Octupole correlations in the N = Z+2=56 110Xe nucleus
This letter reports on the first observation of an octupole band in the neutron-deficient ( = + 2) nucleus 110Xe. The 110Xe nuclei were produced via the 54Fe(58Ni,2n) fusion-evaporation reaction. The emitted rays were detected using the JUROGAM 3 -ray spectrometer, while the fusion-evaporation resid...
| Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de publicación: | 2023 |
| País: | España |
| Recursos: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/102917 |
| Acesso em linha: | https://hdl.handle.net/20.500.14352/102917 |
| Access Level: | acceso abierto |
| Palavra-chave: | 539.1 Octupole deformations 110Xe N = Z = 56 region Fusion evaporation reactions Física nuclear 2207 Física Atómica y Nuclear |
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Octupole correlations in the N = Z+2=56 110Xe nucleusIllana Sisón, AndrésStramaccioni, D.Valiente-Dobón, J. J.Rodríguez Frutos, Tomás RaúlRobledo, L. M.Poves, A.Auranen, K.Beliuskina, O.Delafosse, C.Eronen, T.Ge, Z.Geldhof, S.Gins, W.Grahn, T.Greenlees, P. T.Joukainen, H.Julin, R.Jutila, H.Kankainen, A.Leino, M.Louko, J.Luoma, M.Nesterenko, D.Ojala, J.Pakarinen, J.Rahkila, P.Ruotsalainen, P.Sandzelius, M.Sarén, J.Uusitalo, J.Zimba, G. L.539.1Octupole deformations110XeN = Z = 56 regionFusion evaporation reactionsFísica nuclear2207 Física Atómica y NuclearThis letter reports on the first observation of an octupole band in the neutron-deficient ( = + 2) nucleus 110Xe. The 110Xe nuclei were produced via the 54Fe(58Ni,2n) fusion-evaporation reaction. The emitted rays were detected using the JUROGAM 3 -ray spectrometer, while the fusion-evaporation residues were separated with the MARA separator at the Accelerator Laboratory of the University of Jyväskylä, Finland. The experimental observation of the low-lying 3− and 5− states and inter-band E1 transitions between the ground-state band and the octupole band proves the importance of octupole correlations in this region. These new experimental data combined with theoretical calculations using the symmetry-conserving configuration-mixing method, based on a Gogny energy density functional, have been interpreted as an evidence of enhanced octupole correlations in neutron-deficient xenon isotopes.ElsevierUniversidad Complutense de Madrid20232023-12-0420232023-12-04journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/102917reponame: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:20.500.14352/1029172026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| title |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| spellingShingle |
Octupole correlations in the N = Z+2=56 110Xe nucleus Illana Sisón, Andrés 539.1 Octupole deformations 110Xe N = Z = 56 region Fusion evaporation reactions Física nuclear 2207 Física Atómica y Nuclear |
| title_short |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| title_full |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| title_fullStr |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| title_full_unstemmed |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| title_sort |
Octupole correlations in the N = Z+2=56 110Xe nucleus |
| dc.creator.none.fl_str_mv |
Illana Sisón, Andrés Stramaccioni, D. Valiente-Dobón, J. J. Rodríguez Frutos, Tomás Raúl Robledo, L. M. Poves, A. Auranen, K. Beliuskina, O. Delafosse, C. Eronen, T. Ge, Z. Geldhof, S. Gins, W. Grahn, T. Greenlees, P. T. Joukainen, H. Julin, R. Jutila, H. Kankainen, A. Leino, M. Louko, J. Luoma, M. Nesterenko, D. Ojala, J. Pakarinen, J. Rahkila, P. Ruotsalainen, P. Sandzelius, M. Sarén, J. Uusitalo, J. Zimba, G. L. |
| author |
Illana Sisón, Andrés |
| author_facet |
Illana Sisón, Andrés Stramaccioni, D. Valiente-Dobón, J. J. Rodríguez Frutos, Tomás Raúl Robledo, L. M. Poves, A. Auranen, K. Beliuskina, O. Delafosse, C. Eronen, T. Ge, Z. Geldhof, S. Gins, W. Grahn, T. Greenlees, P. T. Joukainen, H. Julin, R. Jutila, H. Kankainen, A. Leino, M. Louko, J. Luoma, M. Nesterenko, D. Ojala, J. Pakarinen, J. Rahkila, P. Ruotsalainen, P. Sandzelius, M. Sarén, J. Uusitalo, J. Zimba, G. L. |
| author_role |
author |
| author2 |
Stramaccioni, D. Valiente-Dobón, J. J. Rodríguez Frutos, Tomás Raúl Robledo, L. M. Poves, A. Auranen, K. Beliuskina, O. Delafosse, C. Eronen, T. Ge, Z. Geldhof, S. Gins, W. Grahn, T. Greenlees, P. T. Joukainen, H. Julin, R. Jutila, H. Kankainen, A. Leino, M. Louko, J. Luoma, M. Nesterenko, D. Ojala, J. Pakarinen, J. Rahkila, P. Ruotsalainen, P. Sandzelius, M. Sarén, J. Uusitalo, J. Zimba, G. L. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author 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 Octupole deformations 110Xe N = Z = 56 region Fusion evaporation reactions Física nuclear 2207 Física Atómica y Nuclear |
| topic |
539.1 Octupole deformations 110Xe N = Z = 56 region Fusion evaporation reactions Física nuclear 2207 Física Atómica y Nuclear |
| description |
This letter reports on the first observation of an octupole band in the neutron-deficient ( = + 2) nucleus 110Xe. The 110Xe nuclei were produced via the 54Fe(58Ni,2n) fusion-evaporation reaction. The emitted rays were detected using the JUROGAM 3 -ray spectrometer, while the fusion-evaporation residues were separated with the MARA separator at the Accelerator Laboratory of the University of Jyväskylä, Finland. The experimental observation of the low-lying 3− and 5− states and inter-band E1 transitions between the ground-state band and the octupole band proves the importance of octupole correlations in this region. These new experimental data combined with theoretical calculations using the symmetry-conserving configuration-mixing method, based on a Gogny energy density functional, have been interpreted as an evidence of enhanced octupole correlations in neutron-deficient xenon isotopes. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 2023-12-04 2023 2023-12-04 |
| 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/20.500.14352/102917 |
| url |
https://hdl.handle.net/20.500.14352/102917 |
| 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 |
| rights_invalid_str_mv |
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 |
Elsevier |
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Elsevier |
| 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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|
| repository.mail.fl_str_mv |
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1869409188462985216 |
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15.301629 |