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ALICE Papers

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2015-04-28
08:44
Inclusive, prompt and non-prompt J/$\psi$ production at mid-rapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV / ALICE Collaboration
The transverse momentum ($p_{\rm T}$) dependence of the nuclear modification factor $R_{\rm AA}$ and the centrality dependence of the average transverse momentum $\langle p_{\rm T}\rangle$ for inclusive J/$\psi$ have been measured with ALICE for Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV in the e$^+$e$^-$ decay channel at mid-rapidity ($|y|<0.8$). [...]
arXiv:1504.07151 ; CERN-PH-EP-2015-092.
- 2015. - 28 p.
Preprint - Full text

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2015-04-01
07:54
Coherent $\rho^0$ photoproduction in ultra-peripheral Pb--Pb collisions at $\mathbf{\sqrt{\textit{s}_{\rm NN}}} = 2.76$ TeV / ALICE Collaboration
We report the first measurement at the LHC of coherent photoproduction of $\rho^0$ mesons in ultra-peripheral Pb-Pb collisions. [...]
arXiv:1503.09177 ; CERN-PH-EP-2015-082.
- 2015. - 23 p.
Preprint - Full text

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2015-03-30
12:08
Measurement of charm and beauty production at central rapidity as a function of charged-particle multiplicity in proton–proton collisions at sqrt(s) = 7 TeV / Adam, Jaroslav (Prague, Tech. U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (INFN, Turin) ; Agrawal, Neelima (Indian Inst. Tech., Mumbai) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmed, Ijaz (COMSATS, Islamabad) ; Ahn, Sang Un (KISTI, Daejeon) ; Aimo, Ilaria (Turin Polytechnic ; INFN, Turin) et al. /ALICE
Prompt D meson and non-prompt J/psi yields are studied as a function of the multiplicity of charged particles produced in inelastic proton–proton collisions at a centre-of-mass energy of sqrt(s) = 7 TeV. The results are reported as a ratio between yields in a given multiplicity interval normalized to the multiplicity-integrated ones (relative yields). [...]
CERN-PH-EP-2015-091; arXiv:1505.00664.- Geneva : CERN, 2015 - 34. Draft (restricted): PDF; Fulltext: arXiv:1505.00664 - PDF; CERN-PH-EP-2015-091 - PDF; External link: Fulltext

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2015-03-27
07:41
Rapidity and transverse-momentum dependence of the inclusive J/$\mathbf{\psi}$ nuclear modification factor in p-Pb collisions at $\mathbf{\sqrt{\textit{s}_{NN}}}=5.02$ TeV / ALICE Collaboration
We have studied the transverse-momentum ($p_{\rm T}$) dependence of the inclusive J/$\psi$ production in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV, in three center-of-mass rapidity ($y_{\rm cms}$) regions, down to zero $p_{\rm T}$. [...]
arXiv:1503.07179 ; CERN-PH-EP-2015-030.
- 2015. - 27 p.
Preprint - Full text

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2015-03-21
09:30
Coherent ρ0 photoproduction in ultra-peripheral Pb–Pb collisions sqrt(sNN) = 2.76 TeV / ALICE, CERN /ALICE
The ALICE Collaboration reports the first measurement at the LHC of coherent photoproduction of ρ0 mesons in ultra-peripheral Pb–Pb collisions. The invariant mass and transverse momentum distributions for ρ0 production are studied in the π+ π− decay channel at mid-rapidity. [...]
CERN-PH-EP-2015-082.- Geneva : CERN, 2015 Draft (restricted): PDF; Fulltext: PDF;

