Advances in QCD sum rule calculations
High Energy Physics - Phenomenology
2016-01-26 v1
Abstract
We review the recent progress in the applications of QCD sum rules to hadron properties with the emphasis on the following selected problems: (i) development of new algorithms for the extraction of ground-state parameters from two-point correlators; (ii) form factors at large momentum transfers from three-point vacuum correlation functions; (iii) properties of exotic tetraquark hadrons from correlation functions of four-quark currents.
Keywords
Cite
@article{arxiv.1501.06319,
title = {Advances in QCD sum rule calculations},
author = {Dmitri Melikhov},
journal= {arXiv preprint arXiv:1501.06319},
year = {2016}
}
Comments
12 pages, plenary talk given at the XIth International Conference on Quark Confinement and the Hadron Spectrum, Saint Petersburg, Russia, September 8-12, 2014