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GPU Computing in High Energy Physics

10–12 Sept 2014
University of Pisa
Europe/Rome timezone

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Session

Poster Session

11 Sept 2014, 12:15
University of Pisa

University of Pisa

<a target="_blank" href=https://www.google.com/maps/place/Dipartimento+di+Fisica/@43.720239,10.407985,17z/data=!3m1!4b1!4m2!3m1!1s0x12d591bb7d8c8ec9:0xbf91ddd442e32978>Polo Fibonacci</a> Largo Bruno Pontecorvo, 3 I-56127 Pisa <em>phone +39 050 2214 327</em>

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  1. 17. CUDA implementation of CG inverters for the Faddeev-Popov matrix
    Attilio Cucchieri (University of São Paulo)
    11/09/2014, 12:15
    Poster
    The study of Green's functions in Yang-Mills theory in minimal Landau gauge (MLG) may offer crucial insights for the understanding of quark confinement in quantum chromodynamics. In MLG, the functional integral over gauge-field configurations is restricted to the set of transverse configurations for which the so-called Faddeev-Popov (FP) matrix is positive definite. Thus, this matrix...
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  2. 50. GPU for realitime processing in HEP trigger systems
    Andrea Messina (ROMA1), Gianluca Lamanna (LNF), Massimiliano Fiorini (FE)
    11/09/2014, 12:15
  3. 19. Implementation of a Data Transfer Method for GPU-based Online Tracking for the PANDA Experiment
    Mr Ludovico Bianchi (Forschungszentrum Jülich)
    11/09/2014, 12:15
    Poster
    PANDA (AntiProton Annihilation at Darmstadt) is a new hadron physics experiment currently under construction at FAIR, Darmstadt. PANDA will analyze reactions of antiprotons at 1.5 to 15 GeV/c momentum with protons and other heavier nuclei. In this energy region, signal and background events have similar signatures, rendering a conventional hardware-level trigger unfeasible. PANDA will instead...
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  4. 15. Photon Propagation with GPUs in IceCube
    Dmitry Chirkin (UW-Madison, U.S.A.)
    11/09/2014, 12:15
    Poster
    Describing propagation of a large number of photons in a transparent medium is a computational problem of a highly parallel nature. All of the simulated photons go through the same stages: they are emitted, they may scatter a few times, and they get absorbed. These steps, when performed in parallel on a large number of photons, can be done very efficiently on a GPU. The IceCube collaboration...
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  5. 8. Studying of SU(N) LGT in external chromomagnetic field with QCDGPU
    Ms Natalia Kolomoyets (Dnepropetrovsk National University)
    11/09/2014, 12:15
    Poster
    The vacuum structure of lattice SU(N) gluodynamics in presence of external chromomagnetic field is studied with open source package QCDGPU. The package is adapted to investigate vacuum thermodynamics at non-zero chromomagnetic field both at zero and finite temperatures. In particular, the QCDGPU package allows to explore such an important problem as spontaneous chromomagnetic field generation...
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