# ALICE Preprints

უკანასკნელი დამატებები:
2020-10-14
04:08
 Topological studies of light-flavor hadron production in pp, p-Pb, and Pb-Pb collisions with ALICE at the LHC / Tripathy, Sushanta (Mexico U., ICN) /ALICE Collaboration Recent results for high multiplicity pp and p-Pb collisions have revealed that they exhibit heavy-ion-like behaviors. To understand the origin(s) of these unexpected phenomena, event shape observables such as transverse spherocity ($S_{\rm 0}^{p_{\rm T} = 1}$) and the relative transverse activity classifier ($R_{\rm{T}}$) can be exploited as a powerful tools to disentangle soft (non-perturbative) and hard (perturbative) particle production. [...] arXiv:2010.05038.- 2020-10-10 - 6 p. Fulltext: PDF; In : The 5th International Conference on Particle Physics and Astrophysics, Moscow, Russian Federation, 5 - 9 Oct 2020

2020-10-08
04:41
 Light (anti)nuclei production in high-energy nuclear collisions at the LHC with ALICE / Pinto, Chiara (INFN, Catania) The measurement of (anti)nuclei production in pp, p-A and A-A collisions at ultrarelativistic energies is important to understand hadronization. [...] arXiv:2010.02632. - 5 p. Fulltext

2020-10-07
04:06
 Energy dependence of light neutral meson $p_{\rm T}$ spectrum produced in pp collisions at the LHC measured in ALICE / Pareek, Pooja (Calcutta, VECC) We present the measurement of light neutral mesons, $\pi^{0}$ and $\eta$, in pp collisions at different center-of-mass energies obtained with the ALICE experiment at the LHC. [...] arXiv:2010.01605. - 5 p. Fulltext

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. Fulltext

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. Fulltext

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. Fulltext

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. Fulltext

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;

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. Fulltext

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. Fulltext