| dc.creator |
Dessagne, Ph. |
|
| dc.creator |
García Borge, María José |
|
| dc.creator |
Giovinazzo, J. |
|
| dc.creator |
Huck, A. |
|
| dc.creator |
Jokinen, A. |
|
| dc.creator |
Knipper, A. |
|
| dc.creator |
Longour, C. |
|
| dc.creator |
Marguier, G. |
|
| dc.creator |
Ramdhane, M. |
|
| dc.creator |
Rauch, V. |
|
| dc.creator |
Tengblad, Olof |
|
| dc.creator |
Walter, G. |
|
| dc.creator |
Miehé, Ch. |
|
| dc.date |
2008-06-10T11:18:06Z |
|
| dc.date |
2008-06-10T11:18:06Z |
|
| dc.date |
2004-06 |
|
| dc.date.accessioned |
2017-01-31T01:38:17Z |
|
| dc.date.available |
2017-01-31T01:38:17Z |
|
| dc.identifier |
The European Physical Journal A: Hadrons and Nuclei 20(3): 405–411 (2004) |
|
| dc.identifier |
1434-6001 (Print) |
|
| dc.identifier |
1434-601X (Online) |
|
| dc.identifier |
http://hdl.handle.net/10261/4949 |
|
| dc.identifier |
10.1140/epja/i2003-10171-6 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/4949 |
|
| dc.description |
7 pages, 4 tables, 6 figures.--PACS nrs.: 21.10.Hw; 23.20.Lv; 23.40.Hc; 27.50.+e. |
|
| dc.description |
Challenged by recent theoretical work, a, study of the β(+)-EC decay of the N = Z even-even nucleus Sr-76 has been undertaken in order to assign the parent ground-state deformation. lit this study 13 levels with J(π) = 1(+) have been located in Rb-76. The β-delayed proton emission has been observed for the first time in an N = Z even-even nucleus. The betap branching ratio has been determined to be (3.4 ± 0.8)x10(-5). The Sr-76 half-life has been remeasured and a more precise value of 7.89 ± 0.07 s has been obtained. On the basis of the comparison of measured Gamow-Teller strength with calculated strength distributions for both oblate and prolate deformation, it is concluded that the Sr-76 has strong prolate deformation in the ground state. |
|
| dc.description |
This work was partially supported by the Spanish Agency CICYT under contract Nos. AEN96-1679 and AEN99-1046-C02-01, and by the French and Spanish Agreement IN2P3-CICYT. |
|
| dc.description |
Peer reviewed |
|
| dc.format |
1443656 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.publisher |
Società Italiana di Fisica |
|
| dc.publisher |
Springer |
|
| dc.relation |
http://www.springerlink.com/content/j98rcb5jy4cefkbd/ |
|
| dc.rights |
closedAccess |
|
| dc.subject |
[PACS] Spin, parity, and isobaric spin |
|
| dc.subject |
[PACS] γ transitions and level energies |
|
| dc.subject |
[PACS] Relation with nuclear matrix elements and nuclear structure |
|
| dc.subject |
[PACS] Properties of specific nuclei listed by mass ranges: 59 ≤ A ≤ 89 |
|
| dc.title |
The N=Z nucleus Sr-76: Gamow-Teller strength and nuclear deformation |
|
| dc.type |
Artículo |
|