CERN Accelerating science

CERN Document Server 10 record trovati  La ricerca ha impiegato 0.60 secondi. 
1.
Production of charged pions, kaons and protons at large transverse momenta in pp and Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration
Transverse momentum spectra of $\pi^{\pm}, K^{\pm}$ and $p(\bar{p})$ up to $p_T$ = 20 GeV/c at mid-rapidity, |y| $\le$ 0.8, in pp and Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV have been measured using the ALICE detector at the LHC. At intermediate $p_T$ (2-8 GeV/c) an enhancement of the proton-to-proton ratio, (p + $\bar{p})/(\pi^+ + \pi^-$), with respect to pp collisions is observed and the ratio reaches ~0.80 in central Pb-Pb collisions. [...]
arXiv:1401.1250; CERN-PH-EP-2013-230; CERN-PH-EP-2013-230.- Geneva : CERN, 2014-07-07 - 11 p. - Published in : Phys. Lett. B 736 (2014) 196-207 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: arXiv:1401.1250 - PDF; CERN-PH-EP-2013-230 - PDF;
2.
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. At low transverse momentum, significantly larger values of $R_{AA}$ are measured at forward-rapidity compared to measurements at lower energy.These features suggest that a contribution to the J/$\psi$ yield originates from charm quarks (re)combination in the deconfined partonic medium..
arXiv:1311.0214; CERN-PH-EP-2013-203; CERN-PH-EP-2013-203.- Geneva : CERN, 2014-06-27 - 14 p. - Published in : Phys. Lett. B 743 (2014) 314-327 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF;
3.
Two- and three-pion quantum statistics correlations in Pb-Pb collisions at $\sqrt{s_{NN}}$=2.76 TeV at the CERN Large Hadron Collider / 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. In addition, such correlations can be used to search for the presence of a coherent component of pion production. [...]
arXiv:1310.7808; CERN-PH-EP-2013-201; CERN-PH-EP-2013-201.- Geneva : CERN, 2014-02-26 - 19 p. - Published in : Phys. Rev. C 89 (2014) 024911 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
4.
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. The J/$\psi$ measurement is performed in the Muon Spectrometer through the $\mu^+\mu^−$ decay mode. [...]
arXiv:1308.6726; CERN-PH-EP-2013-163; ALICE-PUBLIC-2013-002; CERN-PH-EP-2013-163.- Geneva : CERN, 2014 - 26 p. - Published in : JHEP 02 (2014) 073 Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: CERN-PH-EP-2013-163 - PDF; arXiv:1308.6726 - PDF; Springer Open Access article: PDF;
5.
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. The transverse momentum distributions exhibit a hardening as a function of event multiplicity, which is stronger for heavier particles. [...]
arXiv:1307.6796; CERN-PH-EP-2013-135; CERN-PH-EP-2013-135.- Geneva : CERN, 2014-01-20 - 14 p. - Published in : Phys. Lett. B 728 (2014) 25-38 Article from SCOAP3: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Rivet analyses reference
6.
Multi-strange baryon production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration
We correct an error affecting the plotting of Fig. 5 in Phys. [...]
arXiv:1307.5543; CERN-PH-EP-2013-134; CERN-PH-EP-2013-134.- Geneva : CERN, 2014-01-20 - 12 p.
Article from SCOAP3: PDF; Corrigendum: PDF; Elsevier Open Access article: PDF; Fulltext: arXiv:1307.5543 - PDF; S0370269313009544 - XML; External link: Rivet analyses reference
7.
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. The transverse momentum ($p_T$) spectra are shown for several collision centrality intervals and in the $p_T$ range from 0.4 GeV/c (0.6 GeV/c for $\Lambda$) to 12 GeV/c. [...]
arXiv:1307.5530; CERN-PH-EP-2013-132; CERN-PH-EP-2013-132.- Geneva : CERN, 2013-11-25 - 10 p. - Published in : Phys. Rev. Lett. 111 (2013) 222301 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
8.
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. These data are compared to results in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 Tev at similar charged-particle multiplicities. [...]
arXiv:1307.1094; CERN-PH-EP-2013-111; CERN-PH-EP-2013-111.- Geneva : CERN, 2013 - 10 p. - Published in : Phys. Lett. B 727 (2013) 371-380 Elsevier Open Access article: PDF; Fulltext: arXiv:1307.1094 - PDF; CERN-PH-EP-2013-111 - PDF; External link: Preprint
9.
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. The $p_T$ spectra are compared to NLO-pQCD calculations. [...]
arXiv:1307.1093; CERN-PH-EP-2013-109; CERN-PH-EP-2013-109.- Geneva Geneva : CERN, CERN, 2013-12-06 - 18 p. - Published in : Eur. Phys. J. C 73 (2013) 2662 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
10.
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; CERN-PH-EP-2013-115.- Geneva : CERN, 2013-10-07 - 14 p. - Published in : Phys. Lett. B 726 (2013) 164-177 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint

Sei interessato ad essere notificato su nuovi risultati di questa ricerca?
Imposta un avviso via mail personale o iscriviti al feed RSS.
Non hai trovato quello che cercavi? Prova la ricerca su altri server:
Oliveira Valeriano De Barros, Gabriel in Amazon
Oliveira Valeriano De Barros, Gabriel in CERN EDMS
Oliveira Valeriano De Barros, Gabriel in CERN Intranet
Oliveira Valeriano De Barros, Gabriel in CiteSeer
Oliveira Valeriano De Barros, Gabriel in Google Books
Oliveira Valeriano De Barros, Gabriel in Google Scholar
Oliveira Valeriano De Barros, Gabriel in Google Web
Oliveira Valeriano De Barros, Gabriel in IEC
Oliveira Valeriano De Barros, Gabriel in IHS
Oliveira Valeriano De Barros, Gabriel in INSPIRE
Oliveira Valeriano De Barros, Gabriel in ISO
Oliveira Valeriano De Barros, Gabriel in KISS Books/Journals
Oliveira Valeriano De Barros, Gabriel in KISS Preprints
Oliveira Valeriano De Barros, Gabriel in NEBIS
Oliveira Valeriano De Barros, Gabriel in SLAC Library Catalog
Oliveira Valeriano De Barros, Gabriel in Scirus