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

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

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 (2019–2022). 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.

Lingua originale	Inglese
Numero di articolo	P05062
Rivista	Journal of Instrumentation
Volume	19
Numero di pubblicazione	5
DOI	https://doi.org/10.1088/1748-0221/19/05/P05062
Stato di pubblicazione	Pubblicato - 1 mag 2024

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10.1088/1748-0221/19/05/P05062

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@article{086dc453ef0a46aa98fd62714c2efe79,

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 P. Cortese and L. Ramello and M. Sitta",

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",

issn = "1748-0221",

number = "5",

}

TY - JOUR

T1 - ALICE upgrades during the LHC Long Shutdown 2

AU - ALICE Collaboration

AU - Acharya, S.

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.

AU - Ahuja, I.

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 - Cortese, P.

AU - Ramello, L.

AU - Sitta, M.

PY - 2024/5/1

Y1 - 2024/5/1

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

UR - https://www.scopus.com/pages/publications/85201216721

U2 - 10.1088/1748-0221/19/05/P05062

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

M3 - Article

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

Abstract

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