Feb 5 – 11, 2017
Hyatt Regency Chicago
America/Chicago timezone

Long range two-particle correlations in $p$-Pb collisions at $¥sqrt{s_{¥rm NN}}$=5.02 $¥mathrm{TeV}$ with ALICE

Not scheduled
2h 30m
Hyatt Regency Chicago

Hyatt Regency Chicago

151 East Wacker Drive Chicago, Illinois, USA, 60601
Board: K06


Yuko Sekiguchi (University of Tokyo (JP))


Correlations measurements as a function of the azimuthal angle and rapidity are very useful for investigating particle productions in high-energy nucleus- nucleus collisions.
Long range, near side angular correlations have been observed in high multiplicity $pp$ and $p$-Pb collisions at the LHC energies.
Possible explanations of the long range correlations in high multiplicity $pp$ and $p$-Pb collisions are the collective behavior of the created medium and/or the remnants of the strong color fields created by the dense gluonic field (gluon saturation).
The saturation effects are expected to be enhanced at the forward rapidity region and measurements of the particle productions with large rapidity gaps and the centrality dependence are important to quantify saturation and hydrodynamical final state effects.

We will present results on two-particle correlations between the ALICE central barrel tracking detectors at -0.9$¥verb|<|$$¥eta$$¥verb|<|$0.9 and the ALICE VZERO detectors at -3.7$¥verb|<|$$¥eta$$¥verb|<|$-1.7(V0C) and 2.8$¥verb|<|$$¥eta$$¥verb|<|$5.1(V0A), as well as the V0A-V0C correlations for $p$-Pb collisions at $¥sqrt{s_{¥rm NN}}$=5.02 $¥mathrm{TeV}$.
$v_{2}$ and $v_{3}$ in the forward and central rapidity regions from TPC-V0A, TPC-V0C, and V0A-V0C correlations as a function of centrality, $¥eta$ gap, and transverse momentum will be compared with AMPT and hydro calculations.

Collaboration ALICE
Preferred Track Correlations and Fluctuations

Primary author

Yuko Sekiguchi (University of Tokyo (JP))

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