Performance study of ATLAS ITk strip endcap modules using charged particle beams

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00644623" target="_blank" >RIV/68378271:_____/25:00644623 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/25:73627822

Výsledek na webu

<a href="https://pos.sissa.it/476/942/pdf" target="_blank" >https://pos.sissa.it/476/942/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.22323/1.476.0942" target="_blank" >10.22323/1.476.0942</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Performance study of ATLAS ITk strip endcap modules using charged particle beams

Popis výsledku v původním jazyce

The current Inner Detector of the ATLAS experiment is to be replaced with the all-silicon Inner Tracker (ITk), built from pixel and strip modules, to cope with high pile-up and harsh radiation environment expected during the operation of the High-Luminosity Large Hadron Collider (HL-LHC). During prototyping and early production phases of the ITk project, the performance of all types of ITk strip modules has been extensively evaluated using high-energy electron or hadron beams available at the DESY II and CERN SPS test beam facilities. Complementary to test beam measurements, full computer simulations of the experimental setup have been carried out using the Allpix-Squared framework, which has recently been extended to enable simulations of ITk strip endcap modules featuring a complex, radial strip geometry. This contribution focuses on results obtained by reconstruction and analysis of test beam measurements with an R2 ITk strip endcap module at the DESY II test beam facility. Comparisons of experimental results with computer simulations for key performance metrics are presented. Additionally, the effects of the particle beam impacting the tested module at non-perpendicular angles are explored and discussed.

Název v anglickém jazyce

Performance study of ATLAS ITk strip endcap modules using charged particle beams

Popis výsledku anglicky

The current Inner Detector of the ATLAS experiment is to be replaced with the all-silicon Inner Tracker (ITk), built from pixel and strip modules, to cope with high pile-up and harsh radiation environment expected during the operation of the High-Luminosity Large Hadron Collider (HL-LHC). During prototyping and early production phases of the ITk project, the performance of all types of ITk strip modules has been extensively evaluated using high-energy electron or hadron beams available at the DESY II and CERN SPS test beam facilities. Complementary to test beam measurements, full computer simulations of the experimental setup have been carried out using the Allpix-Squared framework, which has recently been extended to enable simulations of ITk strip endcap modules featuring a complex, radial strip geometry. This contribution focuses on results obtained by reconstruction and analysis of test beam measurements with an R2 ITk strip endcap module at the DESY II test beam facility. Comparisons of experimental results with computer simulations for key performance metrics are presented. Additionally, the effects of the particle beam impacting the tested module at non-perpendicular angles are explored and discussed.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of Science

ISBN

—

ISSN

1824-8039

e-ISSN

—

Počet stran výsledku

3

Strana od-do

942

Název nakladatele

Sissa Medilab srl

Místo vydání

Trieste

Místo konání akce

Praha

Datum konání akce

18. 7. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—