Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective
| dc.contributor.author | Bedolla, M. A. | |
| dc.contributor.author | Ferretti, J. | |
| dc.contributor.author | Roberts, C. D. | |
| dc.contributor.author | Santopinto, E. | |
| dc.date.accessioned | 2020-11-04T09:13:29Z | |
| dc.date.available | 2020-11-04T09:13:29Z | |
| dc.date.issued | 2020 | |
| dc.identifier.citation | Bedolla, M. A., Ferretti, J., Roberts, C. D., & Santopinto, E. (2020). Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective. <i>European Physical Journal C</i>, <i>80</i>(5), Article 1004. <a href="https://doi.org/10.1140/epjc/s10052-020-08579-3" target="_blank">https://doi.org/10.1140/epjc/s10052-020-08579-3</a> | |
| dc.identifier.other | CONVID_43475327 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/72479 | |
| dc.description.abstract | Using a relativized diquark model Hamiltonian, we calculate the masses of JPC=0++ ground-state tetraquarks in the following systems: bsb¯s¯, bbn¯n¯ (n=u,d), bbs¯s¯, ccc¯c¯, bbb¯b¯, bcb¯c¯ and bbc¯c¯. We also compute extensive spectra for the fully-heavy quark flavour combinations. Finally, as a test of the diquark model approach, we compute the masses of fully-heavy baryons in the diquark model. Our results may be compared soon to the forthcoming experimental data for fully-heavy three-quark systems. | en |
| dc.format.mimetype | application/pdf | |
| dc.language | eng | |
| dc.language.iso | eng | |
| dc.publisher | Springer | |
| dc.relation.ispartofseries | European Physical Journal C | |
| dc.rights | CC BY 4.0 | |
| dc.subject.other | theoretical physics | |
| dc.title | Spectrum of fully-heavy tetraquarks from a diquark+antidiquark perspective | |
| dc.type | article | |
| dc.identifier.urn | URN:NBN:fi:jyu-202011046515 | |
| dc.contributor.laitos | Fysiikan laitos | fi |
| dc.contributor.laitos | Department of Physics | en |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.relation.issn | 1434-6044 | |
| dc.relation.numberinseries | 5 | |
| dc.relation.volume | 80 | |
| dc.type.version | publishedVersion | |
| dc.rights.copyright | © The Author(s) 2020 | |
| dc.rights.accesslevel | openAccess | fi |
| dc.relation.grantnumber | 320062 | |
| dc.subject.yso | hiukkasfysiikka | |
| dc.subject.yso | kvarkit | |
| dc.format.content | fulltext | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p15576 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p19627 | |
| dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
| dc.relation.doi | 10.1140/epjc/s10052-020-08579-3 | |
| dc.relation.funder | Research Council of Finland | en |
| dc.relation.funder | Suomen Akatemia | fi |
| jyx.fundingprogram | Research costs of Academy Research Fellow, AoF | en |
| jyx.fundingprogram | Akatemiatutkijan tutkimuskulut, SA | fi |
| jyx.fundinginformation | We are grateful for constructive comments from L. Maiani, P. Bicudo, Z.-F. Cui, G. Eichmann, A. Lovato and J. Segovia. Work supported by: CONACyT, México; INFN Sezione di Genova; Instituto de Física y Matemáticas, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Michoacán 58040, México; Jiangsu Province Hundred Talents Plan for Professionals; the Academy of Finland, Project No. 320062; and US Department of Energy, Office of Nuclear Physics, contract No. DE-FG-02-91ER-40608. | |
| dc.type.okm | A1 |
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