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S. O. Holmgren

Researcher at Stockholm University

Publications -  522
Citations -  43937

S. O. Holmgren is an academic researcher from Stockholm University. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 90, co-authored 522 publications receiving 42285 citations.

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Study of heavy-flavor quarks produced in association with top-quark pairs at s =7TeV using the ATLAS detector

Georges Aad, +2921 more
- 21 Apr 2014 - 
TL;DR: In this article, a study of the production of top-quark pairs together with heavy-flavor quarks, collectively referred to as (tt) over bar + HF, was performed.
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Search for a standard model Higgs boson in the H -> ZZ -> l(+)l(-) nu(nu)over-bar decay channel using 4.7 fb(-1) of root s=7 TeV data with the ATLAS detector

Georges Aad, +2856 more
- 22 Oct 2012 - 
TL;DR: In this article, a search for a Standard Model Higgs boson decaying via H -> ZZ -> l(+)l(-) nu(nu) over bar, where l represents electrons or muons, is presented.
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Search for direct chargino production in anomaly-mediated supersymmetry breaking models based on a disappearing-track signature in pp collisions at √s=7TeV with the ATLAS detector

Georges Aad, +2945 more
TL;DR: In this paper, a search for direct chargino production in anomaly-mediated supersymmetry breaking scenarios is performed in p p collisions at root s = 7 TeV using 4.7 fb(-1) of data collected with the ATLAS experiment at the LHC.
Journal ArticleDOI

Measurement of the B̄→D(∗)πℓν̄ℓ branching fraction

P. Abreu, +565 more
- 02 Mar 2000 - 
TL;DR: In this article, a study of b semileptonic decays into D, D pi+- and D* pi+ -final states is presented, where the D0, D+ and D *+ mesons are exclusively reconstructed in Z decay data recorded from 1992 to 1995 in the DELPHI experiment at LEP.
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Search for high-mass states with one lepton plus missing transverse momentum in proton-proton collisions at √s = 7 TeV with the ATLAS detector

Georges Aad, +3075 more
- 27 Jun 2011 - 
TL;DR: The ATLAS detector is used to search for high-mass states, such as heavy charged gauge bosons (W', W*) decaying to a charged lepton (electron or muon) and a neutrino as mentioned in this paper.