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Joern Mahlstedt

Researcher at University of Amsterdam

Publications -  379
Citations -  28620

Joern Mahlstedt is an academic researcher from University of Amsterdam. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 92, co-authored 377 publications receiving 26219 citations. Previous affiliations of Joern Mahlstedt include Lund University & Stockholm University.

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Combined Measurement of the Higgs Boson Mass in pp Collisions at √s=7 and 8 TeV with the ATLAS and CMS Experiments

Georges Aad, +5120 more
TL;DR: A measurement of the Higgs boson mass is presented based on the combined data samples of the ATLAS and CMS experiments at the CERN LHC in the H→γγ and H→ZZ→4ℓ decay channels.
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Excess electronic recoil events in XENON1T

Elena Aprile, +140 more
- 12 Oct 2020 - 
TL;DR: In this article, the XENON1T data was used for searches for new physics with low-energy electronic recoil data recorded with the Xenon1T detector, which enabled one of the most sensitive searches for solar axions, an enhanced neutrino magnetic moment using solar neutrinos, and bosonic dark matter.
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Observation of Associated Near-Side and Away-Side Long-Range Correlations in √sNN=5.02 TeV Proton-Lead Collisions with the ATLAS Detector

Georges Aad, +2915 more
TL;DR: Two-particle correlations in relative azimuthal angle and pseudorapidity are measured using the ATLAS detector at the LHC and the resultant Δø correlation is approximately symmetric about π/2, and is consistent with a dominant cos2Δø modulation for all ΣE(T)(Pb) ranges and particle p(T).
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Search for new phenomena in final states with an energetic jet and large missing transverse momentum in pp collisions at √=s=8 TeV with the ATLAS detector

Georges Aad, +2818 more
TL;DR: In this article, a search for new phenomena in final states with an energetic jet and large missing transverse momentum was performed using 20.3 fb(-1) of root s = 8 TeV data collected in 2012.
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Performance of $b$-Jet Identification in the ATLAS Experiment

Georges Aad, +2815 more
TL;DR: In this paper, an independent b-tagging algorithm based on the reconstruction of muons inside jets as well as the b tagging algorithm used in the online trigger are also presented.