A Monte Carlo study of leading order scaling corrections of phi4 theory on a three dimensional lattice
M. Hasenbusch
Abstract
We present a Monte Carlo study of the one-component ϕ4 model on the cubic lattice in three dimensions. Leading order scaling corrections are studied using the finite size scaling method. We compute the corrections to scaling exponent ω with high precision. We determine the value of the coupling λ at which leading order corrections to scaling vanish. Using this result we obtain estimates for critical exponents that are more precise than those obtained with field theoretic methods.
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