High p_T suppression of Lambda and K0s in Pb-Pb collisions at sqrt(s_NN)= 2.76 TeV with ALICE

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.

4 pages, 6 figures, proceedings to Quark Matter 2011

References in corpus (3)

• Enhanced strange baryon production in Au+Au collisions compared to p+p at sqrts = 200 GeV
• K0s and Λ production in Pb--Pb collisions with the ALICE experiment
• Charged Particle Production at Large Transverse Momentum in Pb$-$Pb Collisions at $\sqrt{s_{NN}}=2.76$ TeV Measured with ALICE at the LHC

Cited by in corpus (1)

• Particle Production at Large Transverse Momentum with ALICE