J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production

We reassess the decay of the J/ψ into an ω,ϕ,K and one of the f(1370), f(1710), f(1270), f(1525), K(1430) and K(1430) resonances. We benefit from previous works that considered this reaction as a J/ψ decay into three vector mesons, with a scalar or tensor resonance being formed from the interaction...

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Detalhes bibliográficos
Autores: Abreu, L.M., Dai, Lianrong, Oset, Eulogi
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/358484
Acesso em linha:http://hdl.handle.net/10261/358484
Access Level:acceso abierto
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spelling J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor productionAbreu, L.M.Dai, LianrongOset, EulogiWe reassess the decay of the J/ψ into an ω,ϕ,K and one of the f(1370), f(1710), f(1270), f(1525), K(1430) and K(1430) resonances. We benefit from previous works that considered this reaction as a J/ψ decay into three vector mesons, with a scalar or tensor resonance being formed from the interaction of two of these vectors. The novelty here with respect to former studies is the investigation of the relation between the scalar meson and tensor productions for the first time. To this end, the spin structure of the four vectors present in the production vertex is analyzed, and the D-wave mechanism in the tensor production is included. Then, beyond the ratios studied previously involving scalar states and tensor states independently, new ratios relating the scalar and tensor meson productions are estimated. Our results suggest that the D-wave mechanism of tensor production assumes a relevant contribution. New experimental data reporting the angular distributions of these processes will be important for checking this conclusion.Peer reviewedElsevier BVEuropean CommissionMinisterio de Ciencia e Innovación (España)Generalitat ValencianaAgencia Estatal de Investigación (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420232024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/358484reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2017-84038-C2-1-Pinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112777GB-I00info:eu-repo/grantAgreement/EC/H2020/824093http://dx.doi.org/10.1016/j.physletb.2023.137999Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3584842026-05-22T06:33:51Z
dc.title.none.fl_str_mv J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
title J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
spellingShingle J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
Abreu, L.M.
title_short J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
title_full J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
title_fullStr J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
title_full_unstemmed J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
title_sort J/ψ decay to ϕ,ω,K⁎0 plus f0(1370), f0(1710), K0⁎(1430), f2(1270), f2′(1525) and K2⁎(1430): Role of the D-wave for tensor production
dc.creator.none.fl_str_mv Abreu, L.M.
Dai, Lianrong
Oset, Eulogi
author Abreu, L.M.
author_facet Abreu, L.M.
Dai, Lianrong
Oset, Eulogi
author_role author
author2 Dai, Lianrong
Oset, Eulogi
author2_role author
author
dc.contributor.none.fl_str_mv European Commission
Ministerio de Ciencia e Innovación (España)
Generalitat Valenciana
Agencia Estatal de Investigación (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description We reassess the decay of the J/ψ into an ω,ϕ,K and one of the f(1370), f(1710), f(1270), f(1525), K(1430) and K(1430) resonances. We benefit from previous works that considered this reaction as a J/ψ decay into three vector mesons, with a scalar or tensor resonance being formed from the interaction of two of these vectors. The novelty here with respect to former studies is the investigation of the relation between the scalar meson and tensor productions for the first time. To this end, the spin structure of the four vectors present in the production vertex is analyzed, and the D-wave mechanism in the tensor production is included. Then, beyond the ratios studied previously involving scalar states and tensor states independently, new ratios relating the scalar and tensor meson productions are estimated. Our results suggest that the D-wave mechanism of tensor production assumes a relevant contribution. New experimental data reporting the angular distributions of these processes will be important for checking this conclusion.
publishDate 2023
dc.date.none.fl_str_mv 2023
2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/358484
url http://hdl.handle.net/10261/358484
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
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#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/FIS2017-84038-C2-1-P
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112777GB-I00
info:eu-repo/grantAgreement/EC/H2020/824093
http://dx.doi.org/10.1016/j.physletb.2023.137999
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier BV
publisher.none.fl_str_mv Elsevier BV
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
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