Published June 2008
| Version v1
Journal article
High Spin States in Odd–Odd 160Tm Nucleus
Creators
- 1. Physics College, Jilin University Jilin Changchun 130023 (China)
- 2. China Institute of Atomic Energy (CIAE), Beijing 102413 (China)
Description
High-spin states of 160Tm are studied by the 146Nd(19F, 5n) reaction at a beam energy of 102 MeV. The previously known πh11/2 ⊕νi13/2 yrast band and πh11/2 ⊕νh9/2 side band are confirmed. The level scheme is enriched and more low-lying levels are observed. A new side band is observed and assigned as the favoured signature partner of πd3/2 ⊕νi13/2. The spin of this band is assigned with the energy level systematics. It is pointed out that the B(M1)/B(E2) ratios increase rapidly at the high frequency approaching the second crossing in the πh11/2 ⊕νi13/2 band, which is closely related to the alignment gain of the aligned i13/2 quasineutron. (nuclear physics)
Availability note (English)
Available from http://dx.doi.org/10.1088/0256-307X/25/6/020Additional details
Identifiers
Publishing Information
- Journal Title
- Chinese Physics Letters
- Journal Volume
- 25
- Journal Issue
- 6
- Journal Page Range
- p. 1996-1999
- ISSN
- 0256-307X
- CODEN
- CPLEEU
INIS
- Country of Publication
- China
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44125195
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- E2-TRANSITIONS; FLUORINE 19 REACTIONS; HIGH SPIN STATES; M1-TRANSITIONS; MEV RANGE; NEODYMIUM 146 TARGET; NUCLEAR STRUCTURE; SPIN; THULIUM 160; YRAST STATES
- Descriptors DEC
- ANGULAR MOMENTUM; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR REACTIONS; NUCLEI; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; TARGETS; THULIUM ISOTOPES