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Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking

Abstract:

The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms that select events with missing transverse momentum. The output data rate at fixed threshold typically increases exponentially with the number of pile-up collisions, so the legacy algorithms from previous LHC data-taking period...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/JHEP08(2020)080

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author
Publisher:
Springer
Journal:
Journal of High Energy Physics More from this journal
Volume:
2020
Issue:
8
Article number:
80
Publication date:
2020-08-19
Acceptance date:
2020-07-13
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
Language:
English
Keywords:
Pubs id:
1118814
Local pid:
pubs:1118814
Deposit date:
2020-07-15

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