A 7.02-Mev LEVEL IN Ne$sup 2$$sup 0$
A 7.02-Mev level in Ne2O was observed in a study of gamma-alpha coincidences from the reaction C/sup 12/(C/sup 12/, alpha gamma y)Ne/sup 20/. It has some of the properties e xpected for a 4-rotational level based on the 2- level in Ne/sup 20/ at 4.97-Mev. The level was located by observing alpha particle spectra, in a 10/sup 4/ OMEGA cm silicon p-n solid state counter, in coincidence with gamma rays from Ne/sup 20/ low-lying levels. The alpha counter was situated at 0 deg to the incident beam of C/sup 12/ ions bombarding a 50 mu g/cm/sup 2/ carbon foil. Three 0.4 mg/cm/sup 2/ aluminum foils were used to prevent the C/sup 12/ ions from hitting the alpha counter. The gamma rays were observed with a 5-inch diameter by 6-inch long Na(Tl) crystal. (L.N.N.)
- Research Organization:
- Atomic Energy of Canada Ltd., Chalk River, Ont.
- NSA Number:
- NSA-15-028497
- OSTI ID:
- 4838338
- Report Number(s):
- AECL-1284; 0008-4204
- Journal Information:
- Canadian Journal of Physics (Canada), Journal Name: Canadian Journal of Physics (Canada) Vol. Vol: 39; ISSN CJPHA
- Country of Publication:
- Canada
- Language:
- English
Similar Records
PARTICLE-GAMMA COINCIDENCE STUDIES OF ALPHA-INDUCED REACTIONS ON C$sup 12$ AND Ne$sup 2$$sup 0$
LIFETIME OF THE 7.02 Mev LEVEL IN Ne$sup 2$$sup 0$
Related Subjects
ALPHA SPECTROMETERS
ALUMINUM
ANGULAR DISTRIBUTION
CARBON 12
COINCIDENCE METHODS
CONFIGURATION
CRYSTAL COUNTERS
ENERGY LEVELS
ENERGY RANGE
FOILS
GAMMA RADIATION
ION BEAMS
MEASURED VALUES
MEV RANGE
NEON 20
NUCLEAR REACTIONS
P-N COUNTERS
PHYSICS
SCINTILLATION COUNTERS
SEMICONDUCTORS
SILICON
SODIUM IODIDES
TARGETS
THALLIUM