Abstract : We study annihilating random walks on $\mathbb{Z}$ using techniques of P.W. Kasteleyn and $R$. Kenyonon perfect matchings of planar graphs. We obtain the asymptotic of the density of remaining particles and the partition function of the underlying statistical mechanical model.
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Massimiliano Mattera. Annihilating random walks and perfect matchings of planar graphs. Discrete Random Walks, DRW'03, 2003, Paris, France. pp.173-180, ⟨10.46298/dmtcs.3326⟩. ⟨hal-01183921⟩