Published September 2001
| Version v1
Journal article
New β-delayed proton precursor 149Yb near the proton drip line
- 1. Lanzhou Univ., Gansu (China). Dept. of Modern Physics
Description
The β-delayed proton precursor 149Yb was synthesized in the reaction 112Sn(40Ca, 3n) and identified by using a proton-gamma coincidence measurements in combination with a helium-jet fast tape transport system. Its β-delayed proton spectrum was observed. The half-life of 149Yb was determined to be 0.7±0.2 s. The 253, 101, and 365 keV γ transitions in 147Dy, following β-delayed proton emission of 148Ho decay, were reported for the first time. (orig.)
Additional details
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 12
- Journal Issue
- 1
- Journal Page Range
- p. 1-4
- ISSN
- 1434-6001
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 33001196
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BETA-PLUS DECAY; DE-EXCITATION; DELAYED GAMMA RADIATION; DELAYED PROTONS; DYSPROSIUM 147; ENERGY SPECTRA; EXPERIMENTAL DATA; GAMMA SPECTRA; HALF-LIFE; HOLMIUM 148; PROTON SPECTRA; YTTERBIUM ISOTOPES
- Descriptors DEC
- BARYONS; BETA DECAY; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CATIONS; CHARGED PARTICLES; DATA; DECAY; DYSPROSIUM ISOTOPES; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; FERMIONS; GAMMA RADIATION; HADRONS; HOLMIUM ISOTOPES; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; IONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MILLISEC LIVING RADIOISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEI; NUCLEONS; NUMERICAL DATA; ODD-ODD NUCLEI; PROTONS; RADIATIONS; RADIOISOTOPES; RARE EARTH NUCLEI; SECONDS LIVING RADIOISOTOPES; SPECTRA