Snover, K. A. and von Lintig, R. and Adelberger, E. G. and Swanson, H. E. and Trainor, T. A. and McDonald, A. B. and Earle, E. D. and Barnes, C. A. (1978) Upper Limit on Parity Mixing in 21Ne. Physical Review Letters, 41 (3). pp. 145-148. ISSN 0031-9007. doi:10.1103/PhysRevLett.41.145. https://resolver.caltech.edu/CaltechAUTHORS:SNOprl78
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Abstract
The parity-nonconserving circular polarization of γ rays from the 2.789 → 0.0 MeV transition in 21Ne is found to be (-9 ± 51) × 10^-4, which corresponds to a parity-mixing matrix element |〈HPNC〉|=0.009±0.054 eV between the 2.80-MeV, Jπ=1 / 2± levels. This value is considerably smaller than the measured parity mixing in the J=1/2 doublet in 19F.
| Item Type: | Article | ||||||
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| Additional Information: | ©1978 The American Physical Society. Received 12 May 1978. We thank B.H.J. McKellar for suggesting this experimen t and both McKellar and D.J. Millener for sending their results to us before publication. This work was supported in part by the U.S. Department of Energy and the National Science Foundation. | ||||||
| Issue or Number: | 3 | ||||||
| DOI: | 10.1103/PhysRevLett.41.145 | ||||||
| Record Number: | CaltechAUTHORS:SNOprl78 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:SNOprl78 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 9994 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Archive Administrator | ||||||
| Deposited On: | 01 Apr 2008 | ||||||
| Last Modified: | 08 Nov 2021 21:04 |
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