ALICE Papers

Последно добавени:
2013-11-04
11:10
 Centrality, rapidity and transverse momentum dependence of the J/$\psi$ suppression in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76 TeV / ALICE Collaboration The inclusive J/$\psi$ nuclear modification factor ($R_{AA}$) in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76TeV has been measured by ALICE as a function of centrality in the $e^+e^-$ decay channel at mid-rapidity |y| < 0.8 and as a function of centrality, transverse momentum and rapidity in the $\mu^+\mu^-$ decay channel at forward-rapidity 2.5 < y < 4.The J/$\psi$ yields measured in Pb-Pb are suppressed compared to those in pp collisions scaled by the number of binary collisions.The $R_{AA}$ integrated over a centrality range corresponding to 90% of the inelastic Pb-Pb cross section is 0.72 +- 0.06 (stat.) +- 0.10 (syst.) at mid-rapidity and 0.57 +- 0.01 (stat.) +- 0.09 (syst.) at forward-rapidity. [...] arXiv:1311.0214 ; CERN-PH-EP-2013-203. - 2013. - 20 p. Preprint

2013-10-30
04:23
 Two and Three-Pion Quantum Statistics Correlations in Pb-Pb Collisions at $\sqrt{s_{NN}}$=2.76 TeV at the LHC / ALICE Collaboration Correlations induced by quantum statistics are sensitive to the spatio-temporal extent as well as dynamics of particle emitting sources in heavy-ion collisions. [...] arXiv:1310.7808 ; CERN-PH-EP-2013-201. - 2013. - 27 p. Preprint

2013-08-21
18:49
 J/$\psi$ production and nuclear effects in p-Pb collisions at $\sqrt{s_{NN}}$=5.02 TeV / ALICE Collaboration Inclusive J/psi production has been studied with the ALICE detector in p-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV at the CERN LHC, in the rapidity domains 2.03 < y$_{cms}$ < 3.53 and −4.46 < y$_{cms}$ < −2.96, down to zero transverse momentum. [...] arXiv:1308.6726 ; CERN-PH-EP-2013-163. - 2013. - 20 p. Full text - Draft (restricted) - Preprint

2013-07-26
04:28
 Multiplicity Dependence of Pion, Kaon, Proton and Lambda Production in p--Pb Collisions at $\sqrt{s_{NN}}$ = 5.02 TeV / ALICE Collaboration In this Letter, comprehensive results on $\pi^{\pm}, K^{\pm}, K^0_S$, $p(\bar{p})$ and $\Lambda (\bar{\Lambda})$ production at mid-rapidity (0 < $y_{CMS}$ < 0.5) in p-Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV, measured by the ALICE detector at the LHC, are reported. [...] arXiv:1307.6796 ; CERN-PH-EP-2013-135. - 2013. - 23 p. Preprint

2013-07-23
04:22
 Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration The ALICE experiment at the LHC has measured the production of $\Xi^-$ and $\Omega^-$ baryons and their anti-particles in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV. [...] arXiv:1307.5543 ; CERN-PH-EP-2013-134. - 2013. - 18 p. Preprint

2013-07-23
04:22
 K$^0_S$ and $\Lambda$ production in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration The ALICE measurement of K$^0_S$ and $\Lambda$ production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV is presented. [...] arXiv:1307.5530 ; CERN-PH-EP-2013-132. - 2013. - 16 p. Preprint

2013-07-05
04:27
 Multiplicity dependence of two-particle azimuthal correlations in pp collisions at the LHC / ALICE Collaboration We present the measurements of particle pair yields per trigger particle obtained from di-hadron azimuthal correlations in pp collisions at $\sqrt{s}$=0.9, 2.76, and 7 TeV recorded with the ALICE detector. [...] arXiv:1307.1249 ; CERN-PH-EP-2013-107. - 2013. - 35 p. Preprint - Fulltext

2013-07-04
04:16
 Multiplicity dependence of the average transverse momentum in pp, p-Pb, and Pb-Pb collisions at the LHC / ALICE Collaboration The average transverse momentum <$p_T$> versus the charged-particle multiplicity $N_{ch}$ was measured in p-Pb collisions at a collision energy per nucleon-nucleon pair $\sqrt{s_{NN}}$ = 5.02 TeV and in pp collisions at collision energies of $\sqrt{s}$ = 0.9, 2.76, and 7 Tev in the kinematic range 0.15 < $p_T$ < 10.0 Gev/c and |$\eta$| < 0.3 with the ALICE apparatus at the LHC. [...] arXiv:1307.1094 ; CERN-PH-EP-2013-111. - 2013. - 18 p. Preprint - Fulltext

2013-07-04
04:16
 Energy Dependence of the Transverse Momentum Distributions of Charged Particles in pp Collisions Measured by ALICE / ALICE Collaboration Differential cross sections of charged particles in inelastic pp collisions as a function of $p_T$ have been measured at $\sqrt{s}$ = 0.9, 2.76 and 7 TeV at the LHC. [...] arXiv:1307.1093 ; CERN-PH-EP-2013-109. - 2013. - 18 p. Preprint

2013-06-27
17:39
 Long-range angular correlations of π, K and p in p–Pb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV / ALICE Collaboration Angular correlations between unidentified charged trigger particles and various species of charged associated particles (unidentified particles, pions, kaons, protons and antiprotons) are measured by the ALICE detector in p-Pb collisions at a nucleon--nucleon centre-of-mass energy of 5.02 TeV in the transverse-momentum range 0.3 < $p_T$ < 4 GeV/c. The correlations expressed as associated yield per trigger particle are obtained in the pseudorapidity range |$\eta_{lab}$| < 0.8. [...] arXiv:1307.3237; CERN-PH-EP-2013-115.- Geneva : CERN, 2013 - 26 p. - Published in : Phys. Lett. B 726 (2013) 164-177 Elsevier Open Access article: PDF; External link: Preprint