Investigation of the band structure of 132,134Nd and 135Pm at medium spin

R Wadsworth; J M O'Donnell; D L Watson; P J Nolan; A Kirwan; P J Bishop; M J Godfrey; D J Thornley; D J G Love

doi:10.1088/0305-4616/14/2/016

Investigation of the band structure of ^132,134Nd and ¹³⁵Pm at medium spin

R Wadsworth¹, J M O'Donnell¹, D L Watson¹, P J Nolan¹, A Kirwan¹, P J Bishop¹, M J Godfrey¹, D J Thornley¹ and D J G Love¹

Published under licence by IOP Publishing Ltd
Journal of Physics G: Nuclear Physics, Volume 14, Number 2 Citation R Wadsworth et al 1988 J. Phys. G: Nucl. Phys. 14 239 DOI 10.1088/0305-4616/14/2/016

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¹ Dept. of Phys., York Univ., Heslington, UK

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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 h_11/2 protons or neutrons.

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