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High p_T Spectra of Identified Particles Produced in Pb+Pb Collisions at 158A GeV Beam Energy

Tim Schuster·Andras Laszlo
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Abstract

Results of the NA49 collaboration on the production of hadrons with large transverse momentum in Pb+Pb collisions at 158A GeV beam energy are presented. A range up to p_T = 4 GeV/c is covered. The nuclear modification factor R_CP is extracted for pions, kaons and protons, and the baryon to meson ratios p/pi+, pbar/pi- and Lambda/K^0_s are studied. All results are compared to other measurements at SPS and RHIC and to theoretical calculations.

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Tim Schuster, Andras Laszlo. 2006-06-02. High p_T Spectra of Identified Particles Produced in Pb+Pb Collisions at 158A GeV Beam Energy. https://doi.org/10.1088/0954-3899%2F32%2F12%2Fs60

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