activity
20232026
most citedHigher-order continuum models for twisted bilayer graphene

1 citations · 1 across the 4 of their papers we have counts for

collaborators

6 papers

math.AP2026

Radiation Conditions and Uniqueness Theorems for Open Wave-guide Networks

Charles L. Epstein, Rafe Mazzeo, Solomon Quinn +1

We state radiation conditions and prove a variety of uniqueness theorem for models of wave-guide networks, including acoustic wave-guide networks, and electromagnetic wave-guide ne…

math.AP2026

Fresnel scattering for open waveguide networks

Solomon Quinn, Charles L. Epstein

This paper concerns the Helmholtz scattering problem for open waveguide networks, extending the analysis from [arXiv:2302.04353, arXiv:2310.05816, arXiv:2401.04674] to plane-wave i…

math-ph2026

Macroscopic approximation of tight-binding models near spectral degeneracies and validity for wave packet propagation

Guillaume Bal, Paul Cazeaux, Daniel Massatt +1

This paper concerns the derivation and validity of macroscopic descriptions of wave packets supported in the vicinity of degenerate points in the dispersion relation of tig…

math.NA2025

Complex scaling for open waveguides

Charles L. Epstein, Tristan Goodwill, Jeremy Hoskins +2

In this work we analyze the complex scaling method applied to the problem of time-harmonic scalar wave propagation in junctions between `leaky,' or open dielectric waveguides. In […

math-ph2025★ 1 cited

Higher-order continuum models for twisted bilayer graphene

Solomon Quinn, Tianyu Kong, Mitchell Luskin +1

The first-order continuum PDE model proposed by Bistritzer and MacDonald in \cite{bistritzer2011moire} accurately describes the single-particle electronic properties of twisted bil…

math-ph2023

Integral formulation of Dirac singular waveguides

Guillaume Bal, Jeremy Hoskins, Solomon Quinn +1

This paper concerns a boundary integral formulation for the two-dimensional massive Dirac equation. The mass term is assumed to jump across a one-dimensional interface, which model…