The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8

The main goal of this work is to study the structure of the highest energy states in Be-8 populated following the beta(+)-decay and the electron capture (EC) of B-8. With this aim, two experiments were performed at ISOLDE-CERN in 2017 and 2018. The first experiment had the aim to resolve the 2(+) do...

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Detalles Bibliográficos
Autores: Benito García, Jaime, Fraile Prieto, Luis Mario, otros, ...
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/8536
Acceso en línea:https://hdl.handle.net/20.500.14352/8536
Access Level:acceso abierto
Palabra clave:539.1
Astronomy & Astrophysics
Physics
Nuclear
Particles & Fields
Física nuclear
2207 Física Atómica y Nuclear
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oai_identifier_str oai:docta.ucm.es:20.500.14352/8536
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spelling The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8Benito García, JaimeFraile Prieto, Luis Mariootros, ...539.1Astronomy & AstrophysicsPhysicsNuclearParticles & FieldsFísica nuclear2207 Física Atómica y NuclearThe main goal of this work is to study the structure of the highest energy states in Be-8 populated following the beta(+)-decay and the electron capture (EC) of B-8. With this aim, two experiments were performed at ISOLDE-CERN in 2017 and 2018. The first experiment had the aim to resolve the 2(+) doublet at 16.6 and 16.9 MeV, in order to study their isospin mixing. The second experiment aimed to determine a value or give an experimental upper limit to the branching ratio of the exotic EC-p decay. In this paper, we present the experimental setups and we discuss the analysis and present the preliminary results obtained so far.Iop Publishing LtdUniversidad Complutense de Madrid20202020-01-0120202020-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/8536reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución 3.0 Españahttps://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/85362026-06-02T12:44:21Z
dc.title.none.fl_str_mv The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
title The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
spellingShingle The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
Benito García, Jaime
539.1
Astronomy & Astrophysics
Physics
Nuclear
Particles & Fields
Física nuclear
2207 Física Atómica y Nuclear
title_short The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
title_full The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
title_fullStr The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
title_full_unstemmed The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
title_sort The experiments to determine the electron capture and beta-decay of B-8 into the highly excited states of Be-8
dc.creator.none.fl_str_mv Benito García, Jaime
Fraile Prieto, Luis Mario
otros, ...
author Benito García, Jaime
author_facet Benito García, Jaime
Fraile Prieto, Luis Mario
otros, ...
author_role author
author2 Fraile Prieto, Luis Mario
otros, ...
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 539.1
Astronomy & Astrophysics
Physics
Nuclear
Particles & Fields
Física nuclear
2207 Física Atómica y Nuclear
topic 539.1
Astronomy & Astrophysics
Physics
Nuclear
Particles & Fields
Física nuclear
2207 Física Atómica y Nuclear
description The main goal of this work is to study the structure of the highest energy states in Be-8 populated following the beta(+)-decay and the electron capture (EC) of B-8. With this aim, two experiments were performed at ISOLDE-CERN in 2017 and 2018. The first experiment had the aim to resolve the 2(+) doublet at 16.6 and 16.9 MeV, in order to study their isospin mixing. The second experiment aimed to determine a value or give an experimental upper limit to the branching ratio of the exotic EC-p decay. In this paper, we present the experimental setups and we discuss the analysis and present the preliminary results obtained so far.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01
2020
2020-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/8536
url https://hdl.handle.net/20.500.14352/8536
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
Atribución 3.0 España
https://creativecommons.org/licenses/by/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución 3.0 España
https://creativecommons.org/licenses/by/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Iop Publishing Ltd
publisher.none.fl_str_mv Iop Publishing Ltd
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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