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Baryon charge transfer and production asymmetry between Lambda0 and antiLambda0 in hadron interactions

O. I. Piskounova

hep-pharXiv:hep-ph/0604157

Abstract

The predictions were done for asymmetry between production spectra of Lambda0 and antiLambda0 at the energy of LHC experiments. The value of A(s) should be situated in the band between two curves that are calculated in Quark-Gluon String Model with two possible values of intercept alphaSJ(0)=0,5 and 0,9. Both curves describe the asymmetries measured at lower energies up to RHIC experiments. The data of H1 experiment can be fitted only with alphaSJ(0)=0,9.

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