36th Annual International Symposium on Lattice Field Theory

On the definition of schemes for computing leading order isospin breaking corrections

24 Jul 2018, 18:45

2h

Lincoln (Kellogg Hotel and Conference Center)

Poster Standard Model Parameters and Renormalization Poster reception

Speaker

Dr Andrea Bussone (IFT, UAM-CSIC)

Description

We propose a particular 'line of constant physics' (i.e., a scheme) for computing isospin breaking corrections to hadronic quantities. We show this scheme is in a class of schemes that allow for the separation of the electromagnetic and strong isospin breaking corrections at leading order, such that scheme-ambiguities are higher order in isospin breaking effects.