β- and α-decay spectroscopy of 182Au
An alpha- and beta-decay study of a pure source of laser-ionized and mass-separated 182Au (Z = 79, N = 103) was carried out at the ISOLDE Decay Station at the ISOLDE-CERN facility. Detailed gamma-gamma analysis following EC/beta+ decay of 182Au was performed, and the level scheme of daughter nuclide...
| Autores: | , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2025 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/124390 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/124390 |
| Access Level: | acceso abierto |
| Palabra clave: | 539.1 Alpha decay Beta decay Electromacnetic transitions Nuclear structure & decays 150≤A≤189 Física nuclear 2207 Física Atómica y Nuclear |
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β- and α-decay spectroscopy of 182AuMišt, J.Andel, B.Andreyev, A. N.Barzakh, A. E.Cubiss, J. G.Algora, A.Antalic, S.Athanasakis-Kaklamanakis, M.Fraile Prieto, Luis MarioUdías Moinelo, José Manuel539.1Alpha decayBeta decayElectromacnetic transitionsNuclear structure & decays150≤A≤189Física nuclear2207 Física Atómica y NuclearAn alpha- and beta-decay study of a pure source of laser-ionized and mass-separated 182Au (Z = 79, N = 103) was carried out at the ISOLDE Decay Station at the ISOLDE-CERN facility. Detailed gamma-gamma analysis following EC/beta+ decay of 182Au was performed, and the level scheme of daughter nuclide 182Pt was considerably extended via the identification of 125 new levels and 336 new gamma-ray transitions. The nonexistence of a relatively long-lived isomeric state in 182Au and influence of the pandemonium effect on beta-decay feeding intensities are discussed. Differences in feeding for two coexisting bands in 182Pt were investigated. The alpha-decay scheme of 182Au was extended and an alpha-decay branching ratio of 0.129(11)% was measured. Hindrance factors for alpha-decay branches were calculated and I pi = (1+, 2+, 3+) assignment for the 178Ir ground state was proposed.American Physical SocietyUniversidad Complutense de Madrid20252025-08-2820252025-08-28journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/124390reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1243902026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
β- and α-decay spectroscopy of 182Au |
| title |
β- and α-decay spectroscopy of 182Au |
| spellingShingle |
β- and α-decay spectroscopy of 182Au Mišt, J. 539.1 Alpha decay Beta decay Electromacnetic transitions Nuclear structure & decays 150≤A≤189 Física nuclear 2207 Física Atómica y Nuclear |
| title_short |
β- and α-decay spectroscopy of 182Au |
| title_full |
β- and α-decay spectroscopy of 182Au |
| title_fullStr |
β- and α-decay spectroscopy of 182Au |
| title_full_unstemmed |
β- and α-decay spectroscopy of 182Au |
| title_sort |
β- and α-decay spectroscopy of 182Au |
| dc.creator.none.fl_str_mv |
Mišt, J. Andel, B. Andreyev, A. N. Barzakh, A. E. Cubiss, J. G. Algora, A. Antalic, S. Athanasakis-Kaklamanakis, M. Fraile Prieto, Luis Mario Udías Moinelo, José Manuel |
| author |
Mišt, J. |
| author_facet |
Mišt, J. Andel, B. Andreyev, A. N. Barzakh, A. E. Cubiss, J. G. Algora, A. Antalic, S. Athanasakis-Kaklamanakis, M. Fraile Prieto, Luis Mario Udías Moinelo, José Manuel |
| author_role |
author |
| author2 |
Andel, B. Andreyev, A. N. Barzakh, A. E. Cubiss, J. G. Algora, A. Antalic, S. Athanasakis-Kaklamanakis, M. Fraile Prieto, Luis Mario Udías Moinelo, José Manuel |
| author2_role |
author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidad Complutense de Madrid |
| dc.subject.none.fl_str_mv |
539.1 Alpha decay Beta decay Electromacnetic transitions Nuclear structure & decays 150≤A≤189 Física nuclear 2207 Física Atómica y Nuclear |
| topic |
539.1 Alpha decay Beta decay Electromacnetic transitions Nuclear structure & decays 150≤A≤189 Física nuclear 2207 Física Atómica y Nuclear |
| description |
An alpha- and beta-decay study of a pure source of laser-ionized and mass-separated 182Au (Z = 79, N = 103) was carried out at the ISOLDE Decay Station at the ISOLDE-CERN facility. Detailed gamma-gamma analysis following EC/beta+ decay of 182Au was performed, and the level scheme of daughter nuclide 182Pt was considerably extended via the identification of 125 new levels and 336 new gamma-ray transitions. The nonexistence of a relatively long-lived isomeric state in 182Au and influence of the pandemonium effect on beta-decay feeding intensities are discussed. Differences in feeding for two coexisting bands in 182Pt were investigated. The alpha-decay scheme of 182Au was extended and an alpha-decay branching ratio of 0.129(11)% was measured. Hindrance factors for alpha-decay branches were calculated and I pi = (1+, 2+, 3+) assignment for the 178Ir ground state was proposed. |
| publishDate |
2025 |
| dc.date.none.fl_str_mv |
2025 2025-08-28 2025 2025-08-28 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/20.500.14352/124390 |
| url |
https://hdl.handle.net/20.500.14352/124390 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| 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 |
reponame:Docta Complutense instname:Universidad Complutense de Madrid (UCM) |
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Universidad Complutense de Madrid (UCM) |
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Docta Complutense |
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Docta Complutense |
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1869402687012864000 |
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15.811543 |