Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise

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.

Bibliographic Details
Main Authors: Lucha Wolfgang, Melikhov Dmitri, Sazdjian Hagop
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201819200044
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author Lucha Wolfgang
Melikhov Dmitri
Sazdjian Hagop
author_facet Lucha Wolfgang
Melikhov Dmitri
Sazdjian Hagop
author_sort Lucha Wolfgang
collection DOAJ
description 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.
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spelling doaj.art-0d7cf7c7769f41559dd5b3f432a3056a2022-12-21T18:40:33ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011920004410.1051/epjconf/201819200044epjconf_qcd2018_00044Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great SurpriseLucha WolfgangMelikhov DmitriSazdjian HagopTwo-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.https://doi.org/10.1051/epjconf/201819200044
spellingShingle Lucha Wolfgang
Melikhov Dmitri
Sazdjian Hagop
Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
EPJ Web of Conferences
title Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
title_full Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
title_fullStr Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
title_full_unstemmed Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
title_short Exotic Tetraquark Mesons in Large-Nc Limit: an Unexpected Great Surprise
title_sort exotic tetraquark mesons in large nc limit an unexpected great surprise
url https://doi.org/10.1051/epjconf/201819200044
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AT sazdjianhagop exotictetraquarkmesonsinlargenclimitanunexpectedgreatsurprise