Title1 : Status of ATLAS tracker upgrade for HL LHC

Lecturer: Alexandre Rozanov (CPPM-IN2P3-CNRS，法国马赛粒子物理中心)

Time：9:30 AM, Feb,14, Tuesday

Place：Room B326, IHEP Main Building

Abstract: Future High Luminosity (HL) LHC project will bring the instant luminosity up to 5 10^34 cm^-2s^-1. ATLAS experiment is working on the upgrade of the tracker to keep good quality physics performance in the high pile-up and high radiation conditions. Implication of CPPM in these upgrades will be discussed.

Introduction to the lecturer:

Alexandre Rozanov is the physicist, working in the field of high energy physics at Centre de Physique des Particules de Marseille.

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Title 2: The new challenge of hybrid pixel detectors at CPPM

Lecturer: Patrick Pangaud (CPPM-IN2P3-CNRS，法国马赛粒子物理中心)

Abstract: Facing the future challenges of hybrid pixel vertex detectors, is foreseen to be done by microelectronic technology shrinking. However, this straightforward approach has some disadvantages in term of performances and cost. This presentation goes to list of ongoing hybrid pixel read-out development at CPPM for ATLAS detector, using conventional 2D or 3 dimensional electronics technologies. This latter enables to split pixel functions into two separate levels. I conclude this overview with some others hybrid pixels development dedicated to the medical imaging.

Introduction to the lecturer:

Patrick Pangaud is an electronic engineer, an analogue asic designer and a project manager at CPPM. His projects are focused to radiation-hard front-end readout electronic designs and test for the purpose of high-energy particle detection.