Renormalization Group Invariance in the Subtractive Renormalization Approach to the NN Interactions
Nuclear Theory
2013-11-04 v1
Abstract
In this work, we apply the subtracted kernel method (SKM) to the chiral nucleon-nucleon () interaction in the channel up to next-to-next-to-leading-order (). We demonstrate, by explicit numerical calculations, that the SKM procedure is renormalization group invariant under the change of the subtraction scale provided the driving-term of the subtracted scattering equation is evolved through a non-relativistic Callan-Symanzik (NRCS) flow-equation.
Cite
@article{arxiv.1311.0061,
title = {Renormalization Group Invariance in the Subtractive Renormalization Approach to the NN Interactions},
author = {Sérgio Szpigel and Varese S. Timóteo},
journal= {arXiv preprint arXiv:1311.0061},
year = {2013}
}
Comments
arXiv admin note: substantial text overlap with arXiv:1112.5972