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DTSTART:20170312T100000
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DTSTART;TZID=America/Los_Angeles:20170815T160000
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DTSTAMP:20260421T184422
CREATED:20170724T085023Z
LAST-MODIFIED:20170724T085023Z
UID:569-1502812800-1502816400@rpm.physics.lbl.gov
SUMMARY:Tova Holmes (ATLAS) "The FTK: Global Tracking for the ATLAS Trigger"
DESCRIPTION:Abstract: \nThe ATLAS Detector is in the process of upgrading its Trigger and Data Acquisition system to include global processing of tracks using the FastTracKer (FTK). The FTK uses a parallelized structure to identify and reconstruct the properties of tracks from the 98 million channels of the the ATLAS silicon detectors. With the use of hardware-level pattern matching and a two-tiered track-fitting system\, this reconstruction can be performed on all events passing the first-stage ATLAS trigger\, with a rate up to 100 kHz and requiring less than 100 µs per event. These capability opens new doors for b-jet and tau triggering\, allows for the suppression of pile-up effects on missing energy triggers\, and can even be used to isolate BSM signatures involving long-lived particles. This talk will discuss the physics case for the FTK\, an overview of its design\, and its integration status.
URL:https://rpm.physics.lbl.gov/event/tova-holmes-atlas-tba/
LOCATION:HYBRID 50A-5132 (Sessler Conference Room)\, https://lbnl.zoom.us/j/91782268585\, 50A-5132
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