On the definition of schemes for computing leading order isospin breaking corrections
High Energy Physics - Lattice
2018-10-30 v1
Abstract
We discuss an alternate scheme, or a 'line of constant physics', which can be used when computing isospin breaking corrections to hadronic quantities. We show that within a certain class of schemes one can separate the electromagnetic corrections from the strong isospin breaking corrections at leading order, meaning that within this class scheme-ambiguities are higher order effects.
Keywords
Cite
@article{arxiv.1810.11647,
title = {On the definition of schemes for computing leading order isospin breaking corrections},
author = {Andrea Bussone and Michele Della Morte and Tadeusz Janowski and Andre Walker-Loud},
journal= {arXiv preprint arXiv:1810.11647},
year = {2018}
}
Comments
6 pages, 1 figure, poster presented at the 36th Annual International Symposium on Lattice Field Theory, 22-28 July 2018, East Lansing, Michigan, USA