- Main
Azimuthal anisotropy of charged jet production in sNN=2.76 TeV Pb–Pb collisions
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- Adamová, D;
- Aggarwal, MM;
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- Hayashi, S;
- Heckel, ST;
- Heide, M;
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- Hess, BA;
- Hetland, KF;
- Hillemanns, H;
- Hippolyte, B;
- Hosokawa, R;
- Hristov, P;
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- Humanic, TJ;
- Hussain, N;
- Hussain, T;
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Published Web Location
https://doi.org/10.1016/j.physletb.2015.12.047Abstract
We present measurements of the azimuthal dependence of charged jet production in central and semi-central sNN=2.76 TeV Pb–Pb collisions with respect to the second harmonic event plane, quantified as v2ch jet. Jet finding is performed employing the anti-kT 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. Significant non-zero v2ch jet is observed in semi-central collisions (30–50% centrality) for 20
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