# ALICE Conference Contributions

Последно добавени:
2021-02-20
04:25
 ALICE : online-offline processing for Run 3 / Rohr, David (CERN) /ALICE Collaboration ALICE will increase the data-taking rate for Run 3 significantly to 50 kHz continuous readout of minimum bias Pb--Pb collisions. The foreseen reconstruction strategy consists of 2 phases: a first synchronous online reconstruction stage during data-taking enabling detector calibration, and a posterior calibrated asynchronous reconstruction stage. [...] arXiv:2102.08862.- SISSA, 2020-11-18 - 4 p. - Published in : PoS: LHCP2020 (2021) , pp. 053 Fulltext: PoS(LHCP2020)053 - PDF; 2102.08862 - PDF; In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, Fra, 25 - 30 May 2020, pp.053

2021-02-16
06:18
 Data Analysis using ALICE Run 3 Framework / Eulisse, Giulio (CERN) ; Alkin, Anton (BITP, Kiev) ; Grosse-Oetringhaus, Jan Fiete (CERN) ; Hristov, Peter (CERN ; Warsaw U. of Tech.) ; Innocenti, Gian Michele (CERN) ; Kabus, Maja Jadwiga (Warsaw U. of Tech.) The ALICE Experiment is currently undergoing a major upgrade program, both in terms of hardware and software, to prepare for the LHC Run 3. A new Software Framework is being developed in collaboration with the FAIR experiments at GSI to cope with the 100-fold increase in the number of recorded events. [...] 2020 - 6 p. - Published in : EPJ Web Conf. 245 (2020) 06032 Fulltext: PDF; In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019, pp.06032

2021-02-16
06:18
 Spin alignment measurements of vector mesons with ALICE at the LHC / Kundu, Sourav (NISER, Jatni) /ALICE Collaboration We report the first measurements of spin alignment of K *0 and ϕ vector mesons (spin = 1) in heavy-ion collisions at LHC energies. Measurements are carried out with the ALICE detector in Pb–Pb collisions at sNN=2.76TeV . [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121912 Fulltext: PDF; In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121912

2021-02-12
06:50
 Event shape dependence of anisotropic flow for inclusive and identified hadrons in Pb–Pb and Xe–Xe collisions with ALICE / Besoiu, M (Bucharest, Inst. Space Science) /ALICE Collaboration Event Shape Engineering technique has been used to select events corresponding to a specific initial geometry in a given centrality class. For those events, the elliptic ( ν 2 ) and triangular ( ν 3 ) flow coefficients of inclusive as well as identified particles, including π ± , K ± , p+p‾ , KS0 , Λ+Λ‾ , and Ξ−+Ξ‾+ are measured in Pb–Pb collisions at sNN=5.02TeV recorded by ALICE. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121759 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121759

2021-02-10
06:26
 First experimental test of HAL QCD lattice calculations for the multi strange hyperon - nucleon interaction with ALICE / Mihaylov, Dimitar Lubomirov (Munich, Tech. U.) /ALICE Collaboration The use of non-traditional femtoscopy in small collision systems is a promising technique to improve our knowledge on nucleon-hyperon and hyperon-hyperon interactions. This article gives an overview on the experimental status and prospects for the measurement of the p–Ξ − and p–Ω − correlation functions, using the ALICE data collected in pp collisions at 13 TeV, triggered for high-multiplicity. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121760 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121760

2021-02-10
06:26
 Latest results on $\Lambda^+_c$ and D production in pp and Pb-Pb collisions at $\sqrt {s_{NN}}$ = 5.02TeV with ALICE at the LHC / Innocenti, Gian Michele (CERN) /ALICE Collaboration The measurement of heavy-flavour production is a powerful tool to study the medium formed in high-energy heavy-ion collisions. Produced in hard scattering processes on a timescale shorter than the formation time of the Quark Gluon Plasma (QGP), they experience the whole evolution of the medium interacting with its constituents. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 122002 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.122002

2021-02-09
06:14
 Measurement of long-range two- and multi-particle correlations by ALICE / Sekiguchi, Yuko (Tokyo U., CNS) /ALICE Collaboration Measurements of long-range particle correlations provide critical insights into the properties of the strongly coupled matter created in heavy-ion collisions and even in small collision systems, such as pp and p–Pb collisions. New results on long-range two-particle correlations for different multiplicity classes and ν 2 ( η ) in p–Pb collisions at 5.02 TeV are presented. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121795 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121795

2021-02-09
06:14
 Recent results on azimuthal anisotropies of open heavy-flavour particles with ALICE at the LHC / Tang, Siyu (Hua-Zhong Normal U. ; Clermont-Ferrand U.) /ALICE Collaboration Heavy quarks are unique probes to investigate the properties of the Quark-Gluon Plasma (QGP) formed in ultra-relativistic heavy-ion collisions. The ALICE Collaboration measured the D -meson elliptic flow, ν 2 , in Pb–Pb collisions at sNN=5.02TeV to study the participation of the low and intermediate transverse momentum ( p T ) charm quarks in the collective expansion of the system. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121768 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121768

2021-02-09
06:14
 Anisotropic flow fluctuations of charged and identified hadrons in Pb-Pb collisions with the ALICE detector / Zhu, Ya (Hua-Zhong Normal U. ; Bohr Inst.) /ALICE Collaboration Anisotropic flow fluctuations can be used to constrain the initial conditions and probe the properties and evolution of the system created in heavy-ion collisions. In this proceeding, the pT -differential flow coefficient vn with 2-, 4-, 6- and 8-particle cumulants for charged hadrons are investigated, which allows to study the higher order moments, including skewness and kurtosis, of v2 probability density function (p.d.f.). [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121997 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121997

2021-02-09
06:14
 Constraining the production mechanism of light (anti-)nuclei in small systems with ALICE at the LHC: Parallel Session - Small systems III / Barioglio, Luca (INFN, Turin ; Turin U.) /ALICE Collaboration The large samples of high-quality data collected at the LHC by the ALICE Collaboration allow for a systematic study of light (anti-)nuclei production in pp collisions at s=5,7and13TeV and in p–Pb collisions at sNN=5.02TeV . The excellent performance of the Inner Tracking System, Time-Projection Chamber and Time-Of-Flight detectors provide a clear identification and separation of primary produced light (anti-)nuclei from secondaries. [...] 2021 - 4 p. - Published in : Nucl. Phys. A 1005 (2021) 121732 In : The 28th International Conference on Ultra-relativistic Nucleus-Nucleus Collisions, Wuhan, China, 3 - 9 Nov 2019, pp.121732