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Nuclear structure at the extremes; in-beam γ-ray spectroscopy of 180Pb

par Pakarinen, Janne;Rahkila, Panu;Greenlees, Paul;Jakobsson, U.;Jones, Pete;Julin, Rauno;Juutinen, Sakari;Ketelhut, S.;Koivisto, Hannu;Leino, Matti;Nieminen, Paavo;Nyman, Marjut;Peura, Pauli;Ropponen, Tommi;Ruotsalainen, Pasi;Saren, J.;Scholey, Cath;Sorri, J.;Uusitalo, Juha;Jenkins, David D.G.;Roberts, Oliver O.J.;Tuff, A.G. A.G.;Wadsworth, Robert;Gray-Jones, C.;Papadakis, P.;Paschalis, Stefanos;Petri, Marc;Bender, Michaël ;Heenen, Paul-Henri
Référence AIP Conference Proceedings, 1377, page (306-310)
Publication Publié, 2011

Article révisé par les pairs

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Résumé :

For the first time, the excited states in the extremely neutron-deficient nucleus 180Pb have been observed in an in-beam γ-ray measurement employing the recoil-decay tagging technique. Deduced level energies follow the trend of prolate intruder band level energies derived from heavier lead isotopes and reflect the persistence of magicity of the closed Z=82 proton shell when approaching the proton drip line. © 2011 American Institute of Physics.