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Luminosity measurement with the LHCb RICH detectors in Run 3

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Peer-reviewed

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https://www.repository.cam.ac.uk/handle/1810/387813

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Type

Article

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Authors

Anelli, A  ORCID logo  https://orcid.org/0000-0002-6191-934X
Balboni, A  ORCID logo  https://orcid.org/0009-0003-8872-976X
Beck, A  ORCID logo  https://orcid.org/0000-0003-4872-1213
Betti, F  ORCID logo  https://orcid.org/0000-0002-2395-235X

Abstract

The LHCb Ring-Imaging Cherenkov detectors are built to provide charged hadron identification over a large range of momentum. The upgraded detectors are also capable of providing an independent measurement of the luminosity for the LHCb experiment during LHC Run 3. The modelling of the opto-electronics chain, the application of the powering strategy during operations, the calibration procedures and the proof of principle of a novel technique for luminosity determination are presented. In addition, the preliminary precision achieved during the 2023 data-taking year for real-time and offline luminosity measurements is reported.

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Keywords

5106 Nuclear and Plasma Physics, 5107 Particle and High Energy Physics, 51 Physical Sciences

Journal Title

Journal of Instrumentation

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Journal ISSN

1748-0221
1748-0221

Volume Title

20

Publisher

IOP Publishing

Publisher DOI

https://doi.org/10.1088/1748-0221/20/08/p08001

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Except where otherwised noted, this item's license is described as http://creativecommons.org/licenses/by/4.0/

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Is derived from:
https://doi.org/10.48550/arxiv.2503.05273

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