Theory of rotational population patterns in heavy-ion transfer reactions: Even-even thorium nuclei

Conference · Sun Nov 01 04:00:00 EST 1992

OSTI ID:10142592

Chu, S Y; Rasmussen, J O ^[1]; Donangelo, R ^[2]; Stoyer, M A ^[3]; Frauendorf, S ^[4]; Shimizu, Y R ^[5]

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1. Lawrence Berkeley Lab., CA (United States)
2. Universidade Federal, Rio de Janeiro, RJ (Brazil)
3. Lawrence Livermore National Lab., CA (United States)
4. Institut fuer Kern- und Hadronenphysik, Forchungszentrum Rossendorf, Dresden (Germany)
5. Kyushu Univ., Fukuoka (Japan). Dept. of Physics

A Hamiltonian matrix diagonalization (HMD) method is applied to calculate the lowest several bands in {sup 230,232,234}Th. Neutron pair transfer strength distributions are calculated and compared between HMD and cranked Hartree-Fock-Bogoliubov plus Random Phase Approximation (CHFB+RPA). Sudden-approximation methods are applied to estimate pair transfer population patterns in {sup 206}Pb + {sup 232}Th reactions. Band-crossing, pairing, and spin alignment properties are also discussed.

• Research Organization: Lawrence Berkeley Lab., CA (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC03-76SF00098; FG03-87ER40323
• OSTI ID: 10142592
• Report Number(s): LBL--33206; CONF-9211199--3; ON: DE93010420
• Country of Publication: United States
• Language: English

Related Subjects

663120
663450
663590
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
A = 220 AND ABOVE
EVEN-EVEN NUCLEI
HAMILTONIANS
HEAVY ION REACTIONS
HEAVY-ION-INDUCED REACTIONS AND SCATTERING
LEAD 206 REACTIONS
MATRICES
MATRIX ELEMENTS
NUCLEAR STRUCTURE
NUCLEAR STRUCTURE MODELS AND METHODS
RANDOM PHASE APPROXIMATION
ROTATIONAL STATES
THORIUM ISOTOPES
TRANSFER REACTIONS