Quarkonia studies with early ATLAS data
Sue Cheatham
TL;DR
This paper discusses early quarkonia measurements with the ATLAS detector at LHC, focusing on Jpsi and Upsilon production, which will enhance current results and aid in detector calibration.
Contribution
It presents the first analysis of quarkonia production with early ATLAS data, demonstrating potential for rapid improvements and calibration.
Findings
Expected to surpass current measurements with 10 pb-1 data
Utilizes quarkonia resonances for detector alignment
Provides early world-leading results in quarkonia physics
Abstract
Amongst the first physics results of the ATLAS detector at LHC will be an analysis of Jpsi and Upsilon production. Even at low luminosity ATLAS will quickly start improving on current quarkonia measurements providing world leading results with around 10 pb-1 of data. The narrow quarkonia resonances will also be used as tools for alignment and calibration of the trigger and tracking systems.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Particle Detector Development and Performance · High-Energy Particle Collisions Research