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Goetz Gaycken

Researcher at University of Bonn

Publications -  972
Citations -  76540

Goetz Gaycken is an academic researcher from University of Bonn. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 125, co-authored 855 publications receiving 69370 citations. Previous affiliations of Goetz Gaycken include Politehnica University of Bucharest & Istanbul Technical University.

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Search for single top-quark production via flavour changing neutral currents at 8 TeV with the ATLAS detector

Georges Aad, +2842 more
- 29 Jan 2016 - 
TL;DR: A search for single top-quarks production via flavour-changing neutral current processes from gluon plus up- or charm-quark initial states in proton–proton collisions at the LHC is presented and an upper limit on the production cross-section multiplied by the t→Wb branching fraction is set.
Journal ArticleDOI

A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector

Morad Aaboud, +2866 more
- 22 Mar 2018 - 
TL;DR: A search for massive coloured resonances which are pair-produced and decay into two jets is presented, interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, which decays promptly into two quarks through R-parity-violating couplings.
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Prompt and non-prompt J/ψ and ψ (2S) suppression at high transverse momentum in 5.02 TeV Pb+Pb collisions with the ATLAS experiment

Morad Aaboud, +2925 more
- 21 Sep 2018 - 
TL;DR: Despite prompt and non-prompt J/\psi and J/ψ arising from different mechanisms, the dependence of their nuclear modification factors on centrality is found to be quite similar.
Journal ArticleDOI

Search for gluinos in events with two same-sign leptons, jets, and missing transverse momentum with the ATLAS detector in pp collisions at √s=7TeV

Georges Aad, +3096 more
- 15 Jun 2012 - 
TL;DR: A search is presented for gluinos decaying via the supersymmetric partner of the top quark using events with two same-sign leptons, jets, and missing transverse momentum, significantly extending the coverage with respect to existing limits.
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Measurement of longitudinal flow decorrelations in Pb+Pb collisions at √sNN=2.76 and 5.02 TeV with the ATLAS detector

Morad Aaboud, +2887 more
- 19 Feb 2018 - 
TL;DR: It is found that the correlation between the harmonic flow coefficients of charged particles in the pseudorapidity range measured in two separated η intervals does not factorise into the product of single-particle coefficients, and this breaking of factorisation, or flow decorrelation, increases linearly with the \eta $$η separation between the intervals.