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Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$
We report on the study of excited states in $^{92,94,96}Kr$ populated via projectile Coulomb excitation at safe energies. The radioactive ion beams at energies of 2.85 MeV/u were delivered by the REX-ISOLDE facility at CERN and impinged on self-supporting $^{194,196}Pt$ targets. The emitted γ -rays...
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| Lenguaje: | eng |
| Publicado: |
Elsevier
2013
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysa.2013.01.013 https://dx.doi.org/10.1016/j.nuclphysa.2015.11.010 http://cds.cern.ch/record/2709554 |
| _version_ | 1780965067818270720 |
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| author | Albers, M Nomura, K Warr, N Blazhev, A Jolie, J Mücher, D Bastin, B Bauer, C Bernards, C Bettermann, L Bildstein, V Butterworth, J Cappellazzo, M Cederkäll, J Cline, D Darby, I Das Gupta, S Daugas, J M Davinson, T De Witte, H Diriken, J Filipescu, D Fiori, E Fransen, C Gaffney, L P Georgiev, G Gernhäuser, R Hackstein, M Heinze, S Hess, H Huyse, M Jenkins, D Konki, J Kowalczyk, M Kröll, T Krücken, R Litzinger, J Lutter, R Marginean, N Mihai, C Moschner, K Napiorkowski, P Nara Singh, B S Nowak, K Pakarinen, J Pfeiffer, M Radeck, D Reiter, P Rigby, S Robledo, L M Rodriguez-Guzman, R Rudigier, M Scheck, M Seidlitz, M Siebeck, B Simpson, G S Thöle, P Thomas, T Van De Walle, J Van Duppen, P Vermeulen, M Voulot, D Wadsworth, R Wenander, F Wimmer, K Zell, K O Zielinska, M |
| author_facet | Albers, M Nomura, K Warr, N Blazhev, A Jolie, J Mücher, D Bastin, B Bauer, C Bernards, C Bettermann, L Bildstein, V Butterworth, J Cappellazzo, M Cederkäll, J Cline, D Darby, I Das Gupta, S Daugas, J M Davinson, T De Witte, H Diriken, J Filipescu, D Fiori, E Fransen, C Gaffney, L P Georgiev, G Gernhäuser, R Hackstein, M Heinze, S Hess, H Huyse, M Jenkins, D Konki, J Kowalczyk, M Kröll, T Krücken, R Litzinger, J Lutter, R Marginean, N Mihai, C Moschner, K Napiorkowski, P Nara Singh, B S Nowak, K Pakarinen, J Pfeiffer, M Radeck, D Reiter, P Rigby, S Robledo, L M Rodriguez-Guzman, R Rudigier, M Scheck, M Seidlitz, M Siebeck, B Simpson, G S Thöle, P Thomas, T Van De Walle, J Van Duppen, P Vermeulen, M Voulot, D Wadsworth, R Wenander, F Wimmer, K Zell, K O Zielinska, M |
| author_sort | Albers, M |
| collection | CERN |
| description | We report on the study of excited states in $^{92,94,96}Kr$ populated via projectile Coulomb excitation at safe energies. The radioactive ion beams at energies of 2.85 MeV/u were delivered by the REX-ISOLDE facility at CERN and impinged on self-supporting $^{194,196}Pt$ targets. The emitted γ -rays were detected by the Miniball detector-array. A detailed description of the experimental techniques used for extracting diagonal and transitional matrix elements and of the theoretical framework is given. The present experiment reveals the moderate evolution of the collective structure in the considered neutron-rich Kr isotopic chain, which is supported by the interacting boson model combined with the self-consistent mean-field method using a microscopic Gogny energy-density functional. The theory also suggests possible shape coexistence in the exotic nucleus $^{96}Kr$. |
| id | oai-inspirehep.net-1223174 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2013 |
| publisher | Elsevier |
| record_format | invenio |
