Fluctuations of a one-dimensional polynuclear growth model in a half space

Abstract

We consider the multi-point equal time height fluctuations of a one-dimensional polynuclear growth model in a half space. For special values of the nucleation rate at the origin, the multi-layer version of the model is reduced to a determinantal process, for which the asymptotics can be analyzed. In the scaling limit, the fluctuations near the origin are shown to be equivalent to those of the largest eigenvalue of the orthogonal/symplectic to unitary transition ensemble at soft edge in random matrix theory.

51 pages, 8 figures

References in corpus (3)

• Exact scaling functions for one-dimensional stationary KPZ growth
• Differential Equations for Dyson Processes
• A PDE for the joint distributions of the Airy Process

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