CERN Accelerating science

ALICE Preprints

Senast inlagda poster:
2024-10-16
08:53
Status and performance of the ALICE Fast Interaction Trigger / Melikyan, Yury (Helsinki Inst. of Phys.)
The ALICE apparatus at CERN has undergone significant upgrade during the LHC's Long Shutdown 2 to increase the experiment's rate capability and measurement precision for Run 3 and Run 4. [...]
arXiv:2410.10617.
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2024-10-11
06:59
Mean transverse momentum fluctuations in pp collisions at $\sqrt{s}$ = 13 TeV using ALICE detector at LHC / Ali, Bushra (Aligarh Muslim U.)
An analysis of the high-multiplicity triggered pp data at $\sqrt{s}$ = 13 TeV, obtained with the ALICE detector, is carried out to study the event-by-event fluctuations of mean transverse momentum ($\langle p_{\rm T}\rangle$) using a two-particle \pt correlator. [...]
arXiv:2410.05914.
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2024-10-09
15:00
Calibration and Performance of the Upgraded ALICE Inner Tracking System / Triolo, Andrea Sofia (CERN)
The ALICE Experiment at the Large Hadron Collider (LHC) underwent a major upgrade during the Long Shutdown 2. [...]
arXiv:2409.19810.
- 9.
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2024-10-03
05:19
Testing CPT symmetry via precise mass measurements of multi-strange baryons in ALICE / Schotter, Romain (Stefan Meyer Inst. Subatomare Phys. ; Valencia U., IFIC)
These proceedings present measurements of the $\Xi^{-}$, $\overline{\Xi}^{+}$, $\Omega^{-}$, $\overline{\Omega}^{+}$ masses and mass differences between particle and anti-particle, in pp collisions at $\sqrt{s} = 13$ TeV collected by the ALICE Collaboration during the LHC Run 2. [...]
arXiv:2409.20176.
- 6 p.
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2024-10-03
05:16
Study of Resonance Production using Run 3 pp Collisions with ALICE / Koley, Hirak Kumar (Jadavpur U. ; Valencia U., IFIC ; Texas U., Arlington)
Recent measurements in small collision systems at the LHC show striking similarities between high multiplicity pp, p-Pb collisions and Pb-Pb collisions. [...]
arXiv:2409.20422.
- 3 p.
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2024-10-01
04:48
Clocking the particle production and tracking of strangeness balance and radial flow effects at top LHC energy with ALICE / Gonzalez, Victor (Wayne State U. ; Valencia U., IFIC)
Balance functions have been used extensively to elucidate the time evolution of quark production in heavy-ion collisions. [...]
arXiv:2409.18593.
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2024-10-01
04:46
Charged-particle production in pp collisions at $\sqrt{s}$ = 13.6 TeV and Pb$-$Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.36 TeV with ALICE / Modak, Abhi (U. Brescia)
This article presents the measurement of charged-particle pseudorapidity ($\eta$) density, $\mathrm{d}N_{\rm ch}/\mathrm{d}\eta$, in proton$-$proton (pp) collisions at a centre-of-mass energy $\sqrt{s}$ = 13.6 TeV, and in lead$-$lead (Pb$-$Pb) collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{\mathrm{NN}}}$ = 5.36 TeV. [...]
arXiv:2409.18560.
- 6 p.
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2024-09-30
16:37
Novel ML technique applications / Duarte, Javier Mauricio (UC, San Diego) /ALICE,ATLAS,CMS and LHCB Collaborations
Machine learning (ML) is a rapidly growing area of research in the field of particle physics, with a vast array of applications at the CERN LHC. ML has changed the way particle physicists conduct searches and measurements as a versatile tool used to improve existing approaches and enable fundamentally new ones. [...]
CMS-CR-2024-239.- Geneva : CERN, 2024 - 11 p. Fulltext: PDF;
In : 42nd International Conference on High Energy Physics (ICHEP 2024), Prague, Czech Republic, 18 - 24 Jul 2024

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2024-09-28
04:26
Measurement of strange baryon production in charged-particle jets in pp and p-Pb collisions with ALICE / van Weelden, Gijs (Nikhef, Amsterdam ; Utrecht U.)
The enhancement of the ratio of strange to non-strange hadrons with increasing charged-particle multiplicity density is often interpreted as a signature of the medium formed in heavy-ion collisions. [...]
arXiv:2409.18027.
- 4 p.
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2024-09-24
04:25
New insights into strange-quark hadronization measuring multiple (multi-)strange hadron production in small collision systems with ALICE / Pucillo, Sara (Turin U.)
Among the most important results from the Run-1 and Run-2 of the LHC is the observation of an enhanced production of (multi-)strange to non-strange hadron yields, gradually rising from low-multiplicity to high-multiplicity pp and p--Pb collisions, reaching values close to those measured in peripheral Pb--Pb collisions. [...]
arXiv:2409.12987.
- 4 p.
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