Elsevier

Physics Letters B

Volume 260, Issues 3–4, 16 May 1991, Pages 278-284
Physics Letters B

Pauli exchange effects in the elastic scattering of 16O + 16O

https://doi.org/10.1016/0370-2693(91)91612-YGet rights and content

Abstract

The real optical potential for 16O+16O system is calculated within a generalized version of the double-folding model with the Pauli knock-on exchange effects between the projectile nucleons and the target nucleons taken into account from first principle. The elastic scattering data at Elab=350 MeV supplemented by the new measurement at larger angles seem to be the first case in heavy-ion scattering where one can test the reliability of different theoretical heavy-ion optical potentials. Predictions are made for the elastic scattering of 16O+16O at laboratory energies of 240–480 MeV to illustrare the energy dependence of the rainbow structure which has been clearly observed in experiment at 350 MeV.

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    Supported by the Alexander von Humboldt Foundation.

    1

    Alexander von Humboldt Research Fellow.

    2

    On leave from Hahn-Meitner-Institut für Kernforschung, W1000 Berlin 39, FRG.

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