Alignment of the ATLAS Inner Detector in Run-2

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00540750" target="_blank" >RIV/68378271:_____/20:00540750 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/20:00346663 RIV/68407700:21340/20:00346663 RIV/68407700:21670/20:00346663 RIV/00216208:11320/20:10423732 RIV/61989592:15310/20:73604034

Výsledek na webu

<a href="http://hdl.handle.net/11104/0318356" target="_blank" >http://hdl.handle.net/11104/0318356</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-020-08700-6" target="_blank" >10.1140/epjc/s10052-020-08700-6</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Alignment of the ATLAS Inner Detector in Run-2

Popis výsledku v původním jazyce

The performance of the ATLAS Inner Detector alignment has been studied using pp collision data at sqrt{s} = 13,hbox {TeV} collected by the ATLAS experiment during Run 2 (2015–2018) of the Large Hadron Collider (LHC). The goal of the detector alignment is to determine the detector geometry as accurately as possible and correct for time-dependent movements. The Inner Detector alignment is based on the minimization of track-hit residuals in a sequence of hierarchical levels, from global mechanical assembly structures to local sensors. Subsequent levels have increasing numbers of degrees of freedom, in total there are almost 750,000. The alignment determines detector geometry on both short and long timescales, where short timescales describe movements within an LHC fill. The performance and possible track parameter biases originating from systematic detector deformations are evaluated. Momentum biases are studied using resonances decaying to muons or to electrons.

Název v anglickém jazyce

Alignment of the ATLAS Inner Detector in Run-2

Popis výsledku anglicky

The performance of the ATLAS Inner Detector alignment has been studied using pp collision data at sqrt{s} = 13,hbox {TeV} collected by the ATLAS experiment during Run 2 (2015–2018) of the Large Hadron Collider (LHC). The goal of the detector alignment is to determine the detector geometry as accurately as possible and correct for time-dependent movements. The Inner Detector alignment is based on the minimization of track-hit residuals in a sequence of hierarchical levels, from global mechanical assembly structures to local sensors. Subsequent levels have increasing numbers of degrees of freedom, in total there are almost 750,000. The alignment determines detector geometry on both short and long timescales, where short timescales describe movements within an LHC fill. The performance and possible track parameter biases originating from systematic detector deformations are evaluated. Momentum biases are studied using resonances decaying to muons or to electrons.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

European Physical Journal C

ISSN

1434-6044

e-ISSN

—

Svazek periodika

80

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

41

Strana od-do

1-41

Kód UT WoS článku

000603037700005

EID výsledku v databázi Scopus

2-s2.0-85098084298