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ALICE Preprints

Derniers ajouts:
2020-07-01
04:17
Heavy-flavour correlations and jets with ALICE at the LHC / Oliveira Da Silva, Antonio Carlos (Tennessee U.)
This contribution summarises the results on heavy-flavour correlations and jets measured with ALICE detector. [...]
arXiv:2006.12606.
- 7 p.
Fulltext

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2020-07-01
04:17
Design and Implementation of Detector Control System for Muon Forward Tracker at ALICE / Yamakawa, K. (Hiroshima U.) ; Augustinus, A. (CERN) ; Batigne, G. (SUBATECH, Nantes) ; Chochula, P. (CERN) ; Oya, M. (Hiroshima U.) ; Panebianco, S. (IRFU, Saclay, DPHN) ; Pinazza, O. (CERN ; INFN, Bologna) ; Shigaki, K. (Hiroshima U.) ; Tieulent, R. (Lyon, IPN) ; Yamaguchi, Y. (Hiroshima U.)
ALICE is the experiment at the CERN LHC devoted to study heavy-ion collisions. [...]
arXiv:2006.07224.
- 15 p.
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2020-07-01
04:16
GPU-based reconstruction and data compression at ALICE during LHC Run 3 / Rohr, David (CERN)
In LHC Run 3, ALICE will increase the data taking rate significantly to 50 kHz continuous read out of minimum bias Pb-Pb collisions. [...]
arXiv:2006.04158.
- 7 p.
Fulltext

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2020-07-01
01:28
Production of $\omega$ mesons in pp collisions at $\sqrt{s}$ = 7 TeV / Acharya, Shreyasi (Calcutta, VECC) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; Adolfsson, Jonatan (Lund U.) ; Aggarwal, Madan Mohan (Panjab U.) ; Agha, Shahrukh (COMSATS, Islamabad) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (Enrico Fermi Ctr., Rome ; INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) et al.
The invariant differential cross section of inclusive $\omega(782)$ meson production at midrapidity ($|y|<0.5$) in pp collisions at $\sqrt{s}$ = 7 TeV was measured with the ALICE detector at the LHC over a transverse momentum range of 2 < $p_\rm{T}$ < GeV/$c$. The $\omega$ meson was reconstructed via its $\omega\rightarrow\pi^+\pi^-\pi^0$ decay channel. [...]
arXiv:2007.02208; CERN-EP-2020-122.- Geneva : CERN, 2020 - 21 p. Draft (restricted): 6.PDF; Fulltext: PDF;

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2020-05-27
13:15
Elliptic and triangular flow of (anti)deuterons in Pb-Pb collisions at $\sqrt{s_{NN}}$= 5.02 TeV / ALICE Collaboration, CERN /ALICE
The measurements of the (anti)deuterons elliptic flow ($v_2$) and the first measurements of triangular flow ($v_3$) in Pb-Pb collisions at a center-of-mass energy per nucleon-nucleon collisions $\sqrt{s_{NN}}$ = 5.02 TeV are presented. A mass ordering at low transverse momentum ($p_{\rm T}$) is observed when comparing these measurements with those of other identified hadrons, as expected from relativistic hydrodynamics. [...]
CERN-EP-2020-099.- Geneva : CERN, 2020 Draft (restricted): PDF;

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2020-05-27
10:06
Constraining the Chiral Magnetic Effect with charge-dependent azimuthal correlations in Pb-Pb collisions at $\sqrt{\it{s}_{\mathrm{NN}}}$ = 2.76 and 5.02 TeV / ALICE Collaboration, CERN /ALICE
Systematic studies of charge-dependent two- and three-particle correlations in Pb--Pb collisions at $\sqrt{\it{s}_\mathrm{{NN}}} = $ 2.76~and 5.02~TeV used to probe the Chiral Magnetic Effect (CME) are presented. These measurements are performed for charged particles in the pseudorapidity ($\eta$) and transverse momentum ($p_{\rm{T}}$) ranges $\left|\eta \right| < 0.8$ and $0.2 < p_{\mathrm{T}} < 5$~GeV/$c$. [...]
CERN-EP-2020-098.- Geneva : CERN, 2020 Draft (restricted): PDF;

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2020-05-26
02:36
Measurement of isolated photon-hadron correlations in 5 TeV pp and pPb data / ALICE Collaboration, CERN /ALICE
This paper presents isolated photon-hadron correlations using pp and p-Pb data collected by the ALICE detector at the LHC. For photons with |$\eta$| < 0.67 and 12 < $p_{\rm{T}}$ < 40 GeV/$c$, the associated yield of charged particles in the range |$\eta$| < 0.80 and 0.5 < $p_{\rm{T}}$ < 10 GeV/$c$ is presented. [...]
CERN-EP-2020-097.- Geneva : CERN, 2020 - 19. Draft (restricted): PDF;

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2020-05-21
19:12
J/$\psi$ elliptic and triangular flow in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV / ALICE Collaboration, CERN
The inclusive J/$\psi$ elliptic ($v_{2}$) and triangular ($v_{3}$) flow coefficients are measured at forward rapidity (2.5 < y < 4) and the $v_{2}$ at midrapidity (|y| < 0.9) in PbPb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV using the ALICE detector at the LHC. The entire Pb-Pb data sample collected during Run 2 is employed, amounting to integrated luminosities of about 750 $\mu\rm{b}^{-1}$ at forward rapidity and 93 $\mu\rm{b}^{-1}$ at midrapidity. [...]
CERN-EP-2020-094.- Geneva : CERN, 2020 - 22. Draft (restricted): PDF;

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2020-05-21
18:55
Soft-dielectron excess in proton-proton collisions at $\sqrt{s}$ = 13 TeV / ALICE Collaboration, CERN
A measurement of dielectron production in proton-proton (pp) collisions at $\sqrt{s}$ = 13 TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was recorded with a reduced magnetic solenoid field. [...]
CERN-EP-2020-095.- Geneva : CERN, 2020 - 13. Draft (restricted): PDF;

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2020-05-20
19:58
First measurement of quarkonium polarization in nuclear collisions at the LHC / ALICE Collaboration, CERN
The polarization of inclusive J/$\psi$ and $\Upsilon(1{\rm S})$ produced in Pb-Pb collisions at $\sqrt{s_{\rm{NN}}}=5.02$ TeV at the LHC is measured with the ALICE detector. The study is carried out by reconstructing the quarkonium through its decay to muon pairs in the rapidity region $2.5<y<4$ and measuring the polar and azimuthal angular distributions of the muons. [...]
CERN-EP-2020-092.- Geneva : CERN, 2020 - 14. Draft (restricted): PDF;

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