A STUDY OF SOME (t,p) REACTIONS. II. RESULTS FOR C$sup 12$, C$sup 14$, O$sup 16$ AND O$sup 1$$sup 8$

Journal Article · Sat Feb 01 04:00:00 EST 1964 · Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B

DOI:https://doi.org/10.1016/0029-5582(64)90252-4· OSTI ID:4030744

Middleton, R; Pullen, D J

Proton angular distributions from the (t,p) reaction were measured using targets containing /sup 12/C, /sup 14/C, /sup 16/O, and /sup 18/O Good agreement is obtained in most cases with plane-wave double-stripping theory, although transitions to some excited states in /sup 14/C probably proceed by a more complex reaction mechanism. The spin-parity for /sup 16/ C was confirmed to be 01 and the first excited state, observed at 1.753 plus or minus 0.012 Mev excitation, is probably 2/sup +/. Angular distributions were measured for the ground and nine excited states of /sup 18/O and ground and four excited states of /sup 20/O. Only one state, at 4.45-Mev excitation in /sup 18/O, could not be interpreted by a double stripping process. Comparisons with recent shell model calculations suggest that this state may be either 3/sup +/ arising from the d/ sub 5/2/ s/sub 1/2/ configuration or 1/sup -/ from the (1p)/sup -1/(2s,1d)/sup 3/ configuration. (auth)

• Research Organization: Atomic Weapons Research Establishment, Aldermaston, Berks, Eng.
• NSA Number: NSA-18-019020
• OSTI ID: 4030744
• Journal Information: Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B, Journal Name: Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B Vol. Vol: 51; ISSN NUPHA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANGULAR DISTRIBUTION
CARBON 12
CARBON 14
CONFIGURATION
ENERGY LEVELS
IONIZATION
MEASURED VALUES
NUCLEAR MODELS
NUCLEAR REACTIONS
NUMERICALS
OXYGEN 16
OXYGEN 18
OXYGEN 20
PARITY
PHYSICS
PROTONS
REACTION KINETICS
SHELL MODELS
SPIN
STRIPPING
TARGETS
TRANSIENTS
TRITONS