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Spectroscopy of excited states of 8He
Authors:Th. Stolla  H. G. Bohlen  B. Gebauer  S. M. Grimes  R. Kalpakchieva  T. N. Massey  W. von Oertzen  A. N. Ostrowski  M. Wilpert  Th. Wilpert
Affiliation:1. Hahn-Meitner-Institut GmbH, Glienicker Strasse 100, D-14109, Berlin, Germany
2. Department of Physics and Astronomy, Ohio University, Athens, OH, 45701-2979, USA
3. Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research, 141980, Dubna, Russia
Abstract:The 10Be(12C,14O)8He-reaction has been used to study the levels of 8He. In addition to the known excited state of 8He at Ex = 3.6 MeV, with Jπ = 2+, three additional states were found at excitation energies of 4.54(25) MeV, 6.03(10) MeV and 7.16(4) MeV.
Keywords:
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