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ALICE Conference Contributions

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2026-01-22
04:12
Investigating charm-quark dynamics in the QGP via the charm-hadron elliptic flow in Pb–Pb collisions with ALICE / Di Costanzo, Marcello /ALICE Collaboration
In these proceedings, the elliptic flow ($v_{2}$) measurement of prompt and non-prompt charm hadrons - originating respectively from the fragmentation of a charm quark and from the decay of hadrons with beauty-quark content - in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.36~\text{TeV}$, using the latest data collected during LHC Run 3 by the ALICE detector, is presented. The analysis is performed at midrapidity ($|y| < 0.8$), and hadronic decay channels are used to reconstruct the signal candidates. [...]
arXiv:2511.00567.- 2026-01-09 - 9 p. - Published in : PoS EPS-HEP2025 (2026) 202 Fulltext: document - PDF; 2511.00567 - PDF;
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, France, 7 - 11 Jul 2025, pp.202

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2026-01-22
04:12
Exploring the hadronic phase with momentum and azimuthal distribution of short-lived resonances and understanding the internal structure of exotic resonances with ALICE / Koley, Hirak Kumar (Budapest, RMKI ; Jadavpur U.) /ALICE Collaboration
Hadronic resonances are crucial probes to understand the various phases of matter created during relativistic heavy-ion collisions. Due to their short lifetimes, the yields of these resonances can be affected by competing rescattering and regeneration mechanisms in the final hadronic phase. [...]
arXiv:2601.09777.- 2026-01-14 - 6 p. - Published in : PoS EPS-HEP2025 (2026) 215 Fulltext: 2601.09777 - PDF; document - PDF;
In : 2025 European Physical Society Conference on High Energy Physics (EPS-HEP 2025), Marseille, France, 7 - 11 Jul 2025, pp.215

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2026-01-20
06:55
Light-flavour Hadron Production Investigated in Xe–Xe Collisions with ALICE Experiment at the LHC$^\ast$ / Džalaiová, Natália (Comenius U.) /ALICE Collaboration
Light-flavour hadron production has been studied in \(pp\), \(p\)–Pb, Pb–Pb, and, most recently, in Xe–Xe collisions. In this work, the production of pions, kaons, (anti-)protons, \(\phi \) mesons, \(K^{0}_{\mathrm {S}}\), $\Xi$, and $\Omega$ at midrapidity in Xe–Xe collisions at \(\sqrt {s_{NN}} = 5.44\) TeV is presented. [...]
2025 - 4 p. - Published in : Acta Phys. Pol. B Proc. Suppl. 18 (2025) 6-A19 Fulltext: PDF;
In : 3rd Theory and Experiment in High Energy Physics Workshop (V4-HEP), Prague, Czechia, 01 - 04 Oct 2024, pp.6-A19

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2026-01-16
08:39
ALICE ITS3 MOSAIX stitched wafer-scale sensor – Implementation challenges and solutions / Lalic, Jelena (MIT) /ALICE Collaboration
MOSAIX is a full-scale, full-size monolithic CMOS pixel sensor prototype developed for the ALICE Inner Tracking System 3 (ITS3), which will replace the three innermost layers of the ALICE tracker during the LHC Long Shutdown 3 (LS3). With over 26 cm in length and 2 cm in width, MOSAIX contains 12 Repeated Sensor Units (RSUs). [...]
2025 - 7 p. - Published in : PoS VERTEX2025 (2025) 013 Fulltext: PDF;
In : 33rd International Workshop on Vertex Detectors (VERTEX 2025), Knoxville, Tennessee, United States, 25 - 29 Aug 2025, pp.013

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2026-01-16
08:39
ALICE ITS2: Performance and Operational Experience / Kim, Jiyoung (CERN ; Inha U.) /ALICE Collaboration
The ALICE Inner Tracking System (ITS2) is the innermost tracking detector of the ALICE experiment, providing vertex reconstruction and tracking of charged particles. The upgraded detector consists of seven cylindrical layers of Monolithic Active Pixel Sensors covering 10 $m^2$ of active area and has been successfully operating since 2021.The ALPIDE sensors, manufactured using a 180 nm CMOS technology, feature $29\,\times\,27$ $\mu$m pixels with a spatial resolution of 5 $\mu$m. [...]
2025 - 8 p. - Published in : PoS VERTEX2025 (2025) 006 Fulltext: PDF;
In : 33rd International Workshop on Vertex Detectors (VERTEX 2025), Knoxville, Tennessee, United States, 25 - 29 Aug 2025, pp.006

