20–25 May 2018
University of Oregon
US/Pacific timezone

The Phase-I Trigger Readout Electronics Upgrade of the ATLAS Liquid Argon Calorimeters

23 May 2018, 10:35
20m
Ballroom, Erb Memorial Union (University of Oregon)

Ballroom, Erb Memorial Union

University of Oregon

Eugene, Oregon USA

Speaker

Yuji Enari (University of Tokyo (JP))

Description

Electronics developments are pursued for the trigger readout of the ATLAS Liquid-Argon Calorimeter towards the Phase-I upgrade scheduled in the LHC shut-down period of 2019-2020. The LAr Trigger Digitizer system will digitize 34000 channels at a 40 MHz sampling with 12 bit precision after the bipolar shaper at the front-end system, and transmit to the LAr Digital Processing system in the back-end to extract the transverse energies. Results of ASIC developments including QA and radiation hardness evaluations, performances of the final prototypes and results of the system integration tests will presented along with the overall system design.

Secondary topics

Ionization, Noble liquids

Primary topic Front-end readout and trigger

Author

Nicolas Morange (Centre National de la Recherche Scientifique (FR))

Presentation materials