Contribution to the muon anomaly from superstring-inspired models
We calculate the contribution to the muon anomaly induced by new Yukawa couplings involving heavy-matter E6 fields predicted in the framework of superstring theories. We analyze a few models found in the current literature and show that for some of them the effect is on the order of the standard wea...
| Autores: | , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1986 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/12809 |
| Acceso en línea: | https://hdl.handle.net/2445/12809 |
| Access Level: | acceso abierto |
| Palabra clave: | Física nuclear Muons Nuclear physics |
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Contribution to the muon anomaly from superstring-inspired modelsGrifols, Josep AntoniMéndez, A.Solà Peracaula, JoanFísica nuclearMuonsNuclear physicsMuonsWe calculate the contribution to the muon anomaly induced by new Yukawa couplings involving heavy-matter E6 fields predicted in the framework of superstring theories. We analyze a few models found in the current literature and show that for some of them the effect is on the order of the standard weak contribution. We produce a specific example where the effect could be even larger. Thus, we conclude that an improved (g−2)μ experiment should be sensitive to such effects, if they happen to exist.American Physical Society1986info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/12809Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.57.2348Physical Review Letters, 1986, vol. 57, núm. 19, p. 2348-2350http://dx.doi.org/10.1103/PhysRevLett.57.2348(c) American Physical Society, 1986info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/128092026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Contribution to the muon anomaly from superstring-inspired models |
| title |
Contribution to the muon anomaly from superstring-inspired models |
| spellingShingle |
Contribution to the muon anomaly from superstring-inspired models Grifols, Josep Antoni Física nuclear Muons Nuclear physics Muons |
| title_short |
Contribution to the muon anomaly from superstring-inspired models |
| title_full |
Contribution to the muon anomaly from superstring-inspired models |
| title_fullStr |
Contribution to the muon anomaly from superstring-inspired models |
| title_full_unstemmed |
Contribution to the muon anomaly from superstring-inspired models |
| title_sort |
Contribution to the muon anomaly from superstring-inspired models |
| dc.creator.none.fl_str_mv |
Grifols, Josep Antoni Méndez, A. Solà Peracaula, Joan |
| author |
Grifols, Josep Antoni |
| author_facet |
Grifols, Josep Antoni Méndez, A. Solà Peracaula, Joan |
| author_role |
author |
| author2 |
Méndez, A. Solà Peracaula, Joan |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Física nuclear Muons Nuclear physics Muons |
| topic |
Física nuclear Muons Nuclear physics Muons |
| description |
We calculate the contribution to the muon anomaly induced by new Yukawa couplings involving heavy-matter E6 fields predicted in the framework of superstring theories. We analyze a few models found in the current literature and show that for some of them the effect is on the order of the standard weak contribution. We produce a specific example where the effect could be even larger. Thus, we conclude that an improved (g−2)μ experiment should be sensitive to such effects, if they happen to exist. |
| publishDate |
1986 |
| dc.date.none.fl_str_mv |
1986 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/12809 |
| url |
https://hdl.handle.net/2445/12809 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.57.2348 Physical Review Letters, 1986, vol. 57, núm. 19, p. 2348-2350 http://dx.doi.org/10.1103/PhysRevLett.57.2348 |
| dc.rights.none.fl_str_mv |
(c) American Physical Society, 1986 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
(c) American Physical Society, 1986 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
American Physical Society |
| publisher.none.fl_str_mv |
American Physical Society |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Física Quàntica i Astrofísica) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
| reponame_str |
Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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|
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1869405759487344640 |
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15,301603 |