Prolate and oblate rotational bands in136Sm

Autor:	M S Metcalfe, R. J. Poynter, R. Ma, Y. J. He, P. H. Regan, S. Davis, R. Wadsworth, P. J. Nolan, I. Jenkins, E. S. Paul, D. B. Fossan, P. Vaska, S.M. Mullins, N. Xu, P J Bishop, J. R. Hughes, Yun Liang, S. A. Forbes
Rok vydání:	1993
Předmět:	Physics Nuclear and High Energy Physics Dipole Routhian Yrast Nuclear Theory Oblate spheroid Nuclear structure Parity (physics) Prolate spheroid Atomic physics
Zdroj:	Journal of Physics G: Nuclear and Particle Physics. 19:861-876
ISSN:	1361-6471 0954-3899
Popis:	Six rotational bands have been established in 136Sm following heavy-ion induced reactions carried out at the Nuclear Structure Facility, Daresbury. The yrast band has been observed up to Ipi =(24+) and undergoes three band-crossings. A band was observed built on the low-lying 2+ gamma-vibrational state, in addition to two negative parity sidebands built on two-quasiproton excitations. A dipole band showing the characteristics of collective oblate rotation was also established. The results are discussed in terms of total Routhian surface and cranked Woods-Saxon model calculations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::56814763add91be0896c3c2dcd8f2f36 https://doi.org/10.1088/0954-3899/19/6/007 Zobrazit plný text záznamu