1/2/sup +/. -->. 1/2/sup -/ beta decay of /sup 19/Ne and the parity nonconserving NN force
A branching ratio of (1.20 +- 0.20) x 10/sup -4/ is obtained for the ..beta../sup +/ decay of /sup 19/Ne to the 110 keV 1/2/sup -/ level of /sup 19/F. This transition (presumably dominated by the ..delta..J/sup ..pi../ = 0/sup -/ axial charge operator) provides a crucial test of wavefunctions used in interpreting the parity mixing of the ground and 110 keV levels of /sup 19/F. These wavefunctions, which yield a parity mixing larger than that observed experimentally, also predict too large a ..beta../sup +/ decay rate.
- Research Organization:
- Washington Univ., Seattle (USA). Dept. of Physics
- DOE Contract Number:
- AC06-76ER01388
- OSTI ID:
- 6561849
- Report Number(s):
- DOE/ER/01388-485
- Country of Publication:
- United States
- Language:
- English
Similar Records
1/2/sup +/. -->. 1/2/sup -/ beta decay of /sup 19/Ne and the parity nonconserving NN force
Beta decays of /sup 18/Ne and /sup 19/Ne and their relation to parity mixing in /sup 18/F and /sup 19/F
Beta asymmetry of the first forbidden 1/2[sup +][r arrow]1/2[sup [minus]] transition in [sup 19]Ne and its relationship to the parity nonconserving nucleon-nucleon interaction
Journal Article
·
Wed Jul 01 00:00:00 EDT 1981
· Phys. Rev. C; (United States)
·
OSTI ID:6190654
Beta decays of /sup 18/Ne and /sup 19/Ne and their relation to parity mixing in /sup 18/F and /sup 19/F
Journal Article
·
Wed Jun 01 00:00:00 EDT 1983
· Phys. Rev. C; (United States)
·
OSTI ID:6044057
Beta asymmetry of the first forbidden 1/2[sup +][r arrow]1/2[sup [minus]] transition in [sup 19]Ne and its relationship to the parity nonconserving nucleon-nucleon interaction
Journal Article
·
Tue Nov 30 23:00:00 EST 1993
· Physical Review, C (Nuclear Physics); (United States)
·
OSTI ID:5800667
Related Subjects
651322* -- Nuclear Properties & Reactions
A=6-19
Experimental-- Radioactive Decay-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY
BETA-PLUS DECAY RADIOISOTOPES
BRANCHING RATIO
DECAY
ENERGY LEVELS
ENERGY RANGE
EVEN-ODD NUCLEI
FLUORINE 19
FLUORINE ISOTOPES
FUNCTIONS
GROUND STATES
INVARIANCE PRINCIPLES
ISOTOPES
KEV RANGE
KEV RANGE 100-1000
LIGHT NUCLEI
MATHEMATICAL MODELS
NEON 19
NEON ISOTOPES
NUCLEAR MODELS
NUCLEI
ODD-EVEN NUCLEI
P INVARIANCE
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
STABLE ISOTOPES
WAVE FUNCTIONS
A=6-19
Experimental-- Radioactive Decay-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY
BETA-PLUS DECAY RADIOISOTOPES
BRANCHING RATIO
DECAY
ENERGY LEVELS
ENERGY RANGE
EVEN-ODD NUCLEI
FLUORINE 19
FLUORINE ISOTOPES
FUNCTIONS
GROUND STATES
INVARIANCE PRINCIPLES
ISOTOPES
KEV RANGE
KEV RANGE 100-1000
LIGHT NUCLEI
MATHEMATICAL MODELS
NEON 19
NEON ISOTOPES
NUCLEAR MODELS
NUCLEI
ODD-EVEN NUCLEI
P INVARIANCE
RADIOISOTOPES
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
STABLE ISOTOPES
WAVE FUNCTIONS