ANGULAR DISTRIBUTIONS FOR (p,p'), (p,d), AND (/cap alpha/,/cap alpha/') REACTIONS IN LITHIUM-7 AT MEDIUM ENERGIES (thesis)
A natural lithium target was bombarded by 31.8-Mev protons and the energy spectrum of the emitted particles taken every 10 deg from 10 to 120DE and at 140 and 160 deg . Proton peaks corresponding to the ground state and to the 4.61-, 6.6-, and 9.6-Mev levels of Li/sup 7/ were observed. Angular distributions for the 4.61- and 6.6-Mev levels of Li/sup 7/ were obtained and fitted with the directinteraction theory of Austern, Butler, and McManus. (Deuterons from the Li/sup 6/ ground state, 2.19-, and 3.57Mev levels have also been identified.) The ground-state sand 2.19-Mev deuteron angular distributions were fitted with the Butler pickup theory. In addition, lithium was bombarded with 47.1-Mev alpha particles and an angular distribution obtained for the inelastically scattered alpha particles leaving Li/sup 7/ in the 4.61-Mev state. This distribution was also fitted with the direct-interaction theory. Possible spins and parities were assigned the levels for which angular distributions were obtained. (auth)
- Research Organization:
- California. Univ., Berkeley. Radiation Lab.
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-12-010942
- OSTI ID:
- 4340705
- Report Number(s):
- UCRL-3887
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ALPHA PARTICLES
ANGULAR DISTRIBUTION
BUTLER THEORY
DEUTERONS
DIRECT REACTIONS
ENERGY LEVELS
ENERGY RANGE
EXCITATION
INELASTIC SCATTERING
LITHIUM
LITHIUM 6
LITHIUM 7
MEASURED VALUES
MEV RANGE
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEAR THEORY
PARITY
PHYSICS
PROTON BEAMS
PROTONS
SCATTERING
SPECTRA
SPIN
TARGETS