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Yasuyoshi Nagai

Researcher at Tohoku University

Publications -  544
Citations -  18754

Yasuyoshi Nagai is an academic researcher from Tohoku University. The author has contributed to research in topics: Tevatron & Top quark. The author has an hindex of 59, co-authored 532 publications receiving 17442 citations. Previous affiliations of Yasuyoshi Nagai include Japan Atomic Energy Agency & Niigata University.

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The ATLAS Experiment at the CERN Large Hadron Collider

Georges Aad, +3032 more
TL;DR: The ATLAS detector as installed in its experimental cavern at point 1 at CERN is described in this paper, where a brief overview of the expected performance of the detector when the Large Hadron Collider begins operation is also presented.
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Evidence for the spin-0 nature of the Higgs boson using ATLAS data

Georges Aad, +2945 more
- 04 Jul 2013 - 
TL;DR: In this paper, the spin and parity quantum numbers of the Higgs boson were studied based on the collision data collected by the ATLAS experiment at the LHC, and the results showed that the standard model spin-parity J(...
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Evidence for a Mass Dependent Forward-Backward Asymmetry in Top Quark Pair Production

T. Aaltonen, +549 more
- 08 Jun 2011 - 
TL;DR: In this article, a new measurement of the inclusive forward-backward t{bar t} production asymmetry and its rapidity and mass dependence was presented, with data corresponding to an integrated luminosity of 5.3 fb{sup -1} of p{bar p} collisions at {radical}s = 1.96 TeV.
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Outstanding tensile properties of a precipitation-strengthened FeCoNiCrTi0.2 high-entropy alloy at room and cryogenic temperatures

TL;DR: In this article, a precipitation-strengthened FeCoNiCrTi0.2 high-entropy alloy strengthened by two types of coherent nano-precipitates but with the same composition was fabricated, and its tensile properties at room and cryogenic temperatures (77 K) and the corresponding defect-structure evolution were investigated.
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Evidence for a particle produced in association with weak bosons and decaying to a bottom-antibottom quark pair in higgs boson searches at the tevatron

T. Aaltonen, +871 more
TL;DR: An excess of events in the data is interpreted as evidence for the presence of a new particle consistent with the standard model Higgs boson, which is produced in association with a weak vector boson and decays to a bottom-antibottom quark pair.