期刊
EPJ TECHNIQUES AND INSTRUMENTATION
卷 6, 期 -, 页码 -出版社
SPRINGER
DOI: 10.1140/epjti/s40485-019-0050-z
关键词
Experimental methods and data analysis methods; Data acquisition; Data analysis methods
资金
- CERN
- European Organization for Nuclear Research (Switzerland)
- Istituto Nazionale di Fisica Nucleare (INFN)
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO)
- SURF
- Collaborative organisation for ICT in Dutch higher education and research
- Conseil General de Haute-Savoie
- ANR. Agence Nationale de la Recherche
- Labex P2IO
- Physique des 2 Infinis et des Origines
- Labxx ENIGMASS
- L'enigme de la Masse
- Labex OCEVU
- Origine Constituants et Evolution de l'Univers
- Region Auvergne-Rhone-Alpes
- Herchel Smith Fund
- Royal Society
- Royal Commission for the Exhibition of 1851
- English-Speaking Union
- Leverhulme Trust
- Generalitat de Catalunya
- PIC, Port d'Informacio Cientifica
- STFC [LHCb, ST/L003163/1, 1708182, ST/S000909/1, ST/N000455/1] Funding Source: UKRI
Since 2015, with the restart of the LHC for its second run of data taking, the LHCb experiment has been empowered with a dedicated computing model to select and analyse calibration samples to measure the performance of the particle identification (PID) detectors and algorithms. The novel technique was developed within the framework of the innovative trigger model of the LHCb experiment, which relies on online event reconstruction for most of the datasets, reserving offline reconstruction to special physics cases. The strategy to select and process the calibration samples, which includes a dedicated data-processing scheme combining online and offline reconstruction, is discussed. The use of the calibration samples to measure the detector PID performance, and the efficiency of PID requirements across a large range of decay channels, is described. Applications of the calibration samples in data-quality monitoring and validation procedures are also detailed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据