[Triumf-seminars] TRIUMF Seminar today at 14:00

[postmaster@admin.triumf.ca]

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Date/Time: Mon 2004-11-01 at 14:00

Location:  Auditorium          

Speaker:   Leonid Kurchaninov (CERN)

Title:     Analogue electronics and signal processing for ATLAS LAr calorimetry

Abstract: The ATLAS LAr calorimeters are novel detectors designed to operate in high radiation environment. The readout electronics has to provide a fast response, low level of noise and wide dynamic range at high ionization rate. After a brief summary of the operating conditions of ATLAS LAr calorimeters, I will review the preamplifiers design and signal shaping techniques chosen for electromagnetic and hadronic sections. I will descrbe also the principle of optimal filtering implemented at the level of digital signal processor. The calibration of calorimeters requires precision model of electronics chain. I will present a signal reconstruction technique recently developed and used for analysis of beam tests data of the hadronic endcap calorimeter.

LADD Research Scientist Applicant

Stimulants available 15 minutes before the talk.

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Subscription information available at http://admin.triumf.ca/netdata/seminars/list


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