Elsevier

Nuclear Physics A

Volume 697, Issues 1–2, 14 January 2002, Pages 183-205
Nuclear Physics A

Folding model analysis of 6,7Li elastic scattering at 12.5–53 MeV/u

https://doi.org/10.1016/S0375-9474(01)01244-1Get rights and content

Abstract

6,7Li-nucleus double-folding optical potentials have been constructed using the JLM and a gaussian shape of the effective nucleon–nucleon interaction. Angular distributions of the differential cross sections of 6,7Li elastic scattering from 12C, 28Si, 40Ca, 58Ni, 90Zr and 208Pb targets at 12.5–53 MeV/u were analyzed using the derived potentials. An energy-dependent reducing renormalization coefficient was required for the real component of the JLM optical potential in order to obtain successful predictions of the observed cross sections even when the projectile density-dependence was considered. A similar behavior was found for calculations based on the density-independent gaussian version of the effective nucleon–nucleon interaction. However, no renormalization was needed when a density-dependence approximation was involved. The energy- and target mass number-dependence in the renormalization factor, real volume integrals and total reaction cross sections are investigated.

References (42)

  • G.R. Satchler et al.

    Phys. Rep.

    (1979)
  • J. Cook et al.

    Nucl. Phys. A

    (1982)
  • I.J. Thompson et al.

    Phys. Lett. B

    (1981)
  • K. Katori et al.

    Nucl. Phys. A

    (1988)
  • J.P. Jeukenne et al.

    Phys. Rev. C

    (1977)
  • O.M. Knyazov et al.

    Z. Phys. A

    (1981)
  • S.A.E. Khallaf et al.

    Phys. Rev. C

    (1997)
  • L. Trache et al.

    Phys. Rev. C

    (2000)
  • K.H. Bray et al.

    Nucl. Phys. A

    (1972)
  • M. Jaminon et al.

    Phys. Rev. C

    (1986)
  • N.M. Clarke, 1994,...
  • R.M. DeVries et al.

    Phys. Rev. Lett.

    (1977)
  • V. Hinzdo et al.

    Phys. Rev. Lett.

    (1981)
  • J.S. Eck et al.

    Phys. Rev. C

    (1982)
  • H. Amakawa et al.

    Phys. Rev. C

    (1981)
  • Y. Sakuragi et al.

    Prog. Theor. Phys.

    (1982)
    Y. Sakuragi et al.

    Prog. Theor. Phys.

    (1983)
  • Y. Sakuragi

    Phys. Rev. C

    (1987)
    Y. Sakuragi et al.

    Prog. Theor. Phys. Suppl.

    (1986)
    Y. Sakuragi et al.

    Prog. Theor. Phys.

    (1997)
  • D.T. Khoa et al.

    Phys. Rev. C

    (1995)
  • M. El-Azab Farid et al.

    Nucl. Phys. A

    (2000)
  • G.R. Satchler

    Nucl. Phys. A

    (1994)
  • G. Bertsch et al.

    Nucl. Phys. A

    (1977)
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