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Abstract
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.
Original language | English |
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Title of host publication | Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR |
Pages | 114-118 |
Number of pages | 5 |
Volume | 831 |
DOIs | |
Publication status | Published - 2006 Apr 26 |
Event | International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR - Kos, Greece Duration: 2005 Sept 12 → 2005 Sept 17 |
Conference
Conference | International Conference on Frontiers in Nuclear Structure, Astrophysics, and Reactions - FINUSTAR |
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Country/Territory | Greece |
City | Kos |
Period | 2005/09/12 → 2005/09/17 |
Subject classification (UKÄ)
- Subatomic Physics
Free keywords
- Angular momentum
- Isomeric ratio
- Projectile fragmentation
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Dive 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.Projects
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Nuclear Structure at the Limits: Isotope-selective Spectroscopy
Rudolph, D. (PI), Fahlander, C. (CoI), Golubev, P. (CoI), Sarmiento Pico, L. (CoI), Cox, D. (Researcher), Hrabar, Y. (Research student), Såmark-Roth, A. (Research student), Forsberg, U. (Researcher), Lorenz, C. (Research student), Lalovic, N. (Researcher), Lalovic, N. (Research student), Forsberg, U. (Research student), Gellanki, J. (Research student), Hoischen, R. (Research student), Johansson, E. (Research student), Andersson, L.-L. (Research student), du Rietz, R. (Research student), Ekman, J. (Research student) & Andreoiu, C. (Research student)
2002/01/01 → 2027/12/31
Project: Research