39 citations · 162 across the 36 of their papers we have counts for
40 papers
The critical 2d Stochastic Heat Flow is not a Gaussian Multiplicative Chaos
Francesco Caravenna, Rongfeng Sun, Nikos Zygouras
The critical Stochastic Heat Flow (SHF) is a stochastic process of random measures on , recently constructed in [CSZ23]. We show that this process falls outside…
The Critical 2d Stochastic Heat Flow
Francesco Caravenna, Rongfeng Sun, Nikos Zygouras
We consider directed polymers in random environment in the critical dimension , focusing on the intermediate disorder regime when the model undergoes a phase transition. We…
The two-dimensional continuum random field Ising model
Adam Bowditch, Rongfeng Sun
In this paper we construct the two-dimensional continuum random field Ising model via scaling limits of a random field perturbation of the critical two-dimensional Ising model with…
Scaling limit of a directed polymer among a Poisson field of independent walks
Hao Shen, Jian Song, Rongfeng Sun +1
We consider a directed polymer model in dimension , where the disorder is given by the occupation field of a Poisson system of independent random walks on . In a su…
Distribution of the random walk conditioned on survival among quenched Bernoulli obstacles
Jian Ding, Ryoki Fukushima, Rongfeng Sun +1
Place an obstacle with probability independently at each vertex of and consider a simple symmetric random walk that is killed upon hitting one of the obstacles.…
An invariance principle for biased voter model interfaces
Rongfeng Sun, Jan M. Swart, Jinjiong Yu
We consider one-dimensional biased voter models, where 1's replace 0's at a faster rate than the other way round, started in a Heaviside initial state describing the interface betw…