Nuclear-structure dependence of heavy-ion-fusion partial-wave distributions

Journal Article · Mon Mar 06 04:00:00 EST 1989 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.62.1103· OSTI ID:6454740

Kuehn, W; Ruckelshausen, A; Fischer, R D; Breitbach, G; Hennrich, H J; Metag, V; Novotny, R; Janssens, R V.F.; Khoo, T L; Habs, D; others, and

Partial-wave cross sections for fusion of /sup 64/Ni+/sup 92/Zr and /sup 64/Ni+/sup 96/Zr at energies of 5% and 7% above the Bass-model fusion barrier have been measured with the Darmstadt-Heidelberg Crystal Ball. The distribution for fusion with the more neutron-deficient target /sup 92/Zr exhausts the unitarity limit for lower angular momenta. In contrast, fusion with the slightly more neutron-rich target /sup 96/Zr yields a broad angular momentum distribution with cross sections well below unitarity even for small partial waves.

• Research Organization: II. Physikalisches Institut, Universitaet Geissen, Geissen, West Germany
• OSTI ID: 6454740
• Journal Information: Phys. Rev. Lett.; (United States), Journal Name: Phys. Rev. Lett.; (United States) Vol. 62:10; ISSN PRLTA
• Country of Publication: United States
• Language: English

Related Subjects

651820* -- Nuclear Properties & Reactions
A=150-189
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR MOMENTUM
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
COMPOUND-NUCLEUS REACTIONS
CROSS SECTIONS
DATA
DAYS LIVING RADIOISOTOPES
DIFFERENTIAL CROSS SECTIONS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY RANGE
ERBIUM 156
ERBIUM 160
ERBIUM ISOTOPES
EVEN-EVEN NUCLEI
EXCITED STATES
EXPERIMENTAL DATA
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
MEV RANGE
MEV RANGE 100-1000
MINUTES LIVING RADIOISOTOPES
NICKEL 64 REACTIONS
NUCLEAR REACTIONS
NUCLEI
NUMERICAL DATA
PARTIAL WAVES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
TARGETS
ZIRCONIUM 92 TARGET
ZIRCONIUM 96 TARGET