Multi-strange baryon elliptic flow in Pb-Pb collisions at $\sqrt {s_{NN} } $ = 2.76 TeV measured with the ALICE detector

• Autorzy: Zhongbao Yin
• Języki publikacji: EN

Abstrakty

EN

We present the results on elliptic flow with multi-strange baryons produced in Pb-Pb collisions at $\sqrt {s_{NN} } $ = 2.76 TeV. The analysis is performed with the ALICE detector at LHC. Multi-strange baryons are reconstructed via their decay topologies and the v 2 measurements are analyzed with the two-particle scalar product method. The p T differential v 2 values are compared to the viscous hydrodynamical (VISH2+1) model calculation and to the STAR measurements in Au-Au collisions at $\sqrt {s_{NN} } $ = 200 GeV. We found that the model describes ≡ and Ωv 2 measurements within uncertainties. The differential v 2 of ≡ and Ω is similar to the STAR measurements at 200 GeV in Au-Au collisions.

Słowa kluczowe

EN

multi-strange baryon; elliptic flow; heavy-ion collisions

• Czasopismo: Open Physics
• Rocznik: 2012
• Tom: 10
• Numer: 6
• Strony: 1361-1364

Daty

wydano

2012-12-01

online

2012-12-04

Twórcy

autor

Zhongbao Yin,

Bibliografia

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Identyfikatory

DOI

10.2478/s11534-012-0090-3