ALICE upgrades during the LHC Long Shutdown 2

ALICE Collaboration

doi:10.1088/1748-0221/19/05/P05062

ALICE upgrades during the LHC Long Shutdown 2

ALICE Collaboration

Clermont-Auvergne University
University of São Paulo
Nuclear Physics Institute ASCR
Goethe University Frankfurt am Main
Lund University
INFN
European Organization for Nuclear Research
INFN Sezione di Torino
Université de Strasbourg
INFN Sezione di Bologna
Universidad Nacional Autónoma de México
Variable Energy Cyclotron Centre India
Aligarh Muslim University
Korea Institute of Science and Technology Information
University of P.J. Šafárik
Yale University
GSI Helmholtzzentrum fur Schwerionenforschung
Central China Normal University
University of Houston
University of Bergen
Sezione INFN di Cagliari
University of Heidelberg
Ernest Orlando Lawrence Berkeley National Laboratory
Horia Hulubei National Institute of Physics and Nuclear Engineering
Science Park 105
University of Münster
Université de Nantes
Université Paris-Saclay
LTHE (UMR 5564 CNRS/IRD/Université de Grenoble)
Technical University of Munich
University of Oslo
Daresbury Laboratory
INFN Sezione di Trieste
INFN Sezione di Catania
Sungkyunkwan University
Kangwon National University
University of Science and Technology of China
Indian Institute of Technology Indore
Agh University of Science and Technology Faculty of Computer Science
University Bonn
Bose Institute
University of Jammu
Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN
INFN Sezione di Bari
University of Athens
Wigner Research Centre for Physics
University of Liverpool
Indian Institute of Technology Bombay
Pontificia Universidad Católica del Perú
Niels Bohr Institutet
Institute of Space Sciences
Gauhati University
COMSATS University Islamabad
LNF-INFN
Czech Technical University in Prague
Institute for Nuclear Physics
The University of Texas at Austin
FIAS
University of Pavia
INFN Sezione di Pavia
Oak Ridge National Laboratory
Inha University
University of Lyon
University of Brescia
Bogolyubov Institute for Theoretical Physics Nasu
Helsinki Institute of Physics
Politecnico di Bari
Stefan Meyer Institute for Subatomic Physics (SMI)
National Research Foundation
University of the Witwatersrand, Johannesburg
Universidad Autonoma de Sinaloa
University 'Politehnica' of Bucharest
University of Tennessee
An OCC of Homi Bhabha National Institute
Benemerita Universidad Autonoma de Puebla
University of Campinas (UNICAMP)
Max-Planck-Institut für Physik
California Polytechnic State University, San Luis Obispo
University of Tsukuba
ENEA Climate Modeling and Impacts
University of Birmingham
Politecnico di Torino
Laboratory of Molecular Pathology
Federal University of ABC (UFABC)
Instituto de Ciencias Nucleares de la UNAM
Sezione di Roma
University of Tokyo
National Research and Innovation Agency - BRIN
Warsaw University of Technology
University of California, Berkeley
Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear
University of Cape Town
Panjab University
Technical University of Kosice
Comenius University
University of Zagreb
Saga University
Chicago State University
University of Kansas
Universidade Federal do Rio Grande do Sul
Nagasaki Institute of Applied Science
Wayne State University
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, University of Split
Universiteit Utrecht
Yerevan Physics Institute
Pakistan Institute of Nuclear Science and Technology
Yonsei University
Western Norway University of Applied Sciences
CINVESTAV-IPN
University of Jyväskylä
The Ohio State University
China Institute of Atomic Energy
Suranaree University of Technology
Institute of Experimental Physics Slovak Academy of Sciences
KTO Karatay University
Zentrum für Technologie und Transfer (ZTT)
Pusan National University
Chonbuk National University
Sejong University
Hiroshima University
Sofia University St. Kliment Ohridski
National Centre for Nuclear Research (NCBJ)
University College of Southeast Norway
Fudan University
University of Messina
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Chungbuk National University
Creighton University
Wroclaw University
National Nuclear Research Center
University of Tübingen
University of Malta
Nara Women's University
Institute of Physics of the Czech Academy of Sciences
Hubei University of Technology

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Résumé

A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 and 2, it has produced a wide range of physics results using all collision systems available at the LHC. In order to best exploit new physics opportunities opening up with the upgraded LHC and new detector technologies, the experiment has undergone a major upgrade during the LHC Long Shutdown 2 (2019–2022). This comprises the move to continuous readout, the complete overhaul of core detectors, as well as a new online event processing farm with a redesigned online-offline software framework. These improvements will allow to record Pb-Pb collisions at rates up to 50 kHz, while ensuring sensitivity for signals without a triggerable signature.

langue originale	Anglais
Numéro d'article	P05062
journal	Journal of Instrumentation
Volume	19
Numéro de publication	5
Les DOIs	https://doi.org/10.1088/1748-0221/19/05/P05062
état	Publié - 1 mai 2024
Modification externe	Oui

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10.1088/1748-0221/19/05/P05062

