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Proton nature of the second backbending near /b N/=90

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Holzmann, R. Kuzminski, J. Loiselet, Marc [UCL] Van Hove, Marie-Anne [UCL] Vervier, Jean [UCL]

The energy levels of the nuclei /sup 159/Tm and /sup 157/Er have been studied up to high spins (/sup 61///sub 2/ and /sup 53///sub 2/, respectively) and rotational frequencies (480 and 417 keV, respectively) by in-beam spectroscopic methods. On the basis of blocking arguments, the results show that the second backbending in the yrast band of even-even nuclei near /b N/=90 is due to pi /b h//sub 11/2/ protons.

Document type Article de périodique (Journal article) – Article de recherche
Publication date 1983
Journal information "Physical Review Letters" - Vol. 50, no. 23, p. 1834-1837 (1983)
Peer reviewed yes
issn 0031-9007
Publication status Publié
Affiliation UCL
Links
Bibliographic reference Holzmann, R. ; Kuzminski, J. ; Loiselet, Marc ; Van Hove, Marie-Anne ; Vervier, Jean. Proton nature of the second backbending near /b N/=90. In: Physical Review Letters, Vol. 50, no. 23, p. 1834-1837 (1983)
Permanent URL http://hdl.handle.net/2078.1/66449