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CERN Document Server Znaleziono 50 rekordów  1 - 10następnykoniec  skocz do rekordu: Szukanie trwało 0.56 sekund. 
1.
New opportunities at the photon energy frontier / Klein, Spencer (LBNL, NSD) ; Tapia Takaki, Daniel (Kansas U.) ; Adam, Jaroslav (Brookhaven) ; Aidala, Christine (Michigan U.) ; Angerami, Aaron (LLNL, Livermore) ; Audurier, Benjamin (Ecole Polytechnique) ; Bertulani, Carlos (Texas A-M, Commerce) ; Bierlich, Christian (Lund U., Dept. Theor. Phys.) ; Blok, Boris (Technion) ; Brandenburg, James Daniel (Brookhaven) et al.
Ultra-peripheral collisions (UPCs) involving heavy ions and protons are the energy frontier for photon-mediated interactions. [...]
arXiv:2009.03838.
- 10 p.
eConf - Fulltext
2.
PHENIX results on direct photon production from Au+Au collisions / Canoa Roman, Veronica (speaker)
PHENIX measurements of low $p_T$ direct photons in Au+Au collisions at 200 GeV show large yields that have simultaneously a large anisotropies with respect to the reaction plane, and that scale with the charged multiplicity to a power of 5/4, independent of  transverse momentum and collision centrality. Calculations of thermal photon emission fall short in describing these three features. [...]
2020 - 1043. Conferences; 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions External links: Talk details; Event details In : 10th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions
3.
K*(892)$^0$ and $\Phi$(1020) production in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration
The yields of the K*(892)$^0$ and $\Phi$(1020) resonances are measured in Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV through their hadronic decays using the ALICE detector. The measurements are performed in multiple centrality intervals at mid-rapidity (|y|<0.5) in the transverse-momentum ranges 0.3 < $p_T$ < 5 GeV/c for the K*(892)$^0$ and 0.5 < $p_T$ < 5 GeV/c for the $\Phi$(1020). [...]
arXiv:1404.0495; CERN-PH-EP-2014-060; CERN-PH-EP-2014-060.- Geneva : CERN, 2015-02-17 - 26 p. - Published in : Phys. Rev. C 91 (2015) 024609 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
4.
Measurement of quarkonium production at forward rapidity in pp collisions at $\sqrt{s}$ = 7 TeV / Abelev, Betty Bezverkhny (LLNL, Livermore) ; Abramyan, Armenuhi (Yerevan Phys. Inst.) ; Adam, Jaroslav (Prague, Tech. U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aggarwal, Madan Mohan (Panjab U.) ; Agnello, Michelangelo (INFN, Turin ; Turin Polytechnic) ; Agostinelli, Andrea (INFN, Bologna ; Bologna U.) ; Agrawal, Neelima (Indian Inst. Tech., Mumbai) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Nazeer (Aligarh Muslim U.) et al. /ALICE
The inclusive production cross sections at forward rapidity of J/$\psi$, $\psi$(2S), $\Upsilon$(1S) and $\Upsilon$(2S) are measured in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE detector at the LHC. The analysis is based on a data sample corresponding to an integrated luminosity of 1.35 pb$^{-1}$. [...]
arXiv:1403.3648; CERN-PH-EP-2014-042; CERN-PH-EP-2014-042.- Geneva : CERN, 2014-08-13 - 21 p. - Published in : Eur. Phys. J. C 74 (2014) 2974 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Draft (restricted): PDF; Fulltext: CERN-PH-EP-2014-042 - PDF; arXiv:1403.3648 - PDF; Springer Open Access article: PDF;
5.
Performance of the ALICE Experiment at the CERN LHC / ALICE Collaboration
ALICE is the heavy-ion experiment at the CERN Large Hadron Collider. The experiment continuously took data during the first physics campaign of the machine from fall 2009 until early 2013, using proton and lead-ion beams. [...]
arXiv:1402.4476; CERN-PH-EP-2014-031; CERN-PH-EP-2014-031.- Geneva : CERN, 2014 - 120 p. - Published in : Int. J. Mod. Phys. A 29 (2014) 1430044 Draft (restricted): PDF; Fulltext: arXiv:1402.4476 - PDF; CERN-PH-EP-2014-031 - PDF; World Scientific Open Access article: PDF; External link: Preprint
6.
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;
7.
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;
8.
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
9.
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;
10.
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

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