Mainz 2014 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 70: Detektorsysteme 3

T 70.1: Gruppenbericht

Dienstag, 25. März 2014, 16:45–17:05, GFH 01-721

The ATLAS IBL detector: overview, qualification and current status — •Cécile Lapoire and Norbert Wermes — Physikalisches Institut der Uni Bonn

The Insertable B-Layer (IBL) is a fourth layer of pixels, and part of the first upgrade for the ATLAS Pixel Detector. It will be installed between the existing Pixel Detector and a new smaller radius beam-pipe, and will be located at an average radius of 3.3 cm. The IBL required specific developments to cope with increased radiation and pixel occupancy and also to improve the physics performance through reduction of the pixel size. Two silicon sensor technologies have been pushed forward to fulfill the IBL requirements: thin planar sensors and 3D double side sensors. An overview of the IBL project, of its different qualification tests and of its current status will be presented.