6533b854fe1ef96bd12ade44

RESEARCH PRODUCT

Non-yrast level structure of135Pr

J. HattulaM. PiiparinenA. PakkanenM. KortelahtiR. Julin

subject

PhysicsNuclear and High Energy PhysicsYrastNuclear fusionLevel structureAtomic physicsDeformation (meteorology)Electron spectroscopy

description

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 theh11/2 negative-parity state. The triaxial rotor-plus-particle model reproduces quite well band structures withβ=0.20 andγ= 21°.

https://doi.org/10.1007/bf01411973