/cap alpha/-PARTICLE BRANCHING RATIOS FOR NEUTRON-DEFICIENT ASTATINE ISOTOPES
Journal Article
·
· J. Inorg. & Nuclear Chem.
The ratio of the number of alpha -particle disintegrations to the total number of disintegrations ( alpha -branching ratio) was measured for At/sup 202// sup to2//sup 06/. The values of these ra tios are 0.120 for At/sup 202/, 0.138 for At/sup 203/, 0.0452 for At/sup 204/ , 0.184 for At/sup 205/, and 0.0088 for At/sup 206/. The over-all half lives are in agreement with previously reported values except for that of At/sup 206/, which was found to have a half life of 29.5 min rather than the reported 22 min. (auth)
- Research Organization:
- Univ. of California, Berkeley
- NSA Number:
- NSA-15-017573
- OSTI ID:
- 4032291
- Report Number(s):
- UCRL-9217
- Journal Information:
- J. Inorg. & Nuclear Chem., Journal Name: J. Inorg. & Nuclear Chem. Vol. Vol: 17
- Country of Publication:
- United States
- Language:
- English
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