Orateur
Mlle
Reem Taibah
(LPNHE)
Description
In view of the High Luminosity LHC upgrade (HL-LHC), the ATLAS experiment plans to replace the current Inner Detector with an all-silicon Inner Tracker system (ITk). ITk will be instrumented with pixel sensors with an n-on-p silicon technology to achieve tracking requirements with radiation hardness and cost efficiency. The paper reports on the performance of thin n-on-p planar pixel sensors pump-bonded to the RD53a prototype chip. An overview study of 2018 testbeam results of hit efficiencies, space resolution and cluster properties are given before and after irradiation.
Author
Mlle
Reem Taibah
(LPNHE)
