Simultaneous analysis of quasielastic, elastic, and inelastic scattering and of fusion in the {sup 16}O+{sup 64}Zn system

Journal Article · Fri Jun 15 04:00:00 EDT 2007 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.75.064601· OSTI ID:21003469

Huiza, J F. P.; Crema, E; Monteiro, D S; Shorto, J M. B.; Simoes, R F; Added, N ^[1]; Gomes, P R. S. ^[2]

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1. Departamento de Fisica Nuclear, Instituto de Fisica da Universidade de Sao Paulo, Caixa Postal 66318, 05315-970 Sao Paulo, SP (Brazil)
2. Instituto de Fisica, Universidade Federal Fluminense, Av. Litoranea s/n, Gragoata, Niteroi, R.J., 24210-340 (Brazil)

The quasielastic excitation function at {theta}{sub lab}=161 deg. has been measured for the {sup 16}O+{sup 64}Zn system at energies near the Coulomb barrier. Coupled-channel calculations were compared with the deduced quasielastic barrier distribution and with data sets available in the literature for this system, such as fusion, elastic, and inelastic scattering. Using the double-folding Sao Paulo potential as the bare nuclear interaction of this system, the free-parameter calculations present good and simultaneous prescriptions for all reaction channels analyzed, except for fusion. A striking collectivity of the {sup 64}Zn target nucleus is revealed by the strong coupling effects of its quadrupole and octupole vibrations on the fusion, elastic, and inelastic cross sections.

• OSTI ID: 21003469
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 6 Vol. 75; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COULOMB FIELD
COUPLED CHANNEL THEORY
EXCITATION FUNCTIONS
INELASTIC SCATTERING
OCTUPOLES
OXYGEN 16
QUADRUPOLES
STRONG-COUPLING MODEL
ZINC 64