| spelling | oai-inspirehep.net-12231742020-02-17T12:54:37Zdoi:10.1016/j.nuclphysa.2013.01.013doi:10.1016/j.nuclphysa.2015.11.010http://cds.cern.ch/record/2709554engAlbers, MNomura, KWarr, NBlazhev, AJolie, JMücher, DBastin, BBauer, CBernards, CBettermann, LBildstein, VButterworth, JCappellazzo, MCederkäll, JCline, DDarby, IDas Gupta, SDaugas, J MDavinson, TDe Witte, HDiriken, JFilipescu, DFiori, EFransen, CGaffney, L PGeorgiev, GGernhäuser, RHackstein, MHeinze, SHess, HHuyse, MJenkins, DKonki, JKowalczyk, MKröll, TKrücken, RLitzinger, JLutter, RMarginean, NMihai, CMoschner, KNapiorkowski, PNara Singh, B SNowak, KPakarinen, JPfeiffer, MRadeck, DReiter, PRigby, SRobledo, L MRodriguez-Guzman, RRudigier, MScheck, MSeidlitz, MSiebeck, BSimpson, G SThöle, PThomas, TVan De Walle, JVan Duppen, PVermeulen, MVoulot, DWadsworth, RWenander, FWimmer, KZell, K OZielinska, MShape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$Nuclear Physics - ExperimentWe report on the study of excited states in $^{92,94,96}Kr$ populated via projectile Coulomb excitation at safe energies. The radioactive ion beams at energies of 2.85 MeV/u were delivered by the REX-ISOLDE facility at CERN and impinged on self-supporting $^{194,196}Pt$ targets. The emitted γ -rays were detected by the Miniball detector-array. A detailed description of the experimental techniques used for extracting diagonal and transitional matrix elements and of the theoretical framework is given. The present experiment reveals the moderate evolution of the collective structure in the considered neutron-rich Kr isotopic chain, which is supported by the interacting boson model combined with the self-consistent mean-field method using a microscopic Gogny energy-density functional. The theory also suggests possible shape coexistence in the exotic nucleus $^{96}Kr$.ElsevierElsevieroai:inspirehep.net:12231742013 |
| spellingShingle | Nuclear Physics - Experiment Albers, M Nomura, K Warr, N Blazhev, A Jolie, J Mücher, D Bastin, B Bauer, C Bernards, C Bettermann, L Bildstein, V Butterworth, J Cappellazzo, M Cederkäll, J Cline, D Darby, I Das Gupta, S Daugas, J M Davinson, T De Witte, H Diriken, J Filipescu, D Fiori, E Fransen, C Gaffney, L P Georgiev, G Gernhäuser, R Hackstein, M Heinze, S Hess, H Huyse, M Jenkins, D Konki, J Kowalczyk, M Kröll, T Krücken, R Litzinger, J Lutter, R Marginean, N Mihai, C Moschner, K Napiorkowski, P Nara Singh, B S Nowak, K Pakarinen, J Pfeiffer, M Radeck, D Reiter, P Rigby, S Robledo, L M Rodriguez-Guzman, R Rudigier, M Scheck, M Seidlitz, M Siebeck, B Simpson, G S Thöle, P Thomas, T Van De Walle, J Van Duppen, P Vermeulen, M Voulot, D Wadsworth, R Wenander, F Wimmer, K Zell, K O Zielinska, M Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title | Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title_full | Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title_fullStr | Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title_full_unstemmed | Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title_short | Shape dynamics in neutron-rich Kr isotopes: Coulomb excitation of $^{92}Kr$, $^{94}Kr$ and $^{96}Kr$ |
| title_sort | shape dynamics in neutron-rich kr isotopes: coulomb excitation of $^{92}kr$, $^{94}kr$ and $^{96}kr$ |
| topic | Nuclear Physics - Experiment |
| url | https://dx.doi.org/10.1016/j.nuclphysa.2013.01.013 https://dx.doi.org/10.1016/j.nuclphysa.2015.11.010 http://cds.cern.ch/record/2709554 |
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