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HK: Hadronen und Kerne
HK 52: Heavy Ion Reactions VI, Relativistic Energies
HK 52.6: Vortrag
Mittwoch, 18. März 1998, 15:30–15:45, F
Heavy Ion Scattering and the Effective Nucleon-Nucleon-Interaction∗ — •F. Nuoffer1, G. Bartnitzky1, A. Blazevic2, H.G. Bohlen2, J.M. Casandjian3, M. Chartier3, H. Clement1, B. Gebauer2, A. Gillibert4, A. Lepine-Szily3, W. Mittig3, W. von Oertzen2, A.N. Ostrowski3, P. Roussel-Chomaz3, M. Wilpert2, and Th. Wilpert2 — 1Physikalisches Institut der Universität Tübingen, Auf der Morgenstelle 14, D-72076 Tübingen — 2Hahn-Meitner-Institut, Glienicker Str. 100, D-14109 Berlin — 3GANIL, Bd. Henri Becquerel, F-14021 Caen — 4CEN Saclay, F-91191 Gif-sur-Yvette Cedex
The refractive part in elastic nucleus-nucleus scattering is
associated with the effective nucleon-nucleon interaction at high overlap
densities. This way this process simulates a situation as it is of
relevance for the
equation of state for cold nuclear matter. The systematics of
measurements on the systems 16O + 16O and 16O +
40Ca have been extended up to energies of 70 MeV/N by recent
measurements at GANIL. The new data are discussed in connection with
the systematics at lower energies and compared to calculations based
on a microscopic effective interaction [1].
[1] G. Bartnitzky et al., Phys. Lett. B386 (1996) 7
∗supported by DFG (Mu 705/3, Graduiertenkolleg)