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Azimuthal anisotropy of charged jet production in $\sqrt{s_{\rm NN}}$ = 2.76 TeV Pb-Pb collisions

The ALICE collaboration
Phys.Lett.B 753 (2016) 511-525, 2016.

Abstract (data abstract)
CERN-LHC. We present measurements of the azimuthal dependence of charged jet production in central and semi-central $\sqrt{s}_{NN}$ = 2.76 TeV Pb--Pb collisions with respect to the second harmonic event plane, quantified as $v_2^{ch~jet}$. Jet finding is performed employing the anti-$k_{T}$ algorithm with a resolution parameter $R$ = 0.2 using charged tracks from the ALICE tracking system. The contribution of the azimuthal anisotropy of the underlying event is taken into account event-by-event. The remaining (statistical) region-to-region fluctuations are removed on an ensemble basis by unfolding the jet spectra for different event plane orientations independently.

  • Table 1

    Data from Figure 4A


    Second-order harmonic coefficient $v_2^{ch~jet}$ as function a of $p_{T}^{ch~jet}$ for 0--5% collision centrality.

  • Table 2

    Data from Figure 4B


    Second-order harmonic coefficient $v_2^{ch~jet}$ as function a of $p_{T}^{ch~jet}$ for 30--50% collision centrality.

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