New coupled-channel approach to nuclear and Coulomb breakup reactions

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

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish
Number of pages1
JournalPhysical Review C - Nuclear Physics
Volume68
Issue number6
DOIs
Publication statusPublished - Jan 1 2003

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continuums
scattering amplitude
projectiles
astrophysics
trajectories
dissociation

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

New coupled-channel approach to nuclear and Coulomb breakup reactions. / Ogata, K.; Yahiro, Masanobu; Iseri, Y.; Matsumoto, Takuma; Kamimura, M.

In: Physical Review C - Nuclear Physics, Vol. 68, No. 6, 01.01.2003.

Research output: Contribution to journalArticle

Ogata, K. ; Yahiro, Masanobu ; Iseri, Y. ; Matsumoto, Takuma ; Kamimura, M. / New coupled-channel approach to nuclear and Coulomb breakup reactions. In: Physical Review C - Nuclear Physics. 2003 ; Vol. 68, No. 6.
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