Evidence for a molecular rotational band in the ¹⁴C + alpha decay of ¹⁸O and the alpha decay of ²²Ne

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Abstract

The C-14+alpha decay of O-18 has been studied via the C-14(O-18,(14)Calpha)C-14 reaction at 102 MeV. The excitation energy of the decaying O-18 resonant particle has been determined following the coincident detection of the correlated C-14 and alpha particles. A study of the angular correlations of the breakup fragments has allowed the spins of the decaying states to be investigated. The data provide evidence that a quasimolecular rotational band, identified by enhanced alpha decay, is observed in the reaction. Evidence is also presented for the O-18+alpha decay of Ne-22.
Original languageEnglish
Pages (from-to)024315(10 pg)
JournalPhysical Review C
Volume66(2)
Publication statusPublished - 1 Aug 2002

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