Sub-barrier fusion of {sup 36}S + {sup 64}Ni and other medium-light systems
Journal Article
·
· Physical Review. C, Nuclear Physics
- Dipartimento di Fisica, Universita di Padova, and INFN, Sezione di Padova, I-35131 Padova (Italy)
- INFN, Laboratori Nazionali di Legnaro, I-35020 Legnaro (Padova) (Italy)
- IPHC, CNRS-IN2P3, Universite Louis Pasteur, F-67037 Strasbourg Cedex 2 (France)
- Ruder Boskovic Institute, HR-10002 Zagreb (Croatia)
Sub-barrier fusion cross sections of {sup 36}S + {sup 64}Ni have been measured down to {approx_equal}3 {mu}b. The logarithmic slope of the fusion excitation function has a steep rise in the barrier region with decreasing energy and saturates at lower energies. The data can be reproduced within the coupled-channels model using a Woods-Saxon potential with a large diffuseness. The slope saturation is analogous to what has been observed for {sup 36}S, {sup 48}Ca + {sup 48}Ca, while for heavier systems the slope increases steadily below the barrier.
- OSTI ID:
- 21499280
- Journal Information:
- Physical Review. C, Nuclear Physics, Vol. 82, Issue 6; Other Information: DOI: 10.1103/PhysRevC.82.064609; (c) 2010 American Institute of Physics; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CALCIUM 48
COUPLED CHANNEL THEORY
EXCITATION FUNCTIONS
NICKEL 64 TARGET
SATURATION
SULFUR 36 REACTIONS
THERMONUCLEAR REACTIONS
VISIBLE RADIATION
WOODS-SAXON POTENTIAL
ALKALINE EARTH ISOTOPES
CALCIUM ISOTOPES
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC RADIATION
EVEN-EVEN NUCLEI
FUNCTIONS
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUCLEI
NUCLEOSYNTHESIS
POTENTIALS
RADIATIONS
STABLE ISOTOPES
SYNTHESIS
TARGETS
CALCIUM 48
COUPLED CHANNEL THEORY
EXCITATION FUNCTIONS
NICKEL 64 TARGET
SATURATION
SULFUR 36 REACTIONS
THERMONUCLEAR REACTIONS
VISIBLE RADIATION
WOODS-SAXON POTENTIAL
ALKALINE EARTH ISOTOPES
CALCIUM ISOTOPES
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC RADIATION
EVEN-EVEN NUCLEI
FUNCTIONS
HEAVY ION REACTIONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
NUCLEAR POTENTIAL
NUCLEAR REACTIONS
NUCLEI
NUCLEOSYNTHESIS
POTENTIALS
RADIATIONS
STABLE ISOTOPES
SYNTHESIS
TARGETS