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1.
Considerations for the VELO detector at the LHCb Upgrade II / Akiba, Kazu (Nikhef National institute for subatomic physics (NL)) ; Alexander, Michael Thomas (University of Glasgow (GB)) ; Back, John James (University of Warwick (GB)) ; Bates, Richard (University of Glasgow (GB)) ; Bertella, Claudia (University of Manchester (GB)) ; Van Beuzekom, Martin (Nikhef National institute for subatomic physics (NL)) ; Seman Bobulska, Dana (University of Glasgow (GB)) ; Boente Garcia, Oscar (Universidade de Santiago de Compostela (ES)) ; Bogdanova, Galina (M.V. Lomonosov Moscow State University (RU)) ; Borghi, Silvia (University of Manchester (GB)) et al.
The LHCb experiment is planning to operate with a 7.5-fold increase in instantaneous luminosity for LHC Runs 5 and 6. The performance of the Vertex Locator detector is crucial in the event reconstruction at the increased pile-up, providing real-time information to be used in the trigger. [...]
LHCb-PUB-2022-001; CERN-LHCb-PUB-2022-001.- Geneva : CERN, 2022 - 98. Fulltext: PDF;
2.
Di-photon searches in the High Level Trigger / Benson, Sean (Nikhef National institute for subatomic physics (NL)) ; Casais Vidal, Adrian (Universidade de Santiago de Compostela (ES)) ; Cid Vidal, Xabier (Universidade de Santiago de Compostela (ES)) ; Puig Navarro, Albert (Universitaet Zuerich (CH))
pending
LHCb-PUB-2019-002; CERN-LHCb-PUB-2019-002.- Geneva : CERN, 2019
3.
The VELO optical and power board / Eklund, Lars (Uppsala University (SE)) ; Van Beuzekom, Martin (Nikhef National institute for subatomic physics (NL)) ; Buytaert, Jan (CERN) ; Dean, Cameron Thomas (Los Alamos National Laboratory (US)) ; De Bruyn, Kristof Antoon M (University of Groningen (NL)) ; Dumps, Raphael (CERN) ; Fernandez Prieto, Antonio (Universidade de Santiago de Compostela (ES)) ; Hennessy, Karol (University of Liverpool (GB)) ; Leflat, Alexander (M.V. Lomonosov Moscow State University (RU)) ; Lemos Cid, Edgar (Universidade de Santiago de Compostela (ES)) et al.
The optical and power boards (OPB) are part of the on-detector electronics system for the LHCb Vertex Detector (VELO) and they are used in LHCb upgrade 1 which is installed in the second long LHC shutdown period. The OPBs are assembled printed circuit boards (PCBs) that are located immediately outside of the VELO detector vacuum tank, in custom made mechanical crates. [...]
LHCb-PUB-2021-012; CERN-LHCb-PUB-2021-012.- Geneva : CERN, 2021 - 42. Fulltext: PDF;
4.
Microchannel Cooling for the LHCb VELO Upgrade I / Collins, Paula (CERN) ; De Aguiar Francisco, Oscar Augusto (University of Manchester (GB)) ; Byczynski, Wiktor (Tadeusz Kosciuszko Cracow University of technology (PL)) ; Akiba, Kazu (Nikhef National institute for subatomic physics (NL)) ; Bertella, Claudia (University of Manchester (GB)) ; Bitadze, Alexander (University of Manchester (GB)) ; Buytaert, Jan (CERN) ; De Capua, Stefano (University of Manchester (GB)) ; Callegari, Riccardo (CERN) ; Catinaccio, Andrea (CERN) et al.
The LHCb VELO Upgrade I, currently being installed for the 2022 start of LHC Run 3, uses silicon microchannel coolers with internally circulating bi-phase \cotwo for thermal control of hybrid pixel modules operating in vacuum. This is the largest scale application of this technology to date. [...]
arXiv:2112.12763; CERN-LHCb-PUB-2021-010; LHCb-PUB-2021-010; CERN-LHCb-PUB-2021-010.- Geneva : CERN, 2022-09-11 - 18 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1039 (2022) 166874 Fulltext: 2112.12763 - PDF; Publication - PDF; Publication: PDF;
5.
