M1/E2 MIXING RATIO IN THE Fe$sup 57$ 14.41 kev $gamma$-TRANSITION
The M1/E2 mixing ratio of the l4.41 kev gamma transition in Fe/sup 57/ was deduced from a measurement of the L/sub I//(L/sub II/ + L/sub III/) conversion line intensity ratio. The measured value L/sub I//(L/sub II/ + L/sub III/) = 10.9 plus or minus 0.8 is compared with Rose's theoretical L sub-shell conversion coefficients extrapolated to 14.41 kev. This comparison indicates that the gamma transition has an E2 quantum admixture of less than 10-/sup 4/. This limit means that there is no strong enhancement of the E2 transition probability over the single particle estimate. (auth)
- Research Organization:
- Atomic Energy of Canada Ltd., Chalk River, Ont.
- NSA Number:
- NSA-15-002192
- OSTI ID:
- 4154004
- Journal Information:
- Nuclear Phys., Journal Name: Nuclear Phys. Vol. Vol: 19
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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