May 24 – 28, 2021
America/Vancouver timezone

ATLAS ITk Pixel Detector Overview

May 27, 2021, 6:24 AM
18m
Parallel session talk Experiments: Trackers Experiments: Trackers

Speaker

Francisca Munoz Sanchez (University of Manchester (GB))

Description

For the HL-LHC upgrade the current ATLAS Inner Detector is replaced by an all-silicon system. The Pixel
Detector will consist of 5 barrel layers and a number of rings, resulting in about 14 m2 of instrumented area.
Due to the huge non-ionizing fluence (1e16 neq/cm2) and ionizing dose (5 MGy), the two innermost layers,
instrumented with 3D pixel sensors (L0) and 100μm thin planar sensors (L1) will be replaced after about 5
years of operation. All hybrid detector modules will be read out by novel ASICs, implemented in 65nm CMOS
technology, with a bandwidth of up to 5 Gb/s. Data will be transmitted optically to the off-detector readout
system. To save material in the servicing cables, serial powering is employed for low voltage.
Large scale prototyping programs are being carried out by all sub-systems.
The talk will give an overview of the layout and current status of the development of the ITk Pixel Detector.

TIPP2020 abstract resubmission? Yes, this would have been presented at TIPP2020.

Primary authors

Jens Weingarten (Technische Universitaet Dortmund (DE)) Francisca Munoz Sanchez (University of Manchester (GB))

Presentation materials