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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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Measurement of τ polarization in W→τν decays with the ATLAS detector in pp collisions at s√=7 TeV

Georges Aad, +3029 more
- 03 Jul 2012 - 
TL;DR: In this paper, a measurement of tau polarization in W->taunu decays is presented, measured from the energies of the decay products in hadronic tau decays with a single final state charged particle.
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Search for metastable heavy charged particles with large ionisation energy loss in pp collisions at √s = 8 TeV using the ATLAS experiment

Georges Aad, +2843 more
- 03 Sep 2015 - 
TL;DR: In this article, a search for charged heavy long-lived particles with the ATLAS detector at the Large Hadron Collider is presented, based on a data sample corresponding to an integrated luminosity of 18.4 fb(-1) of pp collisions at root s = 8 TeV.
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Measurement of the fraction of t(t)over-bar production via gluon-gluon fusion in p(p)over-bar collisions at root s=1.96 Tev

T. Aaltonen, +620 more
- 23 Feb 2009 - 
TL;DR: In this paper, a measurement of the ratio of the tt production cross section via gluon-gluon fusion to the total tt collision cross section in pp collisions at √s=1.96 ǫTeV at the Tevatron is presented.
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Measurement of W-boson helicity fractions in top-quark decays using cos theta*

T. Aaltonen, +600 more
- 20 Apr 2009 - 
TL;DR: In this article, the helicity fraction of W bosons produced in top-quark decays is determined using a fully reconstructed top-antitop event, which is used to determine the fractions of right-handed and longitudinally polarized w bosons.
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Search for a multi-Higgs-boson cascade in W+W -bb̄ events with the ATLAS detector in pp collisions at √s = 8 TeV

Georges Aad, +2962 more
- 19 Feb 2014 - 
TL;DR: In this paper, a search for new particles in an extension to the Standard Model that includes a heavy Higgs boson (H-0), an intermediate charged Higgs-boson pair (H-+/-), and a light Higgs Boson (h(0)).