The approach is based on the equivalence of the scale-dependent a-parameter derived from the four-dilaton amplitude with the a-parameter determined from the Lagrange multiplier method with scale-dependent R-charges. We explicitly demonstrate this equivalence for massive free N=1 superfields and for weakly coupled SQCD.
Cite
@article{arxiv.1805.07611,
title = {Dual RG flows in 4D},
author = {Steven Abel and Borut Bajc and Francesco Sannino},
journal= {arXiv preprint arXiv:1805.07611},
year = {2019}
}
Comments
20 pages, 7 figures, typos corrected, explanations and one reference added, final running presented for 3 different initial values