R. Abreu

University of Oregon

9 Papers

34 Citations

R. Abreu is an academic researcher from University of Oregon. The author has contributed to research in topics: Large Hadron Collider & Pair production. The author has an hindex of 8, co-authored 9 publications. Previous affiliations of R. Abreu include CERN.

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Papers

•Journal Article•10.1007/JHEP08(2016)159

Measurement of the angular coefficients in Z-boson events using electron and muon pairs from data taken at √s = 8 TeV with the ATLAS detector

Georges Aad, +2907 more

- 29 Aug 2016

- Journal of High Energy Physics

TL;DR: In this paper, a measurement of the complete set of angular coefficients A0−7 describing these distributions in the Z-boson Collins-Soper frame was presented, which correspond to 20.3 fb−1 of pp collisions at s=8 TeV, collected by the ATLAS detector at the CERN LHC.

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•Journal Article•10.1103/PHYSREVD.90.112016

Measurements of spin correlation in top-antitop quark events from proton-proton collisions at √s =7 TeV using the ATLAS detector

Georges Aad, +2898 more

- 24 Dec 2014

- Physical Review D

TL;DR: In this paper, measurements of spin correlation in top quark pair production are presented using data collected with the ATLAS detector at the LHC with proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 4.6 fb(-1).

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•Journal Article•10.1103/PHYSREVD.94.032011

Measurement of exclusive γγ→W+W− production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector

Morad Aaboud, +86 more

- 31 Aug 2016

- Physical Review D

TL;DR: In this paper, the exclusive Higgs boson production cross-section was determined to be 6.9 \pm 2.2 pb, in agreement with the Standard Model prediction.

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Search for nonpointing and delayed photons in the diphoton and missing transverse momentum final state in 8 TeV pp collisions at the LHC using the ATLAS detector

Georges Aad, +2873 more

- 01 Dec 2014

TL;DR: In this paper, a search was performed using the full 20.3 fb(-1) data sample of 8 TeV proton-proton collisions collected in 2012 with the ATLAS detector at the LHC, for photons originating from a displaced vertex due to the decay of a neutral long-lived particle into a photon and an invisible particle.

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•Journal Article•10.1007/JHEP08(2016)147

Measurement of the CP-violating phase ϕs and the Bs0 meson decay width difference with Bs0 → J/ψϕ decays in ATLAS

Georges Aad, +83 more

- 24 Aug 2016

- Journal of High Energy Physics

TL;DR: A measurement of the B-s(0) decay parameters in the J/psi/phi channel using an integrated luminosity of 14.3 fb(-1) collected by the ATLAS detector from 8TeV pp collisions at the LHC is presented in this article.

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