Česky
English
Výbor pro koordinaci spolupráce ČR

se Spojeným ústavem jaderných výzkumů Dubna Přihlášení
Precision measurement of the structure of the CMS inner tracking system using nuclear interactions

Autor
Sirunyan A.M. Yerevan Physics Institute, Armenia
Finger Miroslav, prof. Ing. DrSc. Matematicko-fyzikální fakulta UK v Praze
Finger Michael, M.Sc. CSc. Matematicko-fyzikální fakulta UK v Praze, SÚJV Dubna
et al.  CMS collaboration

Rok
2018

Časopis
Journal of Instrumentation, 13, P10034

Web


Obsah
The structure of the CMS inner tracking system has been studied using nuclear interactions of hadrons striking its material. Data from proton-proton collisions at a center-of-mass energy of 13 TeV recorded in 2015 at the LHC are used to reconstruct millions of secondary vertices from these nuclear interactions. Precise positions of the beam pipe and the inner tracking system elements, such as the pixel detector support tube, and barrel pixel detector inner shield and support rails, are determined using these vertices. These measurements are important for detector simulations, detector upgrades, and to identify any changes in the positions of inactive elements.

Příklad citace článku:
A. Sirunyan, M. Finger, M. Finger, . et al., "Precision measurement of the structure of the CMS inner tracking system using nuclear interactions", Journal of Instrumentation, 13, P10034 (2018)