activity
20182026
most citedDeriving phase field crystal theory from dynamical density functional theory: consequences of the approximations

54 citations · 142 across the 13 of their papers we have counts for

collaborators

13 papers

math.DS2026

Heteroclinic connections between finite-amplitude periodic orbits emerging from a codimension two singularity

Thomas J. Bridges, David J. B. Lloyd, Daniel J. Ratliff +1

Heteroclinic connections between two distinct hyperbolic periodic orbits in conservative systems are important in a wide range of applications. On the other hand, it is theoretical…

cond-mat.quant-gas2025★ 2 cited

Rogue waves in extended Gross-Pitaevskii Models with a Lee-Huang-Yang correction

Sathyanarayanan Chandramouli, Simeon I. Mistakidis, Garyfallia C. Katsimiga +3

We explore the existence and dynamical generation of rogue waves (RWs) within a one dimensional quantum droplet bearing environment. RWs are computed by deploying a spacetime fixed…

physics.flu-dyn2024

Modulation leading to frequency downshifting of water waves in the vicinity of the Benjamin-Feir transition

Daniel J. Ratliff, Olga Trichtchenko, Thomas J. Bridges

For Stokes waves in finite depth within the neighbourhood of the Benjamin-Feir stability transition, there are two families of periodic waves, one modulationally unstable and the o…

physics.plasm-ph2023

The Nonlinear Evolution of Whistler-Mode Chorus Revisited: Modulation Instability as the Source of Tones

Daniel Ratliff, Oliver Allanson

We review the modulation stability of parallel propagating/field aligned Whistler Mode Chorus waves propagating in a warm plasma from a formal perspective with a focus on wave-part…

physics.flu-dyn2022

Reappraisal of Whitham's 1967 theory for wave-mean flow interaction in shallow water

Thomas J. Bridges, Daniel J. Ratliff

The modulation equations for Stokes waves in shallow water coupled to wave generated mean flow, derived in Whitham (1967), based on an averaged Lagrangian are revisited. Firstly, i…

nlin.PS2021★ 20 cited

Kink-antikink stripe interactions in the two-dimensional sine-Gordon equation

R. Carretero-Gonzalez, L. A. Cisneros-Ake, R. Decker +4

The main focus of the present work is to study quasi-one-dimensional kink-antikink stripes embedded in the two-dimensional sine-Gordon equation. Using variational techniques, we re…