Search results for "k·p perturbation theory"

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Numerical Stochastic Perturbation Theory and the Gradient Flow

2013

We study the Yang-Mills gradient flow using numerical stochastic perturbation theory. As an application of the method we consider the recently proposed gradient flow coupling in the Schr\"odinger functional for the pure SU(3) gauge theory.

PhysicsMathematical analysisNumerical algorithmHigh Energy Physics - Lattice (hep-lat)FOS: Physical sciencesLattice QCDYang–Mills theoryPerturbation theoryPoincaré–Lindstedt methodFIS/02 - FISICA TEORICA MODELLI E METODI MATEMATICIsymbols.namesakeLangevin equationHigh Energy Physics::TheoryHamiltonian lattice gauge theoryHigh Energy Physics - LatticeMean field theoryFlow (mathematics)Gradient flowsymbolsGauge theoryPerturbation theoryk·p perturbation theoryMathematical physics
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