Published August 1982
| Version v1
Journal article
129Sn and 129Sb beta decays
Creators
- 1. Departamento de Fisica, Comision Nacional de Energia Atomica, 1429 Buenos Aires, Argentina
Description
Samples of 129Sn and 129Sb were obtained by on-line mass-separation techniques applied to 235U thermal-fission products. Half-lives of (6.9 +- 0.1) and (2.5 +- 0.1) min have been measured for the 129Sn beta decays. Decay schemes are proposed based on gamma-ray energies and intensities and gamma-gamma coincidence results. A new half-life of (17.7 +- 0.1) min, besides the well known 4.4 h one, was observed in the 129Sb decay. A level scheme fed by this decay is proposed taking into account our results and previously reported nuclear reactions data. The 129Sb structure is compared with a particle-core coupling calculation
Additional details
Publishing Information
- Journal Title
- Phys. Rev., C
- Journal Volume
- 26
- Journal Issue
- 2
- Series
- Phys. Rev., C.
- Journal Page Range
- 621-630
- ISSN
- 0556-2813
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14736015
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANTIMONY 129; BETA-MINUS DECAY; COINCIDENCE SPECTROMETRY; ENERGY LEVELS; EXPERIMENTAL DATA; GAMMA RADIATION; HALF-LIFE; TELLURIUM 129; THERMAL FISSION; TIN 129; URANIUM 235 TARGET
- Descriptors DEC
- ANTIMONY ISOTOPES; BARYON REACTIONS; BETA DECAY; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COINCIDENCE METHODS; COUNTING TECHNIQUES; DATA; DAYS LIVING RADIOISOTOPES; DECAY; ELECTROMAGNETIC RADIATION; EVEN-ODD NUCLEI; FISSION; HADRON REACTIONS; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; NEUTRON REACTIONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUMERICAL DATA; ODD-EVEN NUCLEI; RADIATIONS; RADIOISOTOPES; TARGETS; TELLURIUM ISOTOPES; TIN ISOTOPES