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Evolution of single-particle structure near the $N=20$ island of inversion
The single-particle properties of $^{29}$Mg have been investigated via a measurement of the $^{28}$Mg(d,p) 29Mg reaction, in inverse kinematics, using the ISOLDE Solenoidal Spectrometer. The negative-parity intruder states from the f p shell have been identified and used to benchmark modern shell-mo...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2021
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevC.104.L051301 http://cds.cern.ch/record/2790638 |
| _version_ | 1780972258480619520 |
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| author | MacGregor, P T Sharp, D K Freeman, S J Hoffman, C R Kay, B P Tang, T L Gaffney, L P Baader, E F Borge, M J G Butler, P A Catford, W N Cropper, B D de Angelis, G Konki, J Kröll, Th Labiche, M Lazarus, I H Lubna, R S Martel, I McNeel, D G Page, R D Poleshchuk, O Raabe, R Recchia, F Yang, J |
| author_facet | MacGregor, P T Sharp, D K Freeman, S J Hoffman, C R Kay, B P Tang, T L Gaffney, L P Baader, E F Borge, M J G Butler, P A Catford, W N Cropper, B D de Angelis, G Konki, J Kröll, Th Labiche, M Lazarus, I H Lubna, R S Martel, I McNeel, D G Page, R D Poleshchuk, O Raabe, R Recchia, F Yang, J |
| author_sort | MacGregor, P T |
| collection | CERN |
| description | The single-particle properties of $^{29}$Mg have been investigated via a measurement of the $^{28}$Mg(d,p) 29Mg reaction, in inverse kinematics, using the ISOLDE Solenoidal Spectrometer. The negative-parity intruder states from the f p shell have been identified and used to benchmark modern shell-model calculations. The systematic data on the single-particle centroids along the $N = 17$ isotones show good agreement with shell-model predictions in describing the observed trends from stability toward $^{25}$O. However, there is also evidence that the effect of the finite geometry of the nuclear potential is playing a role on the behavior of the p orbitals near the particle-emission threshold. |
| id | cern-2790638 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2021 |
| record_format | invenio |
| spelling | cern-27906382021-11-23T13:25:42Zdoi:10.1103/PhysRevC.104.L051301http://cds.cern.ch/record/2790638engMacGregor, P TSharp, D KFreeman, S JHoffman, C RKay, B PTang, T LGaffney, L PBaader, E FBorge, M J GButler, P ACatford, W NCropper, B Dde Angelis, GKonki, JKröll, ThLabiche, MLazarus, I HLubna, R SMartel, IMcNeel, D GPage, R DPoleshchuk, ORaabe, RRecchia, FYang, JEvolution of single-particle structure near the $N=20$ island of inversionNuclear Physics - ExperimentThe single-particle properties of $^{29}$Mg have been investigated via a measurement of the $^{28}$Mg(d,p) 29Mg reaction, in inverse kinematics, using the ISOLDE Solenoidal Spectrometer. The negative-parity intruder states from the f p shell have been identified and used to benchmark modern shell-model calculations. The systematic data on the single-particle centroids along the $N = 17$ isotones show good agreement with shell-model predictions in describing the observed trends from stability toward $^{25}$O. However, there is also evidence that the effect of the finite geometry of the nuclear potential is playing a role on the behavior of the p orbitals near the particle-emission threshold.oai:cds.cern.ch:27906382021 |
| spellingShingle | Nuclear Physics - Experiment MacGregor, P T Sharp, D K Freeman, S J Hoffman, C R Kay, B P Tang, T L Gaffney, L P Baader, E F Borge, M J G Butler, P A Catford, W N Cropper, B D de Angelis, G Konki, J Kröll, Th Labiche, M Lazarus, I H Lubna, R S Martel, I McNeel, D G Page, R D Poleshchuk, O Raabe, R Recchia, F Yang, J Evolution of single-particle structure near the $N=20$ island of inversion |
| title | Evolution of single-particle structure near the $N=20$ island of inversion |
| title_full | Evolution of single-particle structure near the $N=20$ island of inversion |
| title_fullStr | Evolution of single-particle structure near the $N=20$ island of inversion |
| title_full_unstemmed | Evolution of single-particle structure near the $N=20$ island of inversion |
| title_short | Evolution of single-particle structure near the $N=20$ island of inversion |
| title_sort | evolution of single-particle structure near the $n=20$ island of inversion |
| topic | Nuclear Physics - Experiment |
| url | https://dx.doi.org/10.1103/PhysRevC.104.L051301 http://cds.cern.ch/record/2790638 |
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