A1 Journal article (refereed)
Hidden-charm and bottom tetra- and pentaquarks with strangeness in the hadro-quarkonium and compact tetraquark models (2020)


Ferretti, J., & Santopinto, E. (2020). Hidden-charm and bottom tetra- and pentaquarks with strangeness in the hadro-quarkonium and compact tetraquark models. Journal of High Energy Physics, 2020(4), Article 119. https://doi.org/10.1007/JHEP04(2020)119


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Publication details

All authors or editorsFerretti, J.; Santopinto, E.

Journal or seriesJournal of High Energy Physics

ISSN1126-6708

eISSN1029-8479

Publication year2020

Volume2020

Issue number4

Article number119

PublisherSpringer; Societa Italiana di Fisica

Publication countryItaly

Publication languageEnglish

DOIhttps://doi.org/10.1007/JHEP04(2020)119

Publication open accessOpenly available

Publication channel open accessOpen Access channel

Publication is parallel published (JYX)https://jyx.jyu.fi/handle/123456789/68668

Web address of parallel published publication (pre-print)https://arxiv.org/abs/2001.01067


Abstract

In two recent papers, we used the hadro-quarkonium model to study the properties of hidden-charm and bottom tetraquarks and pentaquarks. Here, we extend the previous results and calculate the masses of heavy-quarkonium-kaon/hyperon systems. We also compute the spectrum of hidden-charm and bottom tetraquarks with strangeness in the compact tetraquark (diquark-antidiquark) model. If heavy-light exotic systems with non-null strangeness content were to be observed experimentally, it might be possible to distinguish among the large variety of available theoretical pictures for tetra- and pentaquark states and, possibly, rule out those which are not compatible with the data.


Keywordsparticle physics

Free keywordsphenomenological models; QCD phenomenology


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Ministry reportingYes

Reporting Year2020

JUFO rating2


Last updated on 2024-03-04 at 21:26