Proton and neutron alignments in negative-parity bands ofKr76
| العنوان: | Proton and neutron alignments in negative-parity bands ofKr76 |
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| المؤلفون: | M. A. Riley, J. X. Saladin, P. C. Womble, Samuel Tabor, J. Döring, R. A. Kaye, G. D. Johns |
| المصدر: | Physical Review C. 52:R2284-R2288 |
| بيانات النشر: | American Physical Society (APS), 1995. |
| سنة النشر: | 1995 |
| مصطلحات موضوعية: | Physics, Nuclear and High Energy Physics, Proton, Parity (physics), Neutron, Atomic physics, Rotational frequency, Quasi particles, Excitation |
| الوصف: | High-spin states in {sup 76}Kr were studied using the {sup 54}Fe({sup 28}Si, {alpha} 2{ital p}) reaction at 120 MeV. Two new level sequences with negative parity decaying to known states in {sup 76}Kr have been identified from prompt {gamma}-{gamma} coincidences. The observed band crossings at a rotational frequency of about 0.55 MeV/{h_bar} can be understood as a {ital g}{sub 9/2} quasiproton alignment in bands built on two-quasineutron excitations at near-prolate deformation, in contrast to the {ital g}{sub 9/2} quasineutron alignment at about 0.75 MeV/{h_bar} in the previously known two-quasiproton negative-parity bands. |
| تدمد: | 1089-490X 0556-2813 |
| DOI: | 10.1103/physrevc.52.r2284 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::ab5a9979bbdd91295b03230b9f20b721 https://doi.org/10.1103/physrevc.52.r2284 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi...........ab5a9979bbdd91295b03230b9f20b721 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1089490X 05562813 |
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| DOI: | 10.1103/physrevc.52.r2284 |