{beta}{sub {beta}} measurements of neutron-rich isotopes in the mass region 147{le}A{le}152
Conference
·
OSTI ID:68315
- Nagoya Univ. (Japan)
- Kyoto Univ., Osaka (Japan)
The systematic Q{sub {beta}} measurements of 14 neutron-rich nuclei in the mass region from A=147 to A=152 have been performed with an HPGe detector. Neutron-rich nuclei were mass-separated from the thermal neutron induced fission of {sup 235}U using a He-N{sub 2} mixture-jet type on-line isotope separator which has been developed at the Kyoto University Reactor (KUR-ISOL). From a {beta}-ray singles and {beta}-{gamma} coincidence measurements, the Q{sub {beta}} values of {sup 147}La, {sup 147-150}Ce, {sup 147-152}Pr, {sup 152}Nd and {sup 152}Pm have been determined. In addition, the atomic masses derived from the experimental Q{sub {beta}} values are compared with the predictions of theoretical mass calculations.
- OSTI ID:
- 68315
- Report Number(s):
- CONF-940507--Vol.1
- Country of Publication:
- United States
- Language:
- English
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