On the description of exotic hadron states within QCD sum rules

Author(s)
Wolfgang Lucha, Dmitri Melikhov
Abstract

Revisiting the QCD sum-rule description of exotic hadron states, we argue that, in order to arrive at trustable analyses of, for instance, strong decay widths of multiquarks, it is inevitable to adopt the QCD sum-rule approach beyond the leading perturbative level.

Organisation(s)
Particle Physics
External organisation(s)
Österreichische Akademie der Wissenschaften (ÖAW), Lomonosov Moscow State University (MSU), Universität Wien
No. of pages
8
DOI
https://doi.org/10.1051/epjconf/201713705014
Publication date
2017
Peer reviewed
Yes
Austrian Fields of Science 2012
103012 High energy physics
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/on-the-description-of-exotic-hadron-states-within-qcd-sum-rules(9052cf48-1f7a-4891-9e8f-7bd06f1f0743).html