R. Misturini

activity

20142023

most citedMetastability of reversible random walks in potential fields

16 citations · 39 across the 7 of their papers we have counts for

collaborators

7 papers

math.PR2023

Full $Γ$ -expansion of reversible Markov chains level two large deviations rate functionals

Claudio Landim, Ricardo Misturini, Federico Sau

Let $Ξ_{n} \subset R^{d}$ , $n \geq 1$ , be a sequence of finite sets and consider a $Ξ_{n}$ -valued, irreducible, reversible, continuous-time Markov chain $(X_{t}^{(n)} : t \geq 0)$ . Denot…

math.NT2023

How many real zeros does a random Dirichlet series have?

Marco Aymone, Susana Frómeta, Ricardo Misturini

Let $F (σ) = \sum_{n = 1}^{\infty} \frac{X _{n}}{n ^{σ}}$ be a random Dirichlet series where $(X_{n})_{n \in N}$ are independent standard Gaussian random variables. We compute in a quantit…

math.PR2022

Hydrodynamics for the ABC model with slow/fast boundary

Patricia Gonçalves, Ricardo Misturini, Alessandra Occelli

In this article, we consider the ABC model in contact with slow/fast reservoirs. In this model, there is at most one particle per site, which can be of type $α \in {A, B, C}$ and par…

math.PR2020★ 6 cited

The boundary driven zero-range process

Susana Frómeta, Ricardo Misturini, Adriana Neumann

We study the asymptotic behaviour of the symmetric zero-range process in the finite lattice ${1, \dots, N - 1}$ with slow boundary, in which particles are created at site $1$ or an…

math.PR2020★ 10 cited

Law of the iterated logarithm for a random Dirichlet series

Marco Aymone, Susana Frómeta, Ricardo Misturini

Let $(X_{n})_{n \in N}$ be a sequence of i.i.d. random variables with distribution $P (X_{1} = 1) = P (X_{1} = - 1) = 1/2$ . Let $F (σ) = \sum_{n = 1}^{\infty} X_{n} n^{- σ}$ . We prove…

math.PR2014★ 16 cited

Metastability of reversible random walks in potential fields

C. Landim, R. Misturini, K. Tsunoda

Let $Ξ$ be an open and bounded subset of $\bb R^d$, and let $F:Ξ\to\bb R$ be a twice continuously differentiable function. Denote by $Ξ_{N}$ th discretization of $Ξ$ , $Ξ_N = Ξ\cap (N…

math.PR2014★ 7 cited

Evolution of the ABC model among the segregated configurations in the zero-temperature limit

Ricardo Misturini

We consider the ABC model on a ring in a strongly asymmetric regime. The main result asserts that the particles almost always form three pure domains (one of each species) and that…