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Fast antibaryon production: A new collective effect in Pb-Pb collisions?

E. G. Ferreiro, C. Pajares

hep-pharXiv:hep-ph/9706299

Abstract

Recent experimental data on antibaryon production outside nucleon-nucleon kinematical limits have been obtained in Pb-Pb collisions at SPS energies. We present a possible explanation for this phenomenon based on the existence of collective effects. String Fusion Model results are compared to the data and predictions are also presented.

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