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The ALICE detector provides excellent capabilities to study quarkonium production at the Large Hadron Collider (LHC). Heavy quarkonia, bound states of charm or beauty quark anti-quark pairs such as the $\mathrm{J/\psi}$, are expected to be…

High Energy Physics - Experiment · Physics 2015-06-18 Fiorella Fionda

This article documents the main design choices and the close to 20 years of preparation, detector R&D, construction and installation of ALICE, the dedicated heavy ion experiment at the CERN LHC accelerator.

Instrumentation and Detectors · Physics 2011-01-07 C. Fabjan , J. Schukraft

Measurements of the suppression of high-pT particles and the away-side jets from heavy-ion collisions at RHIC have shown that medium-induced energy loss affects partons produced in the early stage of a heavy-ion collision. At LHC energies…

Nuclear Experiment · Physics 2019-08-21 Rosi Reed

The ALICE Time-Of-Flight (TOF) detector at LHC is based on the Multigap Resistive Plate Chambers (MRPCs). The TOF performance during LHC Run 2 is here reported. Particular attention is given to the improved time resolution reached by TOF…

Instrumentation and Detectors · Physics 2019-07-24 Francesca Carnesecchi

Studies of light hadron and nuclei production are fundamental to characterize the hot and dense fireball created in ultra-relativistic heavy ion collisions and to investigate hadronisation mechanisms at the LHC. Observables investigated as…

High Energy Physics - Experiment · Physics 2019-12-30 Domenico Colella

Charged jet production cross sections in p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV measured with the ALICE detector at the LHC are presented. Using the anti-$k_{\rm T}$ algorithm, jets have been reconstructed in the central rapidity…

Nuclear Experiment · Physics 2016-03-18 ALICE Collaboration

We discuss the latest results from jet fragmentation and jet substructure measurements performed with the ALICE experiment in proton-proton and heavy-ion collisions in a wide range of jet transverse momentum. The jet production cross…

High Energy Physics - Experiment · Physics 2019-09-10 Markus Fasel

The status of the ALICE experiment is presented. ALICE is the LHC experiment devoted to heavy ion collisions. Preparing for the first lead-lead run, foreseen in November 2010, ALICE is successfully collecting data in proton-proton…

High Energy Physics - Experiment · Physics 2019-08-13 Pietro Antonioli

Measurements of high-pT particle production in heavy-ion collisions at RHIC have shown that medium-induced energy loss affects the partons produced in the early stage of a heavy-ion col- lision. The increased initial production cross…

Nuclear Experiment · Physics 2019-08-13 Rosi Reed

ALICE (A Large Heavy Ion Experiment) is one of the four major experiments at the Large Hadron Collider (LHC) at CERN, which is today the most powerful particle accelerator worldwide. The High Level Trigger (HLT) is an online compute farm of…

Instrumentation and Detectors · Physics 2019-08-14 David Rohr , Sergey Gorbunov , Mikolaj Krzewicki , Timo Breitner , Matthias Kretz , Volker Lindenstruth

Charged-hadron identification (PID) is a critical requirement for the physics program of the Circular Electron-Positron Collider (CEPC). The baseline detector relies on ionization measurements from a time projection chamber (TPC), which…

High Energy Physics - Experiment · Physics 2026-03-19 Dian Yu , Houqian Ding , Yongfeng Zhu , Kun Liu , Ming Qi , Yunyun Fan

The ALICE experiment at the Large Hadron Collider (LHC) at CERN is optimized for recording events in the very large particle multiplicity environment of heavy-ion collisions at LHC energies. The ALICE collaboration has taken data in Pb-Pb…

Nuclear Experiment · Physics 2017-04-26 R. Schicker

We present a Bayesian approach to particle identification (PID) within the ALICE experiment. The aim is to more effectively combine the particle identification capabilities of its various detectors. After a brief explanation of the adopted…

Data Analysis, Statistics and Probability · Physics 2016-05-30 ALICE Collaboration

In ultra-relativistic heavy-ion collisions a great variety of (anti-)(hyper-)nuclei are produced, namely deuteron, triton, $^3$He, $^4$He, hypertriton ($^3_{\Lambda}$H) and their antiparticles. The ALICE experiment is the most suited to…

Nuclear Experiment · Physics 2019-12-23 Stefano Trogolo

The Inner Tracking System is the ALICE detector closest to the beam axis. It is composed of six layers of silicon detectors: two innermost layers of Silicon Pixel Detectors (SPD), two intermediate layers of Silicon Drift Detectors (SDD) and…

Instrumentation and Detectors · Physics 2019-08-14 L. Milano

The study of resonance production in pp collisions helps understanding hadronization mechanisms and tuning the QCD-inspired particle production models. In Pb--Pb collisions, resonances allow one to probe the temperature and time evolution…

High Energy Physics - Experiment · Physics 2019-08-13 Alberto Pulvirenti

The ALICE (A Large Ion Collider Experiment) experiment at the Large Hadron Collider (LHC) at CERN is dedicated to heavy ion physics to explore the structure of strongly interacting matter. The Time Projection Chamber (TPC) of ALICE is a…

Instrumentation and Detectors · Physics 2018-03-14 Erik Brücken , Timo Hildén

Thanks to its excellent tracking and particle identification performance, the ALICE detector is capable of measuring D mesons at central rapidity via their hadronic decay channels down to very low transverse momentum. We show an extension…

High Energy Physics - Experiment · Physics 2017-03-08 Fabio Colamaria

Recent results on short-lived hadronic resonances obtained with the ALICE detector at LHC energies are presented. These results include system-size and collision-energy evolution of transverse momentum spectra, yields and the ratios of…

High Energy Physics - Experiment · Physics 2024-06-19 Sergey Kiselev