Upgrade trigger & reconstruction strategy: 2017 milestone / Albrecht, Johannes (Technische Universitaet Dortmund (DE)) ; Billoir, Pierre (Centre National de la Recherche Scientifique (FR)) ; Campora Perez, Daniel Hugo (Universidad de Sevilla (ES)) ; Cattaneo, Marco (CERN) ; Marco, Clemencic (CERN) ; Couturier, Ben (CERN) ; Dziurda, Agnieszka (CERN) ; Fitzpatrick, Conor (EPFL - Ecole Polytechnique Federale Lausanne (CH)) ; Fontana, Marianna (Universita e INFN, Cagliari (IT)) ; Grillo, Lucia (University of Manchester (GB)) et al.
The LHCb collaboration is currently preparing an update of the experiment to take data in Run 3 of the LHC. The dominant feature of this upgrade is a trigger-less readout of the full detector followed by a full software trigger. [...]
LHCb-PUB-2018-005; CERN-LHCb-PUB-2018-005.- Geneva : CERN, 2018 - 31. Fulltext: PDF;
6.
Upgrade trigger selection studies / Alfonso Albero, Alejandro (University of Barcelona (ES)) ; Batozskaya, Varvara (National Centre for Nuclear Research (PL)) ; Benson, Sean (Nikhef National institute for subatomic physics (NL)) ; Bjorn, Mikkel (University of Oxford (GB)) ; Blusk, Steven R. (Syracuse University (US)) ; Chobanova, Veronika Georgieva (Universidade de Santiago de Compostela (ES)) ; Ciezarek, Gregory Max (CERN) ; Dziurda, Agnieszka (Polish Academy of Sciences (PL)) ; Fitzpatrick, Conor (CERN) ; Govorkova, Katya (Nikhef National institute for subatomic physics (NL)) et al.
This document describes the selection strategies for the upgrade trigger using a range of decay channels that are representative of the current, and planned, physics programme. The upgrade high-level trigger (HLT) follows the Run 2 trigger structure consisting of two stages, in between which the detector calibration and alignment is performed. [...]
LHCb-PUB-2019-013; CERN-LHCb-PUB-2019-013.- Geneva : CERN, 2019 - mult.p. Fulltext: PDF;
7.
Optimization of the muon reconstruction algorithms for LHCb Run 2 / Aaij, Roel (CERN) ; Albrecht, Johannes (Technische Universitaet Dortmund (DE)) ; Dettori, Francesco (University of Liverpool (GB)) ; Dungs, Kevin (Technische Universitaet Dortmund (DE)) ; Lopes, Helder (Univ. Federal do Rio de Janeiro (BR)) ; Martinez Santos, Diego (Universidade de Santiago de Compostela (ES)) ; Prisciandaro, Jessica (Universidade de Santiago de Compostela (ES)) ; Sciascia, Barbara (INFN e Laboratori Nazionali di Frascati (IT)) ; Syropoulos, Vasileios (Nikhef National institute for subatomic physics (NL)) ; Stahl, Sascha (CERN) et al.
The muon identification algorithm in the LHCb HLT software trigger and offline reconstruction has been revisited in view of the LHC Run 2. This software has undergone a significant refactorisation, resulting in a modularized common code base between the HLT and offline event processing. [...]
LHCb-PUB-2017-007; CERN-LHCb-PUB-2017-007.- Geneva : CERN, 2017 - 28. Fulltext: PDF;
8.

LHCb-PHO-VELO-2022-001
© 2022 CERN, for the benefit of the LHCb Collaboration
LHCb VELO Upgrade Module Production
LHCb VELO Upgrade Module Production at The Univers [...]
01-07-2022
More >>
9.
The ATLAS Event Picking Service and its evolution / ATLAS Collaboration
The EventIndex is the complete catalogue of all ATLAS real and simulated events, keeping the references to all permanent files that contain a given event in any processing stage; its implementation has been substantially revised in advance of LHC Run 3 to be able to scale to the higher production rates. [...]
ATL-SOFT-PROC-2023-032.
- 2024. - 5 p.
Original Communication (restricted to ATLAS) - Full text
10.
Deployment and Operation of the ATLAS EventIndex for LHC Run 3 / ATLAS Collaboration
The ATLAS EventIndex is the global catalogue of all ATLAS real and simulated events. During the LHC long shutdown between Run 2 (2015-2018) and Run 3 (2022-2025) all its components were substantially revised and a new system was deployed for the start of Run 3 in Spring 2022. [...]
ATL-SOFT-SLIDE-2023-155.- Geneva : CERN, 2023 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 26th International Conference on Computing in High Energy & Nuclear Physics, Norfolk, Virginia, Us, 8 - 12 May 2023

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