Heavy-Meson Decay Constants: QCD Sum-Rule Glance at Isospin Breaking
High Energy Physics - Phenomenology
2016-12-06 v2 High Energy Physics - Lattice
Nuclear Theory
Abstract
QCD sum rules for decay constants of heavy mesons with or quark yield for mesons much less isospin breaking than lattice QCD but good agreement for mesons.
Cite
@article{arxiv.1609.02382,
title = {Heavy-Meson Decay Constants: QCD Sum-Rule Glance at Isospin Breaking},
author = {Wolfgang Lucha and Dmitri Melikhov and Silvano Simula},
journal= {arXiv preprint arXiv:1609.02382},
year = {2016}
}
Comments
5 pages, 2 figures, contributed to "QCD@Work 2016 - International Workshop on Quantum Chromodynamics: Theory and Experiment" (27 - 30 June 2016, Martina Franca, Italy)