Abstract
Particle production in heavy-ion collisions at RHIC and the LHC reveals an enhancement of the baryon-to-meson ratios with respect to pp collisions. The observed suppression of high-pT particles raises the question of how the jet fragments may (re)distribute in ultra-relativistic heavy-ion collisions. With two-hadron correlations, we can study the particle composition in jets in order to get a better understanding of the aforementioned observables and the particle production mechanisms in the dense medium. In these proceedings, we present the status of the current analysis using two-hadron angular correlations for Pb-Pb collisions at = 2.76 TeV using the ALICE detector. We study the two different possibilities, considering the strange particle as either the trigger particle or the associated particle. Results on K0s-h±, (Λ A)-h± and h±-K0S correlations are shown for central collisions.
Highlights
The main purpose of studying heavy-ion collisions at ultra-relativistic energies is to understand the phase transition of nuclear matter into a state of deconfined partons: the so called QuarkGluon Plasma
It has been shown that, compared with mesons, baryons are more likely to be produced in gluon jets [8]. In these proceedings we present the status of the ongoing analysis performed with strange particles using the two-particle co√rrelation technique
Summary We have presented the current status of two-particle correlations using strange hadrons √as trigger particles (K0S, Λ) and as associated particles (K0S) in central Pb–Pb collisions at sNN = 2.76 TeV
Summary
Strangeness production associated to a high-pT particle in Pb-Pb collisions at TeV with ALICE. This content has been downloaded from IOPscience. Please scroll down to see the full text. View the table of contents for this issue, or go to the journal homepage for more. Download details: IP Address: 131.169.4.70 This content was downloaded on 01/02/2016 at 22:53. Please note that terms and conditions apply
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