26 May 2024 to 1 June 2024
La Biodola - Isola d'Elba (Italy)
Europe/Rome timezone

ATLAS ITk Pixel Detector Overview

28 May 2024, 08:50
20m
Sala Maria Luisa

Sala Maria Luisa

Oral T3 - Solid State Detectors Solid State Detectors - Oral session

Speaker

Craig Buttar (University of Glasgow)

Description

In the high-luminosity era of the Large Hadron Collider, the instantaneous luminosity is expected to reach unprecedented values, resulting in up to 200 proton-proton interactions in a typical bunch crossing. To cope with the resulting increase in occupancy, bandwidth and radiation damage, the ATLAS Inner Detector will be replaced by an all-silicon system, the Inner Tracker (ITk). The innermost part of the ITk will consist of a pixel detector, with an active area of about 13 m^2. To deal with the changing requirements in terms of radiation hardness, power dissipation and production yield, several silicon sensor technologies equipped with novel ASICs connecting by bump-bonding technique will be employed in the five barrel and endcap layers. As a timeline, it is facing to pre-production of components, sensor, building modules, mechanical structures and services.
This contribution presents the status of the ITk-pixel project focusing on the lessons learned and the biggest challenges towards production, from mechanics structures to sensors, and it will summarize the latest results on closest-to-real demonstrators built using module, electric and cooling services prototypes.

Collaboration ATLAS collaboration
Role of Submitter The presenter will be selected later by the Collaboration

Primary authors

Craig Buttar (University of Glasgow) Manabu Togawa (High Energy Accelerator Research Organization) Zaza Chubinidze

Presentation materials