CERN Accelerating science

ALICE Preprints

Últimas adquisiciones:
2020-09-26
04:14
UPC: a powerful tool for ${\mathrm J}/\psi$ photoproduction analysis in ALICE / Ragoni, Simone (Birmingham U.)
Ultra-peripheral collisions (UPC) occur when the interacting nuclei or protons have an impact parameter larger than the sum of their radii. [...]
arXiv:2009.11724.
- 4 p.
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2020-09-25
04:09
Jet measurements with ALICE: substructure, dead cone, charm jets / Vértesi, Róbert (Wigner RCP, Budapest)
A selection of recent jet measurements are presented from the ALICE experiment at the CERN LHC in proton-proton collisions at $\sqrt{s}=13$ TeV, focusing on substructure results for inclusive and charmed jets. [...]
arXiv:2009.11228.
- 5 p.
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2020-09-19
04:03
Jet acoplanarity via hadron+jet measurements in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV with ALICE / Norman, Jaime (Liverpool U.)
We present the first fully-corrected semi-inclusive distribution of charged jets recoiling from a trigger hadron in 0-10% Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV as a function of the azimuthal angle between the trigger hadron and jet, $\Delta\varphi$. [...]
arXiv:2009.08261.
- 5 p.
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2020-09-17
04:35
Strangeness production with respect to high momentum hadrons in pp and p-Pb collisions with ALICE at the LHC / Blair, Justin T. (Texas U.)
In order to understand strangeness production mechanisms, one can study the correlations of hadrons with hidden strangeness (e.g. [...]
arXiv:2009.06676.
- 5 p.
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2020-09-07
12:44
Pseudorapidity distributions of charged particles as a function of mid and forward rapidity mutiplicities in pp collisions at $\sqrt{s}$~=~5.02, 7 and 13 TeV / ALICE Collaboration
The multiplicity dependence of the pseudorapidity density of charged particles in proton--proton (pp) collisions at centre-of-mass energies $\sqrt{s}$~=~5.02, 7 and 13 TeV measured by ALICE is reported. The analysis relies on track segments measured in the midrapidity range ($|\eta| < 1.5$). [...]
arXiv:2009.09434; CERN-EP-2020-170.- Geneva : CERN, 2020 - 20 p. Draft (restricted): PDF; Fulltext: PDF;

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2020-08-15
04:20
Recent quarkonium measurements in small systems with the ALICE detector at the LHC / Guittière, Manuel (SUBATECH, Nantes)
At the LHC collision energies, multiple parton interactions (MPI) are a key ingredient for particle production models including hard scale processes like heavy-quark production (charm and beauty). [...]
arXiv:2008.05810.
- 2020. - 5 p.
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2020-07-29
04:47
Open heavy-flavour production from small to large collision systems with ALICE at the LHC / Catalano, Fabio (INFN, Turin)
Heavy quarks are effective probes of the hot and dense nuclear matter, the quark-gluon plasma, produced in ultra-relativistic heavy-ion collisions. [...]
arXiv:2007.13419.
- 4 p.
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2020-07-14
11:12
Centrality dependence of J/$\psi$ and $\psi$(2S) production and nuclear modification in p-Pb collisions at $\sqrt{s_{\rm NN}} = 8.16$ 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. /ALICE
The inclusive production of the J/$\psi$ and $\psi$(2S) charmonium states is studied as a function of centrality in p-Pb collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{\rm NN}} = 8.16$ TeV at the LHC. The measurement is performed in the dimuon decay channel with the ALICE apparatus in the centre-of-mass rapidity intervals $-4.46 < y_{\rm cms} < -2.96$ (Pb-going direction) and $2.03 < y_{\rm cms} < 3.53$ (p-going direction), down to zero transverse momentum ($p_{\rm T}$). [...]
arXiv:2008.04806; CERN-EP-2020-133.- Geneva : CERN, 2020 - 32 p. Draft (restricted): PDF; Fulltext: PDF;

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2020-07-08
09:47
Pion-kaon femtoscopy and the lifetime of the hadronic phase in Pb-Pb collisions at $\sqrt{{\textit s}_{\rm NN}}$ = 2.76 TeV / ALICE Collaboration
n this paper, the first femtoscopic analysis of pion--kaon correlations at the LHC is reported. The analysis was performed on the Pb--Pb collision data at $\mathbf{\sqrt{{\textit s}_{\rm NN}}} =2.76$ TeV recorded with the ALICE detector. [...]
arXiv:2007.08315; CERN-EP-2020-126.- 2020 - 22 p. Draft (restricted): PDF; Fulltext: PDF;

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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.
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