On the description of exotic hadron states within QCD sum rules

Autor(en)
Wolfgang Lucha, Dmitri Melikhov
Abstrakt

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(en)
Teilchenphysik
Externe Organisation(en)
Österreichische Akademie der Wissenschaften (ÖAW), Lomonosov Moscow State University (MSU), Universität Wien
Band
137
Anzahl der Seiten
8
DOI
https://doi.org/10.1051/epjconf/201713705014
Publikationsdatum
03-2017
Peer-reviewed
Ja
ÖFOS 2012
103012 Hochenergiephysik
Schlagwörter
ASJC Scopus Sachgebiete
Physics and Astronomy(all)
Link zum Portal
https://ucris.univie.ac.at/portal/de/publications/on-the-description-of-exotic-hadron-states-within-qcd-sum-rules(9052cf48-1f7a-4891-9e8f-7bd06f1f0743).html