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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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Journal ArticleDOI

Measurement of the proton structure function F2 from the 1993 HERA data

M. Derrick, +455 more
- 01 Sep 1995 - 
TL;DR: In this article, the ZEUS detector has been used to measure the proton structure function F2 and the rapid rise in F2 asx decreases observed previously is now studied in greater detail and persists for Q2 values up to 500 GeV2.
Journal ArticleDOI

Improved limits on dark matter annihilation in the Sun with the 79-string IceCube detector and implications for supersymmetry

M. G. Aartsen, +315 more
- 04 Jan 2016 - 
TL;DR: In this article, an improved event-level likelihood formalism for including neutrino telescope data in global fits to new physics is presented, along with the public release of the 79-string IceCube data, as well as an associated computer code for applying the new likelihood to arbitrary dark matter models.
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Differential top-antitop cross-section measurements as a function of observables constructed from final-state particles using pp collisions at s√=7 TeV in the ATLAS detector

Georges Aad, +2920 more
- 16 Jun 2015 - 
TL;DR: In this article, various differential cross-sections are measured in top-quark pair (t (t) over bar) events produced in proton-proton collisions at a centre-of-mass energy of root s = 7 TeV at the LHC with the ATLAS detector.
Journal ArticleDOI

Measurement of the top quark pair cross section with ATLAS in pp collisions at √{ s} = 7 TeV using final states with an electron or a muon and a hadronically decaying τ lepton

Georges Aad, +2867 more
- 22 Oct 2012 - 
TL;DR: In this article, the top quark pair cross section with ATLAS in pp collisions at root s = 7 TeV using final states with an electron or a muon and a hadronically decaying tau lepton.
Journal ArticleDOI

Measurement of the top quark mass in the tt → lepton+jets and tt → dilepton channels using √s = 7 TeV ATLAS data

Georges Aad, +2816 more
- 17 Jul 2015 - 
TL;DR: In this article, the top quark mass was measured in the channels t (t) over bar-to-lepton+jets and t (T) over lepton-b-jets (lepton = e, mu) based on ATLAS data recorded in 2011 at the LHC with a proton-proton center-of-mass energy of root s = 7 TeV and correspond to an integrated luminosity of 4.6 fb(-1).