Study of vector-polarized sup 6 Li scattering
The elastic scattering vector analyzing powers for {sup 6}Li + {sup 16}O at 25.7 MeV and {sup 6}Li + {sup 12}C at 30 MeV have been measured in detail. In addition, the first analyzing power measurements for inelastic {sup 6}Li scattering have been made; specifically for the 2{sup +} (4.44 MeV) state in {sup 12}C. The emphasis in the experiment was to obtain the highest quality data possible, which is a difficult task when working with a polarized ion source. The present vector analyzing power data, along with previous elastic and inelastic scattering cross section data, provide a severe test of current heavy ion scattering models. The data have been analyzed in the coupled channels framework, employing the double folding model for the real part of the nuclear scattering potential. The analysis shows that the vector analyzing power arises from a complicated interference between channel coupling effects and the spin orbit potential. Coupled channels calculations for the {sup 12}C, 2{sup +} state predicted zero analyzing power in the angular range of the data, thus, only the explicit spin orbit potential will contribute to the analyzing power.
- Research Organization:
- Florida State Univ., Tallahassee, FL (USA)
- OSTI ID:
- 6828042
- Country of Publication:
- United States
- Language:
- English
Similar Records
Compound-nucleus contributions to {sup 6}Li+{sup 12}C scattering
Analyzing powers for elastic and inelastic scattering of polarized [sup 6]Li from [sup 12]C at 30 MeV
Related Subjects
400700 -- Radiochemistry & Nuclear Chemistry
651320* -- Nuclear Properties & Reactions
A=6-19
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ANALYZING POWER
CALCULATION METHODS
CARBON 12
CARBON ISOTOPES
DATA
DATA ANALYSIS
ELASTIC SCATTERING
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
INELASTIC SCATTERING
INFORMATION
ISOTOPES
LIGHT NUCLEI
LITHIUM 6
LITHIUM ISOTOPES
MEASURING INSTRUMENTS
MEASURING METHODS
NUCLEI
NUMERICAL DATA
ODD-ODD NUCLEI
OXYGEN 16
OXYGEN ISOTOPES
SCATTERING
STABLE ISOTOPES