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title = "ALICE upgrades during the LHC Long Shutdown 2",

abstract = "A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 and 2, it has produced a wide range of physics results using all collision systems available at the LHC. In order to best exploit new physics opportunities opening up with the upgraded LHC and new detector technologies, the experiment has undergone a major upgrade during the LHC Long Shutdown 2 (2019{\textendash}2022). This comprises the move to continuous readout, the complete overhaul of core detectors, as well as a new online event processing farm with a redesigned online-offline software framework. These improvements will allow to record Pb-Pb collisions at rates up to 50 kHz, while ensuring sensitivity for signals without a triggerable signature.",

keywords = "Heavy-ion detectors, Large detector systems for particle, astroparticle physics",

author = "\{ALICE Collaboration\} and S. Acharya and Hernandez, \{R. Acosta\} and D. Adamov{\'a} and A. Adler and J. Adolfsson and D. Agguiaro and Rinella, \{G. Aglieri\} and M. Agnello and F. Agnese and N. Agrawal and Salazar, \{S. Aguilar\} and Z. Ahammed and S. Ahmad and Ahmed, \{M. U.\} and Ahn, \{S. U.\} and I. Ahuja and S. Aiola and A. Akindinov and M. Al-Turany and Cubas, \{H. G.Alarcon\} and D. Aleksandrov and B. Alessandro and M. Alexis and K. Alexopoulos and Alfanda, \{H. M.\} and Molina, \{R. Alfaro\} and G. Alfarone and B. Ali and A. Alici and N. Alizadehvandchali and A. Alkin and J. Alme and G. Alocco and T. Alt and I. Altsybeev and W. Amend and Anaam, \{M. N.\} and F. Anastasopoulos and Anderssen, \{E. C.\} and C. Andrei and D. Andreou and A. Andronic and Angelsmark, \{M. T.\} and V. Anguelov and A. Anjam and F. Antinori and P. Antonioli and N. Apadula and L. Aphecetche and A. Shatat",

note = "Publisher Copyright: {\textcopyright} 2024 CERN for the benefit of the ALICE collaboration.",

year = "2024",

month = may,

day = "1",

doi = "10.1088/1748-0221/19/05/P05062",

language = "English",

volume = "19",

journal = "Journal of Instrumentation",

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AU - Hernandez, R. Acosta

AU - Adamová, D.

AU - Adler, A.

AU - Adolfsson, J.

AU - Agguiaro, D.

AU - Rinella, G. Aglieri

AU - Agnello, M.

AU - Agnese, F.

AU - Agrawal, N.

AU - Salazar, S. Aguilar

AU - Ahammed, Z.

AU - Ahmad, S.

AU - Ahmed, M. U.

AU - Ahn, S. U.

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AU - Aiola, S.

AU - Akindinov, A.

AU - Al-Turany, M.

AU - Cubas, H. G.Alarcon

AU - Aleksandrov, D.

AU - Alessandro, B.

AU - Alexis, M.

AU - Alexopoulos, K.

AU - Alfanda, H. M.

AU - Molina, R. Alfaro

AU - Alfarone, G.

AU - Ali, B.

AU - Alici, A.

AU - Alizadehvandchali, N.

AU - Alkin, A.

AU - Alme, J.

AU - Alocco, G.

AU - Alt, T.

AU - Altsybeev, I.

AU - Amend, W.

AU - Anaam, M. N.

AU - Anastasopoulos, F.

AU - Anderssen, E. C.

AU - Andrei, C.

AU - Andreou, D.

AU - Andronic, A.

AU - Angelsmark, M. T.

AU - Anguelov, V.

AU - Anjam, A.

AU - Antinori, F.

AU - Antonioli, P.

AU - Apadula, N.

AU - Aphecetche, L.

AU - Shatat, A.

PY - 2024/5/1

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N2 - A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 and 2, it has produced a wide range of physics results using all collision systems available at the LHC. In order to best exploit new physics opportunities opening up with the upgraded LHC and new detector technologies, the experiment has undergone a major upgrade during the LHC Long Shutdown 2 (2019–2022). This comprises the move to continuous readout, the complete overhaul of core detectors, as well as a new online event processing farm with a redesigned online-offline software framework. These improvements will allow to record Pb-Pb collisions at rates up to 50 kHz, while ensuring sensitivity for signals without a triggerable signature.

AB - A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 and 2, it has produced a wide range of physics results using all collision systems available at the LHC. In order to best exploit new physics opportunities opening up with the upgraded LHC and new detector technologies, the experiment has undergone a major upgrade during the LHC Long Shutdown 2 (2019–2022). This comprises the move to continuous readout, the complete overhaul of core detectors, as well as a new online event processing farm with a redesigned online-offline software framework. These improvements will allow to record Pb-Pb collisions at rates up to 50 kHz, while ensuring sensitivity for signals without a triggerable signature.

KW - Heavy-ion detectors

KW - Large detector systems for particle

KW - astroparticle physics

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DO - 10.1088/1748-0221/19/05/P05062

M3 - Article

AN - SCOPUS:85201216721

SN - 1748-0221

VL - 19

JO - Journal of Instrumentation

JF - Journal of Instrumentation

IS - 5

M1 - P05062

ER -

ALICE upgrades during the LHC Long Shutdown 2

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