Hidden-charm and bottom tetra- and pentaquarks with strangeness in the hadro-quarkonium and compact tetraquark models
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
Published inJournal of High Energy Physics
© The Authors. Article funded by SCOAP3.
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.
PublisherSpringer; Societa Italiana di Fisica
Publication in research information system
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Related funder(s)Academy of Finland
Funding program(s)Research costs of Academy Research Fellow, AoF
Additional information about fundingThis work was supported by the U.S. Department of Energy (Grant No. DE-FG-02-91ER40608) and the Academy of Finland, Project No. 320062.
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