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Siegfried Bethke

Researcher at Max Planck Society

Publications -  1385
Citations -  114625

Siegfried Bethke is an academic researcher from Max Planck Society. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 129, co-authored 1266 publications receiving 103520 citations. Previous affiliations of Siegfried Bethke include Federal University of Rio de Janeiro & Politehnica University of Bucharest.

Papers
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Measurements of inclusive and differential cross-sections of combined tt¯ γ and tWγ production in the eμ channel at 13 TeV with the ATLAS detector

Georges Aad, +3004 more
TL;DR: In this paper, a fiducial cross-section for the production of top quarks in association with a photon is measured with proton-proton collision data corresponding to an integrated luminosity of 139 fb$^{−1}$.
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The integration and engineering of the ATLAS SemiConductor Tracker Barrel

A. Abdesselam, +358 more
TL;DR: The emphasis of this paper is directed at the aspects of engineering design that turned a concept into a fully-functioning detector, as well as the integration and testing of large sub-sections of the final SCT barrel detector.
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Tests of Power Corrections for Event Shapes in e+e- Annihilation

TL;DR: In this article, a study of perturbative QCD calculations combined with power corrections to model hadronisation effects is presented, where the QCD predictions are fitted to differential distributions and mean values of event shape observables measured in ${\mathrm{e^+e^-}$ = 14$ to 189 GeV.
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Measurement of the centrality and pseudorapidity dependence of the integrated elliptic flow in lead-lead collisions at root S-NN=2.76 TeV with the ATLAS detector

Georges Aad, +2846 more
TL;DR: In this article, the upsilon(2) was measured in the pseudorapidity range |eta| ≤ 2.5 with the event plane method. But the up-silon 2 transformed to the rest frame of one of the colliding nuclei is compared to the lower-energy RHIC data.
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Properties of jet fragmentation using charged particles measured with the ATLAS detector in pp collisions at s =13 TeV

Georges Aad, +2955 more
- 19 Sep 2019 - 
TL;DR: In this paper, a measurement of quantities related to the formation of jets from high-energy quarks and gluons (fragmentation) is presented, with transverse momentum 100 GeV 500 MeV.