A combinatorial identity for the speed of growth in an anisotropic KPZ model
Annales de l’Institut Henri Poincaré D, Tome 4 (2017) no. 4, pp. 453-477.

The speed of growth for a particular stochastic growth model introduced by Borodin and Ferrari in [5], which belongs to the KPZ anisotropic universality class, was computed using multi-time correlations. The model was recently generalized by Toninelli in [38] and for this generalization the stationarymeasure is known but the time correlations are unknown. In this note, we obtain algebraic and combinatorial proofs for the expression of the speed of growth from the prescribed dynamics.

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DOI : 10.4171/aihpd/45
Classification : 05-XX, 60-XX, 82-XX
Mots-clés : Random surfaces, interacting particle systems, random tilings, limit shapes, determinantal processes, Kasteleyn matrices 
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Chhita, Sunil; Ferrari, Patrik L. A combinatorial identity for the speed of growth in an anisotropic KPZ model. Annales de l’Institut Henri Poincaré D, Tome 4 (2017) no. 4, pp. 453-477. doi : 10.4171/aihpd/45. https://www.numdam.org/articles/10.4171/aihpd/45/

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