Test beam evaluation of silicon strip modules for ATLAS phase-II strip tracker upgrade

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F19%3A10407694" target="_blank" >RIV/00216208:11320/19:10407694 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/19:00540292

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=BbnaGQYCB9" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=BbnaGQYCB9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nima.2018.09.041" target="_blank" >10.1016/j.nima.2018.09.041</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Test beam evaluation of silicon strip modules for ATLAS phase-II strip tracker upgrade

Popis výsledku v původním jazyce

The planned High Luminosity Large Hadron Collider is being designed to maximise the physics potential of the LHC with 10 years of operation at instantaneous luminosities of 7.5 x 10(34) cm(-2) s(-1). A consequence of this increased luminosity is the expected radiation damage requiring the tracking detectors to withstand hadron fluence to over 1 x 10(15) 1 MeV neutron equivalent per cm(2) in the ATLAS Strips system. Fast readout electronics, deploying 130 nm CMOS front-end electronics are glued on top of a silicon sensor to make a module. The radiation hard n-in-p micro-strip sensors used have been developed by the ATLAS ITk Strip Sensor collaboration and produced by Hamamatsu Photonics. A series of tests were performed at the DESY-II test beam facility to investigate the detailed performance of a strip module with both 2.5 cm and 5 cm length strips before irradiation. The DURANTA telescope was used to obtain a pointing resolution of 2 mu m, with an additional pixel layer installed to improve timing resolution to similar to 25 ns. Results show that prior to irradiation a wide range of thresholds (0.5-2.0 fC) meet the requirements of a noise occupancy less than 1 x 10(-3) and a hit efficiency greater than 99%.

Název v anglickém jazyce

Test beam evaluation of silicon strip modules for ATLAS phase-II strip tracker upgrade

Popis výsledku anglicky

The planned High Luminosity Large Hadron Collider is being designed to maximise the physics potential of the LHC with 10 years of operation at instantaneous luminosities of 7.5 x 10(34) cm(-2) s(-1). A consequence of this increased luminosity is the expected radiation damage requiring the tracking detectors to withstand hadron fluence to over 1 x 10(15) 1 MeV neutron equivalent per cm(2) in the ATLAS Strips system. Fast readout electronics, deploying 130 nm CMOS front-end electronics are glued on top of a silicon sensor to make a module. The radiation hard n-in-p micro-strip sensors used have been developed by the ATLAS ITk Strip Sensor collaboration and produced by Hamamatsu Photonics. A series of tests were performed at the DESY-II test beam facility to investigate the detailed performance of a strip module with both 2.5 cm and 5 cm length strips before irradiation. The DURANTA telescope was used to obtain a pointing resolution of 2 mu m, with an additional pixel layer installed to improve timing resolution to similar to 25 ns. Results show that prior to irradiation a wide range of thresholds (0.5-2.0 fC) meet the requirements of a noise occupancy less than 1 x 10(-3) and a hit efficiency greater than 99%.

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

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Nuclear Instruments &amp; Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment

ISSN

0168-9002

e-ISSN

—

Svazek periodika

924

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

108-111

Kód UT WoS článku

000461827900022

EID výsledku v databázi Scopus

2-s2.0-85054177024