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Anna Sfyrla

Researcher at University of Geneva

Publications -  1242
Citations -  91657

Anna Sfyrla is an academic researcher from University of Geneva. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 130, co-authored 1117 publications receiving 83297 citations. Previous affiliations of Anna Sfyrla include Universidade Federal de Juiz de Fora & CERN.

Papers
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Journal ArticleDOI

Performance of the ATLAS detector using first collision data

Georges Aad, +3256 more
- 15 Sep 2010 - 
TL;DR: In this paper, the performance of the ATLAS detector in the first half a million minimum bias events of the LHC collision data was investigated at center-of-mass energies of 0.9 TeV and 2.36 TeV.
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Search for a light Higgs boson decaying to long-lived weakly interacting particles in proton-proton collisions at √s=7TeV with the atlas detector

Georges Aad, +3052 more
- 19 Jun 2012 - 
TL;DR: No excess of events is observed above the expected background and limits on the Higgs boson production times branching ratio to weakly interacting, long-lived particles are derived as a function of the particle proper decay length.
Journal ArticleDOI

Search for FCNC single top-quark production at √s=7 TeV with the ATLAS detector

Georges Aad, +3022 more
- 12 Jun 2012 - 
TL;DR: In this article, a search for the production of single top-quarks via flavour-changing neutral currents is presented, using data collected with the ATLAS detector at a centre-of-mass energy of root s = 7 TeV.
Journal ArticleDOI

Measurement of top quark polarization in top-antitop events from proton-proton collisions at √s=7 TeV using the ATLAS detector.

Georges Aad, +2948 more
- 04 Dec 2013 - 
TL;DR: Measurements of the polarization of the top quark in top-antitop quark pair events, using 4.7 fb(-1) of proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at √s=7‬TeV, are in good agreement with the standard model prediction of negligible top quarks polarization.
Journal ArticleDOI

Search for quark contact interactions in dijet angular distributions in pp collisions at s=7 TeV measured with the ATLAS detector

Georges Aad, +3180 more
- 03 Jan 2011 - 
TL;DR: In this paper, the first LHC pp collisions at center-of-mass energy sqrt(s) = 7 TeV have been measured with the ATLAS detector, and the Dijet angular distributions and centrality ratios were measured up to dijet masses of 2.8 TeV.