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Speaker: Eric Torrence (University of Oregon)- Title: Precision Luminosity with the ATLAS Experiment
May 25, 2023 @ 4:00 pm - 5:00 pm
This is an In-Person [HYBRID] Event
Date: MAY 25, 2023
Location: Sessler Conference Room – 50A-5-5132
SPEAKER: Eric Torrence (University of Oregon)
TITLE: Precision Luminosity with the ATLAS Experiment
ABSTRACT: Abstract: A precise measurement of the integrated luminosity is a key component of the ATLAS physics program at the CERN LHC. This measurement is based on an absolute calibration of the LUCID detector using dedicated van der Meer beam-separation scans, and extrapolated to physics conditions with a set of complimentary measurements from the ATLAS inner detector and calorimeter systems. Evaluated for all physics data recorded during the LHC Run2 data taking (from 2015-18), the uncertainty on the integrated luminosity delivered to ATLAS has achieved a relative precision of 0.8%.
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https://lbnl.zoom.us/j/98854322464?pwd=K2tKUm1VZjRlV1J5RHE3cXdHQzRxdz09
Meeting ID: 988 5432 2464
Passcode: 142239