Probing the Structure of {sup 74}Ge Nucleus with Coupled-channels Analysis of {sup 74}Ge+{sup 74}Ge Fusion Reaction
- Deparment of Physics University of Malaya, Kuala Lumpur, 50603 (Malaysia)
We study the fusion reaction of the {sup 74}Ge+{sup 74}Ge system in term of the full order coupled-channels formalism. We especially calculated the fusion cross section as well as the fusion barrier distribution of this reaction using transition matrix suggested by recent Coulomb excitation experiment. We compare the results with the one obtained by coupling matrix based on pure vibrational and rotational models. The present coupled-channels calculations for the barrier distributions obtained using experiment coupling matrix is in good agreement with the one obtained with vibrational model, in contrast to the rotational model. This is indicates that {sup 74}Ge nucleus favor a spherical shape than a deformed shape in its ground state. Our results will resolve the debates concerning the structure of this nucleus.
- OSTI ID:
- 21511430
- Journal Information:
- AIP Conference Proceedings, Vol. 1325, Issue 1; Conference: 4. Asian physics international symposium, Bandung, West Java (Indonesia), 12-13 Oct 2010; Other Information: DOI: 10.1063/1.3537907; (c) 2010 American Institute of Physics; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
COMPARATIVE EVALUATIONS
COMPUTERIZED SIMULATION
COULOMB EXCITATION
COUPLED CHANNEL THEORY
COUPLING
CROSS SECTIONS
DISTRIBUTION
GERMANIUM 74
GROUND STATES
INTERACTIONS
NUCLEAR STRUCTURE
PHONONS
ROTATIONAL STATES
SPHERICAL CONFIGURATION
THERMONUCLEAR REACTIONS
VIBRATIONAL STATES
CONFIGURATION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVALUATION
EVEN-EVEN NUCLEI
EXCITATION
EXCITED STATES
GERMANIUM ISOTOPES
INTERMEDIATE MASS NUCLEI
ISOTOPES
NUCLEAR REACTIONS
NUCLEI
NUCLEOSYNTHESIS
QUASI PARTICLES
SIMULATION
STABLE ISOTOPES
SYNTHESIS