Exotic tetraquark mesons in large-Νc limit: An unexpected great surprise

Autor(en)

Wolfgang Lucha, Dmitri Melikhov, Hagop Sazdjian

Abstrakt

Two-ordinary-meson scattering in large-Nc QCD implies consistency criteria for intermediate-tetraquark contributions. Their fulfilment at Nc-leading order constrains the nature of the spectrum of genuinely exotic tetraquark states.

Organisation(en)

Teilchenphysik

Externe Organisation(en)

Österreichische Akademie der Wissenschaften (ÖAW), Lomonosov Moscow State University (MSU), Centre National De La Recherche Scientifique (CNRS)

Band

192

Anzahl der Seiten

5

DOI

https://doi.org/10.1051/epjconf/201819200044

Publikationsdatum

11-2018

Peer-reviewed

Ja

ÖFOS 2012

103034 Teilchenphysik

ASJC Scopus Sachgebiete

Physics and Astronomy(all)

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/exotic-tetraquark-mesons-in-largec-limit-an-unexpected-great-surprise(d45eb3af-0e4a-4019-8c5f-ecac052f778b).html