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2025-12-02
07:35
Prompt/Non-prompt J/$\psi$ production in proton-proton and Pb-Pb collisions with ALICE / Zhang, Yuan (CUST, SKLPDE) /ALICE Collaboration
Quarkonium production in high-energy hadronic collisions is sensitive to both perturbative and non-perturbative aspects of QCD calculations. The charmonium production cross section can be split into prompt and non-prompt components, the first corresponding to a direct production of (anti-)charm quarks, the second originating from the decay of beauty hadrons. [...]
2025 - 6 p. - Published in : EPJ Web Conf. 339 (2025) 04005 Fulltext: PDF;
In : 12th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, Nagasaki, Nagasaki, Jp, 22 - 27 Sep 2024, pp.04005

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2025-12-02
07:35
Vector meson photoproduction in ALICE at the LHC / Matyja, A (Cracow, INP)
Ultra-peripheral collisions (UPC) of heavy ions provide unique opportunity to study vector meson (VM) photoproduction in ALICE. The recent results of analyses of coherent ρ0 photoproduction cross sections in Pb-Pb and Xe-Xe UPC at sNN=5.02 and 5.44 TeV, respectively are presented. [...]
2023 - 4 p. - Published in : Nucl. Part. Phys. Proc. 324-329 (2023) 22-25
In : 25th International Conference in Quantum Chromodynamics (QCD 22), Montpellier, France, 4 - 7 Jul 2022, pp.22-25

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2025-12-02
07:34
Quarkonia production in proton-proton and Pb-Pb collisions with ALICE / Wang, Yiping (CUST, SKLPDE) /ALICE Collaboration
Charmonia are a valuable tool to investigate nuclear matter under extreme conditions, and particularly the strongly interacting medium formed in heavy-ion collisions. At the LHC energies, the regeneration process has been found to significantly impact the observed charmonium yields. [...]
2025 - 6 p. - Published in : EPJ Web Conf. 339 (2025) 04015 Fulltext: PDF;
In : 12th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, Nagasaki, Nagasaki, Jp, 22 - 27 Sep 2024, pp.04015

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2025-12-02
07:34
Electroweak vector-boson production in hadronic collisions with ALICE at the LHC / Sakai, Shingo (Tsukuba Coll. Tech.) /ALICE Collaboration
In the ALICE experiment, the productions of W$^\pm$ and Z$^0$ are studied by exploiting their leptonic decay channels in a wide rapidity region. In this contribution, the differential cross sections for W$^\pm$ and Z$^0$ in proton–proton (pp) collisions at $\sqrt{s} = 13$ TeV, proton–Pb (p–Pb) collisions at $\sqrt{s_{\text{NN}}} = 8.16$ TeV and Pb–Pb collisions at centre-of-mass energy of $\sqrt{s_{\text{NN}}} = 5.02$ TeV are presented. [...]
2025 - 6 p. - Published in : EPJ Web Conf. 339 (2025) 05007 Fulltext: PDF;
In : 12th International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, Nagasaki, Nagasaki, Jp, 22 - 27 Sep 2024, pp.05007

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2025-12-02
07:34
Open heavy flavour production in small systems with ALICE / Costanza, Susanna (U. Pavia (main) ; INFN, Pavia) /ALICE Collaboration
Charm and beauty production measurements in proton–proton (pp) collisions are an important test of perturbative QCD calculations, based on the factorisation approach, which assumes universal fragmentation functions among different collision systems. Recent measurements of charm baryon production at midrapidity in small systems show a baryon-to-meson ratio significanlty higher than that in e+e− and e−p collisions: this observation suggests that charm fragmentation is not universal across different collision systems. [...]
2023 - 4 p. - Published in : Nucl. Part. Phys. Proc.: 324-329 (2023) , pp. 12-15

In : 25th International Conference in Quantum Chromodynamics (QCD 22), Montpellier, France, 4 - 7 Jul 2022, pp.12-15

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