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2015-03-06
11:56
Measurement of pion, kaon and proton production in proton-proton collisions at sqrt(s) = 7 TeV / Adam, Jaroslav (Prague, Tech. U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (INFN, Turin) ; Agrawal, Neelima (Indian Inst. Tech., Mumbai) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmed, Ijaz (COMSATS, Islamabad) ; Ahn, Sang Un (KISTI, Daejeon) ; Aimo, Ilaria (Turin Polytechnic ; INFN, Turin) et al. /ALICE
The measurement of primary π ± , K ± , p and p production at mid-rapidity (|y| < 0.5) in proton- proton collisions at sqrt(s) = 7 TeV performed with ALICE (A Large Ion Collider Experiment) at the Large Hadron Collider (LHC) is reported. Particle identification is performed using the specific ionization energy loss and time-of-flight information, the ring-imaging Cherenkov technique and the kink-topology identification of weak decays of charged kaons. [...]
CERN-PH-EP-2015-068; arXiv:1504.00024.- Geneva : CERN, 2015 - 33 p. Draft (restricted): PDF; Fulltext: arXiv:1504.00024 - PDF; CERN-PH-EP-2015-068 - PDF; External link: Fulltext

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2015-03-04
07:39
Measurement of charged jet production cross sections and nuclear modification in p-Pb collisions at $\sqrt{s_\rm{NN}} = 5.02$ TeV / ALICE Collaboration
Charged jet production cross sections in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV measured with the ALICE detector at the LHC are presented. [...]
arXiv:1503.00681 ; CERN-PH-EP-2015-040.
- 2015. - 25 p.
Preprint - Full text

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2015-02-18
21:51
Measurement of dijet kT in p-Pb collisions at sqrt(sNN) = 5.02 TeV / Adam, Jaroslav (Prague, Tech. U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aggarwal, Madan Mohan (Panjab U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (INFN, Turin) ; Agrawal, Neelima (Indian Inst. Tech., Mumbai) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahn, Sang Un (KISTI, Daejeon) ; Aimo, Ilaria (Turin Polytechnic ; INFN, Turin) ; Aiola, Salvatore (Yale U.) et al. /ALICE
A measurement of dijet correlations in p-Pb collisions at sqrt(sNN) = 5.02 TeV with the ALICE detector is presented. Jets are reconstructed from charged particles measured in the central tracking detectors and neutral energy deposited in the electromagnetic calorimeter. [...]
CERN-PH-EP-2015-041; arXiv:1503.03050.- Geneva : CERN, 2015 - 17 p. Draft (restricted): PDF; Fulltext: arXiv:1503.03050 - PDF; CERN-PH-EP-2015-041 - PDF; External link: Fulltext

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2015-02-18
21:43
Measurement of charged jet production cross sections and nuclear modification in p-Pb collisions at sqrt(sNN) = 5.02 TeV / ALICE, CERN /ALICE
Charged jet production cross sections in p-Pb collisions at sqrt(sNN) = 5.02 TeV measured with the ALICE detector at the LHC are presented. Using the anti-k T algorithm, jets have been reconstructed in the central rapidity region from charged particles with resolution parameters R = 0.2 and R = 0.4. [...]
CERN-PH-EP-2015-040.- Geneva : CERN, 2015 Fulltext: PDF;

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2015-02-10
11:30
Rapidity and transverse-momentum dependence of the inclusive J/psi nuclear modification factor in p-Pb collisions at √s_NN = 5.02 TeV / The ALICE Collaboration, CERN /ALICE
The ALICE Collaboration has studied the transverse-momentum (pT) dependence of the inclusive J/psi production in p-Pb collisions at √s_NN = 5.02 TeV, in three center-of-mass rapidity (y_cms) regions, down to zero pT. Results in the forward and backward rapidity ranges (2.03 < y_cms < 3.53 and −4.46< y_cms < −2.96) are obtained by studying the J/psi decay to μ+μ−, while the mid-rapidity region (−1.37 < y_cms < 0.43) is investigated by measuring the e+e− decay channel. [...]
CERN-PH-EP-2015-030.- Geneva : CERN, 2015 - 26. Draft (restricted): PDF; Fulltext: PDF;

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