Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10174/32922 https://doi.org/10.1007/978-3-030-32357-8_116 |
Resumo: | Using the framework of the Covariant Spectator Theory, we calculated the masses and vertex functions of heavy and heavy-light mesons, described as quarkantiquark bound states. Our interaction kernel consists of an adjustable mixture of Lorentz scalar, pseudoscalar, and vector linear confining interactions, together with a one-gluon-exchange kernel. We performed a series of fits to the heavy and heavy-light meson spectrum, and we discuss what conclusions can be drawn from it, especially about the Lorentz structure of the kernel. |
id |
RCAP_874d9e843ef5415e32020526fb3e4205 |
---|---|
oai_identifier_str |
oai:dspace.uevora.pt:10174/32922 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark ModelRelativistic quark modelsCovariant Spectator TheoryHeavy quarkoniaHeavy-light mesonsUsing the framework of the Covariant Spectator Theory, we calculated the masses and vertex functions of heavy and heavy-light mesons, described as quarkantiquark bound states. Our interaction kernel consists of an adjustable mixture of Lorentz scalar, pseudoscalar, and vector linear confining interactions, together with a one-gluon-exchange kernel. We performed a series of fits to the heavy and heavy-light meson spectrum, and we discuss what conclusions can be drawn from it, especially about the Lorentz structure of the kernel.Fundação para a Ciência e aTecnologia(FCT)Springer Nature Switzerland AG 20202022-12-28T15:16:35Z2022-12-282020-01-07T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/32922http://hdl.handle.net/10174/32922https://doi.org/10.1007/978-3-030-32357-8_116engAlfred Stadler, Sofia Leitão, M.T. Peña, Elmar P. Biernat, “Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model”, Springer Proceedings in Physics 238, 723 (2020).https://link.springer.com/chapter/10.1007/978-3-030-32357-8_116stadler@uevora.ptndndnd347Stadler, AlfredLeitão, SofiaPeña, M. T.Biernat, Elmar P.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:34:27Zoai:dspace.uevora.pt:10174/32922Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:21:57.690926Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
title |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
spellingShingle |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model Stadler, Alfred Relativistic quark models Covariant Spectator Theory Heavy quarkonia Heavy-light mesons |
title_short |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
title_full |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
title_fullStr |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
title_full_unstemmed |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
title_sort |
Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model |
author |
Stadler, Alfred |
author_facet |
Stadler, Alfred Leitão, Sofia Peña, M. T. Biernat, Elmar P. |
author_role |
author |
author2 |
Leitão, Sofia Peña, M. T. Biernat, Elmar P. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Stadler, Alfred Leitão, Sofia Peña, M. T. Biernat, Elmar P. |
dc.subject.por.fl_str_mv |
Relativistic quark models Covariant Spectator Theory Heavy quarkonia Heavy-light mesons |
topic |
Relativistic quark models Covariant Spectator Theory Heavy quarkonia Heavy-light mesons |
description |
Using the framework of the Covariant Spectator Theory, we calculated the masses and vertex functions of heavy and heavy-light mesons, described as quarkantiquark bound states. Our interaction kernel consists of an adjustable mixture of Lorentz scalar, pseudoscalar, and vector linear confining interactions, together with a one-gluon-exchange kernel. We performed a series of fits to the heavy and heavy-light meson spectrum, and we discuss what conclusions can be drawn from it, especially about the Lorentz structure of the kernel. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-07T00:00:00Z 2022-12-28T15:16:35Z 2022-12-28 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10174/32922 http://hdl.handle.net/10174/32922 https://doi.org/10.1007/978-3-030-32357-8_116 |
url |
http://hdl.handle.net/10174/32922 https://doi.org/10.1007/978-3-030-32357-8_116 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Alfred Stadler, Sofia Leitão, M.T. Peña, Elmar P. Biernat, “Masses and Structure of Heavy Quarkonia and Heavy-Light Mesons in a Relativistic Quark Model”, Springer Proceedings in Physics 238, 723 (2020). https://link.springer.com/chapter/10.1007/978-3-030-32357-8_116 stadler@uevora.pt nd nd nd 347 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Springer Nature Switzerland AG 2020 |
publisher.none.fl_str_mv |
Springer Nature Switzerland AG 2020 |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799136701521592320 |