Investigation of the band structure of132,134Nd and135Pm at medium spin
- 1 February 1988
- journal article
- Published by IOP Publishing in Journal of Physics G: Nuclear Physics
- Vol. 14 (2) , 239-251
- https://doi.org/10.1088/0305-4616/14/2/016
Abstract
The 92Mo+46Ti reaction at a beam energy of 210 MeV has been used to investigate the medium-spin structure of the isotopes 132,134Nd and 135Pm. The yrast bands have been identified up to spin 28+ in 132Nd, 20+ in 134Nd and 47/2- in 135Pm. Sidebands have also been identified in the even-even nuclei. Several band crossings have been observed. These are interpreted, with the aid of cranked shell model calculations to be due to the alignment of either h11/2 protons or neutrons.Keywords
This publication has 18 references indexed in Scilit:
- Lifetimes of low-lying levels in light rare earth nuclei around A=135Journal of Physics G: Nuclear Physics, 1987
- Deformation of Very Light Rare-Earth NucleiPhysical Review Letters, 1985
- Nuclear Shapes and Shape TransitionsPhysica Scripta, 1984
- Systematics of Nuclear DeformationsPhysica Scripta, 1984
- TESSA : A multi-detector γ-ray array designed to study high spin statesNuclear Physics A, 1983
- Possibly abrupt transition to a new structure regime in very light Pm and Sm nucleiPhysics Letters B, 1982
- The influence of
h 11 2 protons in the first backbends in 130,131CePhysics Letters B, 1982 - High-Spin Potential-Energy SurfacesPhysica Scripta, 1982
- Atomic masses and nuclear ground-state deformations calculated with a new macroscopic-microscopic modelAtomic Data and Nuclear Data Tables, 1981
- High-spin states in 127,129La; A test of backbending in the even Ba and Ce nucleiPhysics Letters B, 1975