New coupled-channel approach to nuclear and Coulomb breakup reactions

K. Ogata, Masanobu Yahiro, Y. Iseri, Takuma Matsumoto, M. Kamimura

研究成果: Contribution to journalArticle査読

抄録

We propose a new method for treating both nuclear and Coulomb breakup processes with high accuracy and computational speed. The scattering amplitude of breakup reaction is decomposed into the lower and higher partial-wave parts. The former is calculated with the continuum-discretized coupled-channels method (CDCC) and the latter with a new version of CDCC in which the trajectory of projectile is assumed to be a straight line. Validity of this hybrid calculation is tested for [Formula Presented] at [Formula Presented]. The hybrid calculation is opening the door to the systematic analysis of [Formula Presented] dissociation measured at RIKEN, MSU, and GSI, to determine the astrophysical factor [Formula Presented] accurately.

本文言語英語
ページ数1
ジャーナルPhysical Review C - Nuclear Physics
68
6
DOI
出版ステータス出版済み - 1 1 2003

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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