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ALICE Conference Contributions

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2025-06-12
08:40
Development of the MOSAIX chip for the ALICE ITS3 upgrade / Vicente Leitao, P (CERN) /ALICE Collaboration
Following the ALICE ITS3 detector development path of wafer-scale monolithic stitched pixel detector prototypes (MOSS & MOST) in the TPSCo. 65 nm CMOS imaging technology, the MOSAIX chip is the prototype of the final full-size and full-functionality ITS3 sensor. [...]
2025 - 7 p. - Published in : JINST 20 (2025) C06001 Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2024, Glasgow, United Kingdom, 30 Sep - 4 Oct 2024, pp.C06001

Detaljerad journal
2025-05-27
07:14
Investigating the system size dependence of hypernuclei production with A < 5 using the ALICE detector / Wang, Yuanzhe (Fudan U., Shanghai) /ALICE Collaboration
The production of (anti)hypernuclei is among the most promising probes for studying the production mechanism of light nuclei in high-energy hadronic collisions. According to coalescence predictions, the production of 3ΛH, 4ΛH, and 4ΛHe is sensitive to their internal wave function. [...]
2025 - 4 p. - Published in : EPJ Web Conf. 316 (2025) 05001 Fulltext: PDF;
In : 21st International Conference on Strangeness in Quark Matter 2024 (SQM2024), Strasbourg, France, 3 - 7 Jun 2024, pp.05001

Detaljerad journal
2025-05-23
04:11
Exploring Event-by-Event $\it{p}_{\rm T}$ Fluctuations in pp Collisions at $\sqrt{s} = 13$ TeV: An Insight from ALICE / Ali, Bushra (Aligarh Muslim U.)
Event-by-event fluctuations of the mean transverse momentum ($p_{\rm T}$) of relativistic charged particles are analyzed using the two-particle correlator $\sqrt{C_m}/M(p_{\rm T})_m$, which quantifies the correlations strength in units of the mean $p_{\rm T}$ in proton-proton collision at $\sqrt{s} = 13$ TeV in ALICE both for minimum bias and and high-multiplicity triggered events. [...]
arXiv:2505.15161. - 6 p, 6.
Fulltext

Detaljerad journal
2025-05-21
04:07
Forward dijet and vector meson production at the LHC / Royon, Christophe (Kansas U.) ; Penttala, Jani (Kansas U. ; UCLA) /ALICE Collaboration
We first describe the predictions concerning jet production in the very forward region, especially in the FOCAL kinematic region of the ALICE collaboration at CERN as a test of saturation. We also compare vector meson production cross sections at the LHC in Pb Pb and p Pb collisions with the Balitsky Fadin Kuraev Lipatov and the Balitsky Kovchegov evolution equations and data favor the observation of saturation at the LHC..
arXiv:2501.01521.- 2024-12-17 - 7 p. - Published in : PoS: ICHEP2024 (2025) , pp. 633
Fulltext: 2501.01521 - PDF; document - PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024, pp.633

Detaljerad journal
2025-05-16
07:11
15 years young: The ALICE TOF detector in the LHC Run 3 / Strazzi, Sofia (INFN, Bologna ; Bologna U.) /ALICE Collaboration
The ALICE Time Of Flight (TOF) detector consists of 1593 Multigap Resistive Plate Chambers (MRPCs) operating with a mixture of Freon (93%) and SF6 (7%), covering a total active area of about 140 m2 and accounting for more than 150,000 readout channels. During the latest LHC shutdown, the detector underwent a major upgrade of its readout, allowing for continuous data taking and, therefore, fully exploiting the increased luminosity provided by the LHC in Pb–Pb collisions. [...]
2025 - 7 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1077 (2025) 170521
In : 17th International Conference on Resistive Plate Chambers and Related Detectors, Santiago de Compostela, 09 - 13 Sep 2024, pp.170521

