3 research outputs found

    Plasma Methods for Nanostructuring The Polymer Matrix of Piezoelectric Nanocomposites

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    The actual problems of developing nanocomposites using gas discharge plasma in a dielectric system - dielectric - air gap - dielectric cylinder with a polymer solution are considered. In the conditions of simultaneous action of electric discharge plasma, temperature and nanoparticle ejection into the polymer solution, immobilization of nanoparticles was carried out

    Measurement of the isolated diphoton cross section in pp collisions at sqrt(s) = 7 TeV with the ATLAS detector

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    15 pages plus author list (27 pages total), 9 figures, 2 tables, submitted to Phys. Rev. DThe ATLAS experiment has measured the production cross-section of events with two isolated photons in the final state, in proton-proton collisions at sqrt(s) = 7 TeV. The full data set acquired in 2010 is used, corresponding to an integrated luminosity of 37 pb-1. The background, consisting of hadronic jets and isolated electrons, is estimated with fully data-driven techniques and subtracted. The differential cross-sections, as functions of the di-photon mass, total transverse momentum and azimuthal separation, are presented and compared to the predictions of next-to-leading-order QCD
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