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The population of metastable states produced in relativistic-energy fragmentation of a 238U beam has been measured. For states with high angular momentum, I=17 and I=21.5, a higher population than expected has been observed, with the discrepancy increasing with angular momentum. By considering two sources for the angular momentum, related to single-particle and collective motions, a much improved description of the experimental results can be obtained. In addition, new results on the structure of 208Fr, 211Ra and 216Ac are reported.
|Title of host publication||Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR|
|Number of pages||5|
|Publication status||Published - 2006 Apr 26|
|Event||International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR - Kos, Greece|
Duration: 2005 Sep 12 → 2005 Sep 17
|Conference||International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR|
|Period||2005/09/12 → 2005/09/17|
Subject classification (UKÄ)
- Subatomic Physics
- Angular momentum
- Isomeric ratio
- Projectile fragmentation
FingerprintDive into the research topics of 'Neutron-deficient N≈126 Nuclei Produced in 238U Fragmentation: Population of High-spin States'. Together they form a unique fingerprint.
- 1 Active
Rudolph, D., Fahlander, C., Golubev, P., Sarmiento Pico, L., Cox, D., Hrabar, Y., Såmark-Roth, A., Forsberg, U., Lorenz, C., Lalovic, N., Lalovic, N., Forsberg, U., Gellanki, J., Hoischen, R., Johansson, E., Andersson, L., du Rietz, R., Ekman, J. & Andreoiu, C.
2002/01/01 → 2024/12/31