Smoothing Method of Discrete Breakup S-Matrix Elements in the Theory of Continuum-Discretized Coupled Channels
Author(s) -
Takuma Matsumoto,
T. Egami,
Kazuyuki Ogata,
Masanobu Yahiro
Publication year - 2009
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.121.885
Subject(s) - breakup , smoothing , physics , discretization , matrix (chemical analysis) , channel (broadcasting) , classical mechanics , statistical physics , mathematics , mathematical physics , mathematical analysis , mechanics , computer science , statistics , materials science , composite material , computer network
We present a practical way of smoothing discrete breakup S-matrix elementscalculated by the continuum-discretized coupled-channel method (CDCC). Thismethod makes the smoothing procedure much easier. The reliability of thesmoothing method is confirmed for the three-body breakup reactions, 58Ni(d,pn)at 80 MeV and 12C(6He,4He2n) at 229.8 MeV.Comment: 11pages, 8 figures, submitted to Progress of Theoretical Physic
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