activity
20222026
most citedDiffusion through permeable interfaces: Fundamental equations and their application to first-passage and local time statistics

23 citations · 39 across the 6 of their papers we have counts for

collaborators

7 papers

cond-mat.stat-mech2026

A Finite Element Method for Fluctuating Navier--Stokes Equations

Dimitrios Gourzoulidis, Mirko Gallo, Soumaya Elkantassi +2

We introduce a finite-element framework for simulating thermal fluctuations in compressible fluids governed by the fluctuating Navier-Stokes equations. The method is designed to pr…

cond-mat.stat-mech2026

Orientable Surfactants on Thin Liquid Films: A Dynamic Density-Functional Theory Approach

Toby Kay, Serafim Kalliadasis

Thin liquid films are ubiquitous across many natural and engineering systems, including films which are laden with surface active molecules, i.e. surfactants. The presence of surfa…

cond-mat.stat-mech2024

Local Time Statistics and Permeable Barrier Crossing: from Poisson to Birth-Death Diffusion Equations

Toby Kay, Luca Giuggioli

Barrier crossing is a widespread phenomenon across natural and engineering systems. While an abundant cross-disciplinary literature on the topic has emerged over the years, the sto…

cond-mat.stat-mech2023★ 1 cited

Multi-target search in bounded and heterogeneous environments: a lattice random walk perspective

Luca Giuggioli, Seeralan Sarvaharman, Debraj Das +2

For more than a century lattice random walks have been employed ubiquitously, both as a theoretical laboratory to develop intuition about more complex stochastic processes and as a…

cond-mat.stat-mech2023★ 11 cited

Extreme Value Statistics and Arcsine Laws of Brownian Motion in the Presence of a Permeable Barrier

Toby Kay, Luca Giuggioli

The Arcsine laws of Brownian motion are a collection of results describing three different statistical quantities of one-dimensional Brownian motion: the time at which the process…

cond-mat.stat-mech2023★ 4 cited

Subdiffusion in the Presence of Reactive Boundaries: A Generalized Feynman-Kac Approach

Toby Kay, Luca Giuggioli

We derive, through subordination techniques, a generalized Feynman-Kac equation in the form of a time fractional Schrodinger equation. We relate such equation to a functional which…

cond-mat.stat-mech2022★ 23 cited

Diffusion through permeable interfaces: Fundamental equations and their application to first-passage and local time statistics

Toby Kay, Luca Giuggioli

The diffusion equation is the primary tool to study the movement dynamics of a free Brownian particle, but when spatial heterogeneities in the form of permeable interfaces are pres…