Kuan, Jeffrey The Gaussian free field in interlacing particle systems. (English) Zbl 1315.60061 Electron. J. Probab. 19, Paper No. 72, 31 p. (2014). Summary: We show that if an interlacing particle system in a two-dimensional lattice is a determinantal point process, and the correlation kernel can be expressed as a double integral with certain technical assumptions, then the moments of the fluctuations of the height function converge to that of the Gaussian free field. In particular, this shows that a previously studied random surface growth model with a reflecting wall has Gaussian free field fluctuations. Cited in 6 Documents MSC: 60G60 Random fields 60K35 Interacting random processes; statistical mechanics type models; percolation theory 60G15 Gaussian processes 60G55 Point processes (e.g., Poisson, Cox, Hawkes processes) Keywords:Gaussian free field; interlacing particle system; determinantal point process × Cite Format Result Cite Review PDF Full Text: DOI arXiv