Dresden 2013 – wissenschaftliches Programm
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HK: Fachverband Physik der Hadronen und Kerne
HK 62: Schwerionenkollisionen und QCD Phasen
HK 62.3: Vortrag
Donnerstag, 7. März 2013, 14:45–15:00, HSZ-201
Strange particle production in Pb–Pb collisions at √sNN = 2.76 TeV with ALICE at the LHC — •Maria Nicassio — Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany
The ALICE Collaboration at the LHC has measured mid-rapidity transverse momentum spectra of the Λ, Ξ and Ω baryons and their anti-particles, as well as of the KS0 meson. Results in Pb–Pb interactions at √sNN = 2.76 TeV will be presented as a function of centrality and compared to pp and lower energy nucleus–nucleus measurements. In particular, the strangeness enhancements and the baryon to meson ratio will be discussed.