β delayed emission of a proton by a one-neutron halo nucleus
نویسندگان
چکیده
منابع مشابه
Coulomb excitation of the one - neutron halo nucleus 11 Be
M. Fauerbach,* M. J. Chromik, T. Glasmacher, 1,2 P. G. Hansen, 1,2 R. W. Ibbotson, 2 D. J. Morrissey, 2,3 H. Scheit, 1,2 P. Thirolf, 4 and M. Thoennessen 1,2 Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824 National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824 Department of Chemistry, Michigan State Uni...
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The structure of (15)C, with an s(1/2) neutron weakly bound to a closed-neutron shell nucleus (14)C, makes it a prime candidate for a one-neutron halo nucleus. We have for the first time studied the cross section for the fusion-fission reaction (15)C+(232)Th at energies in the vicinity of the Coulomb barrier and compared it to the yield of the neighboring (14)C+(232)Th system measured in the sa...
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We have measured the longitudinal momentum distribution of ' C, ' C, and ' C after the one-neutron breakup of ' C, ' C, and "C, respectively, using the A1200 fragment separator as an energy-loss spectrometer. The observed narrow width of 44.3 +. 5.9 MeV/c for the "C fragments indicates that ' C is a new example of a one-neutron halo, so far the heaviest ever observed. The consequences of the ob...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2011
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2010.12.069