Sunday, May 19, 2013

1305.3440 (Mario Schröck et al.)

Gauge fixing in lattice QCD with multi-GPUs    [PDF]

Mario Schröck, Hannes Vogt
Here we present the cuLGT code for gauge fixing in lattice gauge field theories with graphic processing units (GPUs). Implementations for SU(3) Coulomb, Landau and maximally Abelian gauge fixing are available and the overrelaxation, stochastic relaxation and simulated annealing algorithms are supported. Performance results for single and multi-GPUs are given.
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