Strategies and performance of the CMS silicon tracker alignment during LHC Run 2

Brochero Cifuentes, Javier Andrés; Cabrillo Bartolomé, José Iban; Calderón Tazón, Alicia; Curras Rivera, Esteban; Duarte Campderros, Jorge; Fernández García, Marcos; Fernández Madrazo, Celia; Fernández Manteca, Pedro José; García Alonso, Andrea; Gómez Gramuglio, Gervasio; González Sánchez, Francisco Javier; Jaramillo Echeverría, Richard William; Martínez Rivero, Celso; Martínez Ruiz del Árbol, Pablo; Matorras Weinig, Francisco; Matorras Cuevas, Pablo; Moyá Martín, David; Piedra Gómez, Jonatan; Prieëls, Cedric; Rodrigo Anoro, Teresa; Ruiz Jimeno, Alberto; Scodellaro, Luca; Vila Álvarez, Iván; López Virto, María Amparo; Vizán García, Jesús Manuel

doi:10.1016/j.nima.2022.166795

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Identificadores

URI: https://hdl.handle.net/10902/28472

DOI: 10.1016/j.nima.2022.166795

ISSN: 0168-9002

ISSN: 1872-9576

Fecha

2022-08-11

Derechos

Attribution-NoDerivatives 4.0 International

Publicado en

Nuclear Instruments and Methods in Physics Research, A, 2022, 1037, 166795

Editorial

North-Holland ; Elsevier Science

Enlace a la publicación

https://doi.org/10.1016/j.nima.2022.166795

Palabras clave

CMS

Detector

Alignment

Tracker

Legacy reprocessing

MillePede-II

HipPy

Resumen/Abstract

The strategies for and the performance of the CMS silicon tracking system alignment during the 2015-2018 data-taking period of the LHC are described. The alignment procedures during and after data taking are explained. Alignment scenarios are also derived for use in the simulation of the detector response. Systematic effects, related to intrinsic symmetries of the alignment task or to external constraints, are discussed and illustrated for different scenarios.

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