Description of Four-Body Breakup Reaction with the Method of Continuum-Discretized Coupled-Channels
نویسندگان
چکیده
We present a method of smoothing discrete breakup S-matrix elements calculated by the method of continuum-discretized coupled-channels (CDCC). This smoothing method makes it possible to apply CDCC to four-body breakup reactions. The reliability of the smoothing method is confirmed for two cases, Ni(d, pn) at 80 MeV and the E1 transition of He. We apply CDCC with the smoothing method to a He breakup reaction at 22.5 MeV. Multistep breakup processes are found to be important.
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