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Joern Grosse-Knetter

Researcher at University of Göttingen

Publications -  980
Citations -  78341

Joern Grosse-Knetter is an academic researcher from University of Göttingen. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 124, co-authored 860 publications receiving 72057 citations. Previous affiliations of Joern Grosse-Knetter include University of Bergen & Politehnica University of Bucharest.

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Search for squarks and gluinos with the ATLAS detector in final states with jets and missing transverse momentum using (Formula presented.) TeV proton-proton collision data

P. S. Jackson, +2858 more
TL;DR: In this article, a search for squarks and gluinos in final states containing high-p jets, missing transverse momentum and no electrons or muons is presented, and the results are interpreted in a variety of simplified and specific supersymmetry-breaking models assuming that R-parity is conserved and that the lightest neutralino is the lightmost supersymmetric particle.

Determination of spin and parity of the Higgs boson in the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$WW^*\rightarrow e \nu \mu \nu $$\end{document}WW∗→eνμν decay channel with the ATLAS detector

Georges Aad, +2811 more
TL;DR: In this paper, the spin and parity quantum numbers of the Higgs boson were studied using the ATLAS detector at the Large Hadron Collider, and the results were consistent with the Standard Model prediction and limits were placed on alternative spin and CP hypotheses.
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Study of $$ {\mathrm{B}}_{\mathrm{c}}^{+}\to \mathrm{J}/\psi {\mathrm{D}}_{\mathrm{s}}^{+} $$ and $$ {\mathrm{B}}_{\mathrm{c}}^{+}\to \mathrm{J}/\psi {\mathrm{D}}_{\mathrm{s}}^{\ast +} $$ decays in pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV with the ATLAS detector

Georges Aad, +2842 more
- 05 Aug 2022 - 
TL;DR: In this article , a study of 13 TeV pp collisions at the LHC is presented, where the ratios of the branching fractions of the two decays to the branching fraction of the $$ {B}_c^{+} $$
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Search for neutral long-lived particles in pp collisions at $$ \sqrt{s} $$ = 13 TeV that decay into displaced hadronic jets in the ATLAS calorimeter

Georges Aad, +2799 more
- 01 Jun 2022 - 
TL;DR: In this paper , a search for decays of pair-produced neutral long-lived particles (LLPs) is presented using 139 fb − 1 of proton-proton collision data collected by the ATLAS detector at the LHC in 2015-2018 at a centre-of-mass energy of 13 TeV.

Measurement of the W+W- Cross Section in √s=7 TeV pp Collisions with ATLAS

Georges Aad, +3014 more