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GAMMA-GAMMA ANGULAR CORRELATIONS IN Re$sup 18$$sup 7$

Journal Article · · Nuclear Physics (Netherlands) Divided into Nucl. Phys. A and Nucl. Phys. B

Angular correlation measurements were made on the 72134 kev and 552-134 kev gamma-ray cascades in Re/sup 187/ following the decay of 24 h W /sup 187/. The observed correlation functions are W( theta ) = (1 plus or minus 0.004) - (0.047 plus or minus 0.024)P/sub 2/(cos theta ) + (0.004 plus or minus 0.041)P/sub 4/(cos theta ) and W( theta ) = (1 plus or minus 0.006) -- (0.034 plus or minus 0.017)P/sub 2/(cos theta ) -- (0.007 plus or minus 0.030)P/sub 4/ (cos theta ), respectively, for the two cascades. The results are consistent with the spin values 9/2 and 5/2 for the excited energy levels at 206 and 686 kev, respectively. The above correlation functions are considerably different from those reported by Behrend and Neuert for the 72-134 kev cascade and by Arns and Wiedenbeck for the 552-134 kev cascade. (auth)

Research Organization:
Kernforschungszentrum, Karlsruhe, Ger.
NSA Number:
NSA-17-040020
OSTI ID:
4638442
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: 45; ISSN NUPHA
Country of Publication:
Country unknown/Code not available
Language:
English

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Related Subjects

ANGULAR DISTRIBUTION
CORRELATION FUNCTION
DECAY
ENERGY LEVELS
GAMMA RADIATION
MEASURED VALUES
PHYSICS
RHENIUM 187
SCATTERING
SPIN
TUNGSTEN 187