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Ulrich Landgraf

Researcher at University of Freiburg

Publications -  1073
Citations -  90858

Ulrich Landgraf is an academic researcher from University of Freiburg. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 131, co-authored 959 publications receiving 83320 citations. Previous affiliations of Ulrich Landgraf include Federal University of Rio de Janeiro & Universidade Nova de Lisboa.

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Test of CP invariance in vector-boson fusion production of the Higgs boson using the Optimal Observable method in the ditau decay channel with the ATLAS detector

Georges Aad, +2870 more
- 29 Nov 2016 - 
TL;DR: Contributions from CP-violating interactions between the Higgs boson and electroweak gauge bosons are described in an effective field theory framework, in which the strength of CP violation is governed by a single parameter.
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Search for vectorlike B quarks in events with one isolated lepton, missing transverse momentum, and jets at √s=8 TeV with the ATLAS detector

Georges Aad, +2863 more
- 19 Jun 2015 - 
TL;DR: In this paper, a search was performed for pair production of heavy vector-like down-type quarks, and a lower bound of 95% C.L.L lower bound on the vectorlike B mass was established, assuming the allowable decay modes are B -> Wt/Zb/Hb.
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Observation of electroweak production of a same-sign W boson pair in association with two jets in pp collisions at √s=13 TeV with the ATLAS detector

Morad Aaboud, +2944 more
- 15 Oct 2019 - 
TL;DR: This Letter presents the observation and measurement of electroweak production of a same-sign W boson pair in association with two jets using 36.1 fb^{-1} of proton-proton collision data recorded at a center-of-mass energy of sqrt[s]=13‬TeV by the ATLAS detector at the Large Hadron Collider.
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Comparison of forward hadrons produced in muon interactions on nuclear targets and deuterium

J. G. Ashman, +91 more
- 01 Mar 1991 - 
TL;DR: In this paper, the multiplicities of forward produced hadrons in deep inelastic muon scattering on nuclear targets have been compared with those from deuterium, and the ratios are observed to increase towards unity as the virtual photon energy increases with no significant dependence on the other muon kinematic variables.
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Searches for supersymmetry with the ATLAS detector using final states with two leptons and missing transverse momentum in s=7TeV proton-proton collisions

Georges Aad, +3030 more
- 19 Mar 2012 - 
TL;DR: In this article, results of three searches are presented for the production of supersymmetric particles decaying into final states with missing transverse momentum and exactly two isolated leptons, e or mu.