Detaljerad journal
2025-05-14
07:01
Studies of F- impurities formation in ALICE MID RPC detectors: A comparison between LHC RUN2 and LHC RUN3 / Verzeroli, Mattia (IP2I, Lyon) ; Arena, Maria Cristina (Pavia U.) ; Ferretti, Alessandro (U. Turin (main) ; INFN, Turin) ; Gagliardi, Martino (U. Turin (main) ; INFN, Turin) ; Guida, Roberto (CERN) ; Mandelli, Beatrice (CERN) ; Quaglia, Luca (INFN, Turin) ; Rigoletti, Gianluca (CERN) ; Terlizzi, Livia (U. Turin (main) ; INFN, Turin)
The ALICE Muon Identifier (MID) system consists of 72 single-gap Resistive Plate Chamber (RPC) detectors, operated with a gas mixture of C2H2F4, iC4H10, and SF6 at a ratio of 89.7%/10%/0.3%, along with 37% of relative humidity. The combined effects of background irradiation and the electric field within the detector’s gas gap, together with the high concentration of fluorinated gases used, result in the production of F− ions and F-based impurities. [...]
2025 - Published in : Nucl. Instrum. Methods Phys. Res., A 1076 (2025) 170515
In : 17th International Conference on Resistive Plate Chambers and Related Detectors, Santiago de Compostela, 09 - 13 Sep 2024, pp.170515

Detaljerad journal
2025-05-09
04:44
Probing light nuclei production mechanism by measuring nucleus production in and out of jets / Pinto, Chiara (CERN)
The production mechanism of (anti)nuclei in ultrarelativistic hadronic collisions is under debate in the scientific community. [...]
arXiv:2505.04386. -
Fulltext

Detaljerad journal
2025-04-29
06:53
Searches for the Chiral Magnetic Effect in Xe-Xe and Pb-Pb collisions with ALICE / Danu, Andrea (Bucharest, Inst. Space Science) /ALICE Collaboration
Measurements of charge-dependent three-particle correlations in Pb–Pb and Xe–Xe collisions at $\sqrt{s}_{NN}$ = 5.02 TeV and 5.44 TeV, respectively, are presented. For Pb–Pb collisions, the event shape engineering technique has been employed in the analysis. [...]
2024 - 5 p. - Published in : Nuovo Cimento C 48 (2024) 8 Fulltext: PDF;
In : 16th Workshop on Particle Correlations and Femtoscopy (WPCF 2023), Catania, Italy, 6 - 10 Nov 2023, pp.8

Detaljerad journal
2025-04-29
06:53
Probing particle production and transport in small collision systems with ALICE / Tarasovičová, L A (Kosice U.) /ALICE Collaboration
Many recent measurements in small collision systems such as pp and p–Pb collisions show signs of collective behavior of produced particles. The two-particle number and transverse momentum (differential) correlators and charged particle balance function measurements in Pb–Pb collisions provided valuable information about the particle production mechanisms and their time evolution as well as about the transport properties of the created medium, such as the ratio of shear viscosity to entropy density. [...]
2024 - 5 p. - Published in : Nuovo Cimento C 48 (2024) 11 Fulltext: PDF;
In : 16th Workshop on Particle Correlations and Femtoscopy (WPCF 2023), Catania, Italy, 6 - 10 Nov 2023, pp.11

Detaljerad journal
2025-04-29
06:53
Two-particle angular correlations of identified particles in pp and p-Pb collisions at LHC energies with ALICE / Ruggiano, Daniela (Warsaw U. of Tech.) /ALICE Collaboration
The two-particle angular correlations in the $\Delta \mathrm{y}$ $\Delta \phi$ space provide valuable insights into the properties of hadronization mechanisms and quark-gluon plasma properties. The correlation functions are influenced by several physical sources, including mini-jet correlations, Bose-Einstein quantum statistics, resonance decays, conservation of energy and momentum, and other factors [...]
2024 - 7 p. - Published in : Nuovo Cimento C: 48 (2024) , no. 1, pp. 22
- Published in : Nuovo Cim. C (2025) , no. I Fulltext: PDF; External link: Fulltext
In : 16th Workshop on Particle Correlations and Femtoscopy (WPCF 2023), Catania, Italy, 6 - 10 Nov 2023, pp.22

Detaljerad journal