Higher Order and boundary Scaling Fields in the Abelian Sandpile Model

Abstract

The Abelian Sandpile Model (ASM) is a paradigm of self-organized criticality (SOC) which is related to $c=-2$ conformal field theory. The conformal fields corresponding to some height clusters have been suggested before. Here we derive the first corrections to such fields, in a field theoretical approach, when the lattice parameter is non-vanishing and consider them in the presence of a boundary.

7 pages, no figures

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Cited by in corpus (1)

• Spatial Asymmetric Two dimensional Continuous Abelian Sandpile Model