paper

A Stochastic Method for Computing Hadronic Matrix Elements

arXiv:1302.2608 · doi:10.1140/epjc/s10052-013-2692-3

Abstract

We present a stochastic method for the calculation of baryon three-point functions that is more versatile compared to the typically used sequential method. We analyze the scaling of the error of the stochastically evaluated three-point function with the lattice volume and find a favorable signal-to-noise ratio suggesting that our stochastic method can be used efficiently at large volumes to compute hadronic matrix elements.

13 pages, 5 figures, v2, final version accepted for publication in EPJC

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