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Non-yrast level structure of135Pr

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

Levels of135Pr populated in the (p,2n) reaction were studied using methods of in-beamγ-ray and conversion electron spectroscopy. Many low-lying positive-parity states give evidence of a deformation ofβ=0.15–0.20. The same conclusion is evident from band structures built on these positive-parity states and on theh 11/2 negative-parity state. The triaxial rotor-plus-particle model reproduces quite well band structures withβ=0.20 andγ= 21°.

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We are grateful for Dr. P. Kleinheinz for borrowing the target material. Financial support from the Academy of Finland is thankfully acknowledged.

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Kortelahti, M., Julin, R., Hattula, J. et al. Non-yrast level structure of135Pr. Z Physik A 321, 417–424 (1985). https://doi.org/10.1007/BF01411973

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  • DOI: https://doi.org/10.1007/BF01411973

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