Observation of a rotational band in the odd-Z transfermium nucleus 101251Md.

Chatillon, A; Theisen, Ch; Bouchez, E; Butler, P A; Clément, E; Dorvaux, O; Eeckhaudt, S; Gall, B J P; Görgen, A; Grahn, T; Greenlees, P T; Herzberg, R-D; Hessberger, F; Hürstel, A; Jones, G D; Jones, P; Julin, R; Juutinen, S; Kettunen, H; Khalfallah, F; Korten, W; Le Coz, Y; Leino, M; Leppänen, A-P; Nieminen, P; Pakarinen, J; Perkowski, J; Rahkila, P; Rousseau, M; Scholey, C; Uusitalo, J; Wilson, J N; Bonche, P; Heenen, P-H

Chatillon, A; Theisen, Ch; Bouchez, E; Butler, P A; Clément, E; Dorvaux, O; Eeckhaudt, S; Gall, B J P; Görgen, A; Grahn, T; Greenlees, P T; Herzberg, R-D; Hessberger, F; Hürstel, A; Jones, G D; Jones, P; Julin, R; Juutinen, S; Kettunen, H; Khalfallah, F; Korten, W; Le Coz, Y; Leino, M; Leppänen, A-P; Nieminen, P; Pakarinen, J; Perkowski, J; Rahkila, P; Rousseau, M; Scholey, C; Uusitalo, J; Wilson, J N; Bonche, P; Heenen, P-H.

Affiliation

Chatillon A; Commissariat à l'Energie Atomique/SACLAY, DSM/DAPNIA/SPhN, F-91191 Gif-sur-Yvette Cedex, France. a.chatillon@gsi.de

Phys Rev Lett ; 98(13): 132503, 2007 Mar 30.

Article in En | MEDLINE | ID: mdl-17501196

ABSTRACT

ABSTRACT

A rotational band has been unambiguously observed in an odd-proton transfermium nucleus for the first time. An in-beam gamma-ray spectroscopic study of 101/251Md has been performed using the gamma-ray array JUROGAM combined with the gas-filled separator RITU and the focal plane device GREAT. The experimental results, compared to Hartree-Fock-Bogolyubov calculations, lead to the interpretation that the rotational band is built on the [521]1/2(-) Nilsson state.

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Collection: 01-internacional Database: MEDLINE Language: En Journal: Phys Rev Lett Year: 2007 Document type: Article

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Collection: 01-internacional Database: MEDLINE Language: En Journal: Phys Rev Lett Year: 2007 Document type: Article