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Directed Flow in 158 A GeV Pb + Pb Collisions

WA98 Collaboration·M. M. Aggarwal
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Abstract

The directed flow of protons and positive pions have been studied in 158 A GeV Pb + Pb collisions. A directed flow analysis of the rapidity dependence of the average transverse momentum projected onto the reaction plane is presented for semi-central collisions with impact parameters of approximately 8 fm, where the flow effect is largest. The magnitude of the directed flow is found to be significantly smaller than observed at AGS energies and than RQMD model predictions.

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WA98 Collaboration, M. M. Aggarwal. 1999-02-11. Directed Flow in 158 A GeV Pb + Pb Collisions. https://arxiv.org/abs/nucl-ex/9807004

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