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Event Selection

  • Shingo Kazama
Chapter
Part of the Springer Theses book series (Springer Theses)

Abstract

The SM processes, especially \(W+\)jet events that naturally have large \(E_{\mathrm {T}}^{\mathrm {miss}}\), can result in final-state kinematics similar to that of the signal. Therefore, the signal events can not be enhanced by any kinematic selection requirements, and tight requirements on kinematics reduce the signal efficiency a lot. In this analysis, a dedicated topological trigger is developed to attain a higher signal efficiency. Kinematic selection criteria are applied to ensure a high trigger efficiency, and the vast majority of background events are removed by identifying a high-\(p_{\mathrm {T}}\) disappearing track in the event.

Keywords

Selection Requirement Coherent Noise Data Control Sample Muon Candidate Trigger Efficiency 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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    ATLAS Collaboration, Performance of primary vertex reconstruction in proton-proton collisions at \(\sqrt{s}=7\) TeV in the ATLAS experiment. CERN, Geneva (2010). ATLAS-CONF-2010-069Google Scholar
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    ATLAS Collaboration, Eur. Phys. J. C73, 2304 (2013)Google Scholar
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    ATLAS Collaboration, Phys. Rev. D 88, 112006 (2013)Google Scholar

Copyright information

© Springer Japan 2016

Authors and Affiliations

  1. 1.The University of TokyoTokyoJapan

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