12-18 August 2012
US/Eastern timezone

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Pseudorapidity dependence of the anisotropic flow with ALICE at the LHC

17 Aug 2012, 17:50
20m
Diplomat ()

Diplomat

Speaker

Alexander Hansen (University of Copenhagen (DK))

Description

The anisotropic flow at forward rapidity provides information on the longitudinal expansion of the system produced in a heavy-ion collision. We report on the pseudo-rapidity dependence of the charged particle anisotropic flow in Pb-Pb collisions at 2.76 TeV. The measurement is done over a wide range of pseudo-rapidity, |\eta|<5.1 using the forward detectors of ALICE at the LHC. Results are obtained from two- and multi-particle correlation techniques with the latter being less sensitive to non-flow effects. The longitudinal scaling of the anisotropic flow at the LHC and the comparison with RHIC measurements and hydrodynamical model calculations at forward rapidity will be discussed.

Primary author

Collaboration ALICE (CERN, Geneva, Switzerland)

Co-author

Alexander Hansen (University of Copenhagen (DK))

Presentation Materials

Peer reviewing

Paper