Measurement of the Azimuthal Anisotropy of Neutral Pions in PbPb cCllisions at $\sqrt{s_{NN}}=2.76$ TeV - INSPIRE

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Measurement of the Azimuthal Anisotropy of Neutral Pions in PbPb cCllisions at $\sqrt{s_{NN}}=2.76$ TeV

CMS

Collaboration

Aug, 2012

15 pages

Published in:

Phys.Rev.Lett. 110 (2013) 4, 042301

Published: Jan 22, 2013

e-Print:

1208.2470 [nucl-ex]

DOI:

10.1103/PhysRevLett.110.042301

Report number:

CMS-HIN-11-009,
CERN-PH-EP-2012-231

Experiments:

CERN-LHC-CMS

View in:

reference search36 citations

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Abstract: (APS)

First measurements of the azimuthal anisotropy of neutral pions produced in Pb-Pb collisions at a center-of-mass energy of sNN=2.76 TeV are presented. The amplitudes of the second Fourier component (v2) of the π0 azimuthal distributions are extracted using an event-plane technique. The values of v2 are studied as a function of the neutral pion transverse momentum (pT) for different classes of collision centrality in the kinematic range 1.6

Note:

Long list of authors •
Replaced with published version. Added journal reference and DOI

21.65.Qr
14.40.Be
25.75.Dw
angular distribution: anisotropy
pi0: angular distribution
pi0: transverse momentum
heavy ion: scattering
lead
CMS
pi0: hadroproduction

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Figures(2)

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