Neutral meson production in pp and Pb-Pb collisions measured by ALICE at the LHC

被引：2

作者：

Marin, A. ^{[1
,2
,3
]}

机构：

[1] Div Res, Darmstadt, Germany

[2] ExtreMe Matter Inst EMMI, Darmstadt, Germany

[3] GSI Helmholtzzentrum Schwerionenforsch, Darmstadt, Germany

来源：

NUCLEAR PHYSICS A | 2014年 / 931卷

关键词：

Hadron production; Heavy-ion collisions; LHC; LENGTH;

D O I：

10.1016/j.nuclphysa.2014.09.083

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The midrapidity pi(0) nuclear modification factor, RAA, at root sNN = 2.76 TeV in 6 centrality classes as well as the corresponding pi(0) invariant yields in Pb Pb and in pp collisions are presented. The transverse momentum range covered is 0.6 (0.4) GeV/c < pT <12 (10) GeV/c for Pb Pb (pp) collisions. A suppression of neutral pions increasing with centrality is observed. The yield of charged particles associated with a high PT neutral pion trigger (8 GeV/c <PT < 16 GeV/c) is measured in pp and Pb-Pb collisions at root sNN = 2.76 TeV. The conditional per-trigger yield modification factor in the near and away side is in agreement with the measured one for charged particles. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：438 / 443

页数：6

共 50 条

[31] Measurement of D-meson production and flow in Pb-Pb collisions with ALICE at the LHC
Catalano, Fabio
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 2020, 29 (11):
[32] Forward rapidity ψ(2S) meson production in pp, p-Pb and Pb-Pb collisions with ALICE at the LHC
Leoncino, Marco
HOT QUARKS 2014: WORKSHOP FOR YOUNG SCIENTISTS ON THE PHYSICS OF ULTRARELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS, 2015, 612
[33] Identified charged hadron production in pp and Pb-Pb collisions with the ALICE experiment at the LHC
Barile, Francesco
QCD@WORK 2012: INTERNATIONAL WORKSHOP ON QUANTUM CHROMODYNAMICS: THEORY AND EXPERIMENT, 2012, 1492 : 323 - 326
[34] D-meson production in pp and p-Pb collisions measured with ALICE at the LHC
Terrevoli, Cristina
15TH INTERNATIONAL CONFERENCE ON STRANGENESS IN QUARK MATTER (SQM2015), 2016, 668
[35] γ production in p-Pb and Pb-Pb collisions with ALICE at the LHC
Fronze, Gabriele Gaetano
NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2017, 289 : 397 - 400
[36] Neutral meson production in p-Pb collisions with ALICE at the LHC
Okubo, Tsubasa
XLVI INTERNATIONAL SYMPOSIUM ON MULTIPARTICLE DYNAMICS (ISMD 2016), 2017, 141
[37] Heavy-flavour production in Pb-Pb collisions at the LHC, measured with the ALICE detector
Dainese, Andrea
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2011, 38 (12)
[38] Production of light-flavour hadrons in pp, p-Pb and Pb-Pb collisions at LHC energies measured with ALICE
Barile, Francesco
QCD@WORK 2014 - INTERNATIONAL WORKSHOP ON QUANTUM CHROMODYNAMICS THEORY AND EXPERIMENT, 2014, 80
[39] Jet production and structure in pp, p-Pb and Pb-Pb collisions measured by ALICE
Reed, Rosi
NUCLEAR PHYSICS A, 2014, 932 : 189 - 196
[40] Charmonium production measurements in Pb-Pb collisions with ALICE at the LHC
Palomo, Lizardo Valencia
14TH INTERNATIONAL CONFERENCE ON STRANGENESS IN QUARK MATTER (SQM2013), 2014, 509

← 1 2 3 4 5 →