Continuum-discretized coupled-channels analysis of 6Li+4He scattering at Ec.m.=11.1MeV

K. Rusek, P. V. Green, P. L. Kerr, and K. W. Kemper
Phys. Rev. C 56, 1895 – Published 1 October 1997; Erratum Phys. Rev. C 58, 1353 (1998)
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Abstract

Data for the elastic scattering of 27.8 MeV polarized 6Li from 4He and new data for the 6Liα+d sequential breakup have been analyzed using the coupled-channels (CC) method with potentials derived via the cluster-folding (CF) procedure. The three low-lying T=0 resonant excited states of 6Li as well as nonresonant continuum states were taken into account in the calculations by means of the continuum-discretized coupled-channels (CDCC) method. No adjustable parameters were used. The analysis shows a dominant role of the projectile breakup into α+d in the 6Li+4He elastic scattering. The deuteron transfer process is found to be of less importance. The calculations reproduce the values of the differential cross section for the sequential breakup channels at forward scattering angles. Predictions for the direct breakup near the 6Liα+d breakup threshold are made.

  • Received 3 April 1997

DOI:https://doi.org/10.1103/PhysRevC.56.1895

©1997 American Physical Society

Erratum

Authors & Affiliations

K. Rusek

  • Soltan Institute for Nuclear Studies, Warsaw, Poland

P. V. Green, P. L. Kerr, and K. W. Kemper

  • Department of Physics, Florida State University, Tallahassee, Florida 32306-3016

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Vol. 56, Iss. 4 — October 1997

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