Published 1978
| Version v1
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Investigation of the 155Ho→155Dy decay
- 1. Samarkandskij Gosudarstvennyj Univ. (USSR)
- 2. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Problems
Description
In the 155Ho→155Dy decay spectra of γ-rays and of internal conversion electrons as well as delayed γγ- and eγ-coincidences were investigated. From the experimental results, the excitation of the 155Dy high spin states 132.2 keV (9/2+), 154.4 keV (13/2+), 225,2 keV (9/2-) and 234,4 keV (11/2-) in the radioactive decay of 155Ho could be revealed. The half-life of the 132.2 keV level has been measured as Tsub(1/2)=85+-10 ns. The existence of an isomeric level at an energy higher than 247.8 keV with Tsub(1/2)approximately50 ns has been supposed
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Additional details
Additional titles
- Original title (Russian)
- Исследование распада
Publishing Information
- Imprint Pagination
- 26 p.
- Report number
- JINR-R--6-11768
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 10486310
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BETA-PLUS DECAY; DYSPROSIUM 155; ELECTRON CAPTURE DECAY; ELECTRON SPECTRA; EXPERIMENTAL DATA; GAMMA SPECTRA; HALF-LIFE; HIGH SPIN STATES; HOLMIUM 155; INTERNAL CONVERSION; ISOMERIC TRANSITIONS; SPIN; TABLES
- Descriptors DEC
- ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; BETA DECAY; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CONVERSION; DATA; DATA FORMS; DECAY; DYSPROSIUM ISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; GAMMA DECAY; HOLMIUM ISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTRA
Optional Information
- Notes
- 28 refs.; 6 figs.; 7 tables; submitted to the journal Bull. Acad. Sci. USSR, Phys. Sci.