eta(c)-nucleus bound states
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.physletb.2020.135882 http://hdl.handle.net/11449/209979 |
Resumo: | eta(c)-nucleus bound state energies are calculated for various nuclei. Essential input for the calculations, namely the medium-modified D and D* meson masses, as well as the density distributions in nuclei, are calculated within the quark-meson coupling (QMC) model. The attractive potentials for the eta(c) meson in the nuclear medium originate from the in-medium enhanced DD* loops in the eta(c) self-energy. Our results suggest that the eta(c) meson should form bound states with all the nuclei considered. (C) 2020 The Author(s). Published by Elsevier B.V. |
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eta(c)-nucleus bound stateseta(c)-nucleus bound state energies are calculated for various nuclei. Essential input for the calculations, namely the medium-modified D and D* meson masses, as well as the density distributions in nuclei, are calculated within the quark-meson coupling (QMC) model. The attractive potentials for the eta(c) meson in the nuclear medium originate from the in-medium enhanced DD* loops in the eta(c) self-energy. Our results suggest that the eta(c) meson should form bound states with all the nuclei considered. (C) 2020 The Author(s). Published by Elsevier B.V.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)project Instituto Nacional de Ciencia e Tecnologia - Nuclear Physics and Applications (INCT-FNA)Australian Research CouncilUniv Sonora, Dept Fis, Blvd Luis Encinas J & Rosales, Hermosillo 83000, Sonora, MexicoInst Politecn Nacl, Ctr Invest & Estudios Avanzados, Dept Fis, Catedra CONACyT, Apartado Postal 14-740, Ciudad De Mexico 07000, MexicoUniv Cruzeiro Sul, Lab Fis Teor & Computac LFTC, BR-01506000 Sao Paulo, SP, BrazilUniv Cidade Sao Paulo UNICID, BR-01506000 Sao Paulo, SP, BrazilUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271,Bloco 2, BR-01140070 Sao Paulo, SP, BrazilUniv Adelaide, Sch Phys Sci, CSSM, Adelaide, SA 5005, AustraliaUniv Estadual Paulista, Inst Fis Teor, Rua Dr Bento Teobaldo Ferraz 271,Bloco 2, BR-01140070 Sao Paulo, SP, BrazilCNPq: 313063/2018-4CNPq: 426150/2018-0CNPq: 309262/2019-4FAPESP: 2019/00763-0FAPESP: 64898/2014-5FAPESP: 2013/01907-0project Instituto Nacional de Ciencia e Tecnologia - Nuclear Physics and Applications (INCT-FNA): 464898/2014-5Australian Research Council: DP180100497Elsevier B.V.Univ SonoraInst Politecn NaclUniv Cruzeiro SulUniv Cidade Sao Paulo UNICIDUniversidade Estadual Paulista (Unesp)Univ AdelaideCobos-Martinez, J. J.Tsushima, K.Krein, G. [UNESP]Thomas, A. W.2021-06-25T12:35:34Z2021-06-25T12:35:34Z2020-12-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article5http://dx.doi.org/10.1016/j.physletb.2020.135882Physics Letters B. Amsterdam: Elsevier, v. 811, 5 p., 2020.0370-2693http://hdl.handle.net/11449/20997910.1016/j.physletb.2020.135882WOS:000612225400034Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysics Letters Binfo:eu-repo/semantics/openAccess2021-10-23T19:50:12Zoai:repositorio.unesp.br:11449/209979Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T19:50:12Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
eta(c)-nucleus bound states |
title |
eta(c)-nucleus bound states |
spellingShingle |
eta(c)-nucleus bound states Cobos-Martinez, J. J. |
title_short |
eta(c)-nucleus bound states |
title_full |
eta(c)-nucleus bound states |
title_fullStr |
eta(c)-nucleus bound states |
title_full_unstemmed |
eta(c)-nucleus bound states |
title_sort |
eta(c)-nucleus bound states |
author |
Cobos-Martinez, J. J. |
author_facet |
Cobos-Martinez, J. J. Tsushima, K. Krein, G. [UNESP] Thomas, A. W. |
author_role |
author |
author2 |
Tsushima, K. Krein, G. [UNESP] Thomas, A. W. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Univ Sonora Inst Politecn Nacl Univ Cruzeiro Sul Univ Cidade Sao Paulo UNICID Universidade Estadual Paulista (Unesp) Univ Adelaide |
dc.contributor.author.fl_str_mv |
Cobos-Martinez, J. J. Tsushima, K. Krein, G. [UNESP] Thomas, A. W. |
description |
eta(c)-nucleus bound state energies are calculated for various nuclei. Essential input for the calculations, namely the medium-modified D and D* meson masses, as well as the density distributions in nuclei, are calculated within the quark-meson coupling (QMC) model. The attractive potentials for the eta(c) meson in the nuclear medium originate from the in-medium enhanced DD* loops in the eta(c) self-energy. Our results suggest that the eta(c) meson should form bound states with all the nuclei considered. (C) 2020 The Author(s). Published by Elsevier B.V. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10 2021-06-25T12:35:34Z 2021-06-25T12:35:34Z |
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://dx.doi.org/10.1016/j.physletb.2020.135882 Physics Letters B. Amsterdam: Elsevier, v. 811, 5 p., 2020. 0370-2693 http://hdl.handle.net/11449/209979 10.1016/j.physletb.2020.135882 WOS:000612225400034 |
url |
http://dx.doi.org/10.1016/j.physletb.2020.135882 http://hdl.handle.net/11449/209979 |
identifier_str_mv |
Physics Letters B. Amsterdam: Elsevier, v. 811, 5 p., 2020. 0370-2693 10.1016/j.physletb.2020.135882 WOS:000612225400034 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physics Letters B |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
5 |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964750566653952 |