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), Anuchin Research Institute and Museum of Anthropology
Volume
137
No. of pages
8
DOI
https://doi.org/10.1051/epjconf/201713705014
Publication date
03-2017
Peer reviewed
Yes
Austrian Fields of Science 2012
103012 High energy physics
Keywords
ASJC Scopus subject areas
Physics and Astronomy(all)
Portal url
https://ucrisportal.univie.ac.at/en/publications/on-the-description-of-exotic-hadron-states-within-qcd-sum-rules(9052cf48-1f7a-4891-9e8f-7bd06f1f0743).html