111 citations · 465 across the 24 of their papers we have counts for
25 papers
Exact hydrodynamics and onset of phase separation for an active exclusion process
James Mason, Clement Erignoux, Robert Jack +1
We consider a lattice model of active matter with exclusion and derive its hydrodynamic description exactly. The hydrodynamic limit leads to an integro-differential equation for th…
Zigzag persistence for coral reef resilience using a stochastic spatial model
Robert A. McDonald, Rosanna Neuhausler, Martin Robinson +3
A complex interplay between species governs the evolution of spatial patterns in ecology. An open problem in the biological sciences is characterising spatio-temporal data and unde…
Combining Photometry and Astrometry to Improve Orbit Retrieval of Directly Imaged Exoplanets
Margaret Bruna, Nicolas B. Cowan, Julia Sheffler +3
Future missions like Roman, HabEx, and LUVOIR will directly image exoplanets in reflected light. While current near infrared direct imaging searches are only sensitive to young, se…
Derivation of a macroscopic model for Brownian hard needles
Maria Bruna, S. Jon Chapman, Markus Schmidtchen
We study the role of anisotropic steric interactions in a system of hard Brownian needles. Despite having no volume, non-overlapping needles exclude a volume in configuration space…
Macroscopic behaviour in a two-species exclusion process via the method of matched asymptotics
James Mason, Robert L Jack, Maria Bruna
We consider a two-species simple exclusion process on a periodic lattice. We use the method of matched asymptotics to derive evolution equations for the two population densities in…
Well-posedness of an integro-differential model for active Brownian particles
Maria Bruna, Martin Burger, Antonio Esposito +1
We propose a general strategy for solving nonlinear integro-differential evolution problems with periodic boundary conditions, where no direct maximum/minimum principle is availabl…