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L. Köpke

Researcher at University of Mainz

Publications -  955
Citations -  86932

L. Köpke is an academic researcher from University of Mainz. The author has contributed to research in topics: Large Hadron Collider & Neutrino. The author has an hindex of 136, co-authored 950 publications receiving 81787 citations. Previous affiliations of L. Köpke include West University of Timișoara & University of Oregon.

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The performance of the jet trigger for the ATLAS detector during 2011 data taking

Georges Aad, +2872 more
TL;DR: The performance of the jet trigger for the ATLAS detector at the LHC during the 2011 data taking period is described and was fully efficient for jets with transverse energy above 25 GeV for triggers seeded randomly at Level 1.
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IceCube Search for Neutrinos Coincident with Compact Binary Mergers from LIGO-Virgo's First Gravitational-Wave Transient Catalog

M. G. Aartsen, +374 more
TL;DR: In this article, the authors search for high-energy neutrino emission coincident with compact binary mergers observed by the LIGO and Virgo gravitational wave (GW) detectors during their first and second observing runs.
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Search for the Higgs boson in the H→WW→lνjj decay channel in pp collisions at √s=7TeV with the ATLAS detector

Georges Aad, +3053 more
TL;DR: In this paper, a search for a Higgs boson has been performed in the H -> WW -> l nu jj channel in 1.04 fb(-1) of pp collision data at root s = 7 TeV recorded with the ATLAS detector at the Large Hadron Collider.
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Measurement of B0B0 mixing in hadronic Z0 decays: OPAL collaboration

P. D. Acton, +606 more
- 13 Feb 1992 - 
TL;DR: In this article, a signal for B0 B 0 mixing was observed using the sign of the lepton charge to tag the charge of the b quark in decaying b-flavoured hadrons.
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Drift Time Measurement in the ATLAS Liquid Argon Electromagnetic Calorimeter using Cosmic Muons

Georges Aad, +2856 more
TL;DR: In this article, the ionization signals in the liquid argon of the ATLAS electromagnetic calorimeter are studied in detail using cosmic muons, and the drift time of the ionisation electrons is measured and used to assess the intrinsic uniformity of the CALorimeter gaps and estimate its impact on the constant term of the energy resolution.