학술논문

High p_T suppression of Lambda and K0s in Pb-Pb collisions at sqrt(s_NN)= 2.76 TeV with ALICE
Document Type
Working Paper
Source
J. Phys. G: Nucl. Part. Phys. 38 (2011) 124080
Subject
Nuclear Experiment
High Energy Physics - Experiment
Language
Abstract
The nuclear modification factors R_AA and R_CP of Lambda and K0s in Pb-Pb collisions at sqrt(s_NN)= 2.76 TeV measured by ALICE at LHC are presented. In central collisions a strong suppression at high p_T (p_T > 8 GeV/c) with respect to pp collisions is observed. The p_T region below is dominated by an enhancement of Lambda over the suppressed K0s. The results are compared to those for charged hadrons and to Lambda from lower collision energies.
Comment: 4 pages, 6 figures, proceedings to Quark Matter 2011