Experimental evidence of multistep processes in the /sup 74/Ge(/sup 18/O,/sup 16/O)/sup 76/Ge and /sup 76/Ge(/sup 16/O,/sup 18/O)/sup 74/Ge reactions
Angular distributions of the /sup 74/Ge(/sup 18/O,/sup 16/O)/sup 76/Ge and /sup 76/Ge(/sup 16/O,/sup 18/O)/sup 74/Ge reactions have been measured at incident energies of 75 and 77.6 MeV, respectively. The time-reversed reaction cross sections leading to the Ge ground states are nearly identical bell shaped curves. Stripping and pickup angular distributions to the Ge 2/sup +/ states show a strong shape difference suggesting interference between direct and two-step transfer. Angular distributions for which /sup 18/O is in its first 2/sup +/ state are similar in shape to those with /sup 18/O in its ground state. Data are also presented for elastic and inelastic scattering in both entrance and exit channels as well as for single-neutron transfer.
- Research Organization:
- Brookhaven National Laboratory, Upton, New York 11973
- OSTI ID:
- 7316141
- Journal Information:
- Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 16:1; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
A=150-189
Experimental-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR DISTRIBUTION
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DIFFERENTIAL CROSS SECTIONS
DIRECT REACTIONS
DISTRIBUTION
ELASTIC SCATTERING
ENERGY LEVELS
ENERGY RANGE
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
GERMANIUM 74
GERMANIUM 74 TARGET
GERMANIUM 75
GERMANIUM 76
GERMANIUM 76 TARGET
GERMANIUM ISOTOPES
GROUND STATES
HEAVY ION REACTIONS
HOURS LIVING RADIOISOTOPES
INELASTIC SCATTERING
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LIGHT NUCLEI
MEV RANGE
MEV RANGE 10-100
MULTI-NUCLEON TRANSFER REACTIONS
NUCLEAR REACTIONS
NUCLEI
ONE-NUCLEON TRANSFER REACTIONS
OPTICAL MODELS
OXYGEN 16
OXYGEN 16 REACTIONS
OXYGEN 17
OXYGEN 18
OXYGEN 18 REACTIONS
OXYGEN ISOTOPES
PICKUP REACTIONS
RADIOISOTOPES
SCATTERING
SECONDS LIVING RADIOISOTOPES
STABLE ISOTOPES
STRIPPING
TARGETS
TRANSFER REACTIONS
TWO-NUCLEON TRANSFER REACTIONS