Properties of nuclear and Coulomb breakup of 8B

Kazuyuki Ogata, Takuma Matsumoto, Yasunori Iseri, Masanobu Yahiro

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5 Citations (Scopus)

Abstract

The dependence of breakup cross sections of 8B at 65MeV/nucleon on the target mass number A T is investigated by means of the continuum-discretized coupled-channels method (CDCC) with more reliable distorting potentials than those in the preceding study. The A 1/3 T scaling law of the nuclear breakup cross section is found to be satisfied only in the middle A T region of 40 A T 150. The interference between nuclear and Coulomb breakup amplitudes vanishes in very forward angle scattering, independently of the target nucleus. The truncation of the relative energy between the p and 7Be fragments slightly reduces the contribution of nuclear breakup at very forward angles, while the angular region in which the first-order perturbation theory works well does not change essentially.

Original languageEnglish
Article number084201
Journaljournal of the physical society of japan
Volume78
Issue number8
DOIs
Publication statusPublished - Aug 1 2009

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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