24–28 Mar 2025
Europe/Zurich timezone

ATLAS ITk Pixel Detector Overview

25 Mar 2025, 10:06
22m
Pacific 2

Pacific 2

Future Experiments WG6: Future Experiments

Speakers

Francesco Crescioli (Univ. P. et Marie Curie (Paris VI) (FR)) Francesco Crescioli (Centre National de la Recherche Scientifique (FR))

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.

Authors

Francesco Crescioli (Univ. P. et Marie Curie (Paris VI) (FR)) Francesco Crescioli (Centre National de la Recherche Scientifique (FR))

Presentation materials