Published June 23, 1983
| Version v1
Journal article
Very high spin states and isomerism in 153Ho
Creators
- 1. Strasbourg-1 Univ., 67 (France). Centre de Recherches Nucleaires
- 2. Yale Univ., New Haven, CT (USA). Wright Nuclear Structure Lab.
- 3. Paris-11 Univ., 91 - Orsay (France). Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse
Description
The level scheme of 153Ho has been studied to a spin of J=81/2 and Esub(x)=12.5 MeV using #betta#-ray and conversion-electron spectroscopy techniques. Two isomeric levels, with (Jsup(π), Tsub(1/2))=(31/2+,229(2)ns) and (61/2+,2.98(15)ns) are observed. Above 2.7 MeV the yrast line displays the irregular level spacing characteristic of single particle alignment. Shell-model configurations are suggested for most states below 9.1 MeV, in which the 3- octupole vibration may play a major role. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 126
- Journal Issue
- 1/2
- Series
- CODEN: PYLBA.;Phys. Lett., B.
- Journal Page Range
- 24-27
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 14785888
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CHLORINE 35 REACTIONS; DE-EXCITATION; ELECTRON SPECTRA; EXPERIMENTAL DATA; E1-TRANSITIONS; E2-TRANSITIONS; E3-TRANSITIONS; GAMMA DECAY; GAMMA SPECTRA; HALF-LIFE; HEAVY ION FUSION REACTIONS; HIGH SPIN STATES; HOLMIUM 153; INTERNAL CONVERSION; ISOMERIC NUCLEI; LIFETIME; MEV RANGE 10-100; MEV RANGE 100-1000; M1-TRANSITIONS; M2-TRANSITIONS; NEUTRONS; OXYGEN 16 REACTIONS; PARITY; PRASEODYMIUM 141 TARGET; ROTATIONAL STATES; SPIN; STRENGTH FUNCTIONS; TIN 122 TARGET; YRAST STATES
- Descriptors DEC
- ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; BARYONS; BETA DECAY RADIOISOTOPES; CONVERSION; DATA; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FERMIONS; FUNCTIONS; HADRONS; HEAVY ION REACTIONS; HOLMIUM ISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MEV RANGE; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; NUCLEOSYNTHESIS; NUMERICAL DATA; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTRA; TARGETS