18–20 Nov 2019
CERN
Europe/Zurich timezone

ATLAS pixel detector radiation damage monitoring and modeling status report

19 Nov 2019, 15:55
20m
30/7-018 - Kjell Johnsen Auditorium (CERN)

30/7-018 - Kjell Johnsen Auditorium

CERN

30/7-018
190
Show room on map

Speaker

Ben Nachman (Lawrence Berkeley National Lab. (US))

Description

This talk presents updated measurements of fluence-sensitive radiation damage quantities with the ATLAS pixel detector. In particular, the first full Run 2 fluence measurement using the leakage current is presented. The mismodeled |z|-dependence is observed across all of Run 2 and with measurements of additional quantities. In addition to leakage current, the depletion voltage is also presented and the fidelity of the Hamburg model is discussed. Finally, the status of radiation damage modeling in the ATLAS simulation will be presented.

Primary author

Ben Nachman (Lawrence Berkeley National Lab. (US))

Presentation materials