activity
20032025
most citedSelf-adjointness of two-dimensional Dirac operators on domains

65 citations · 241 across the 27 of their papers we have counts for

collaborators

33 papers

math-ph2025

On gap properties for the linearized 1D Dirac--Soler model

Danko Aldunate, Julien Ricaud, Edgardo Stockmeyer

We study spectral properties of the Dirac operator obtained by linearizing the one-dimensional Soler model around standing waves with power nonlinearity $f(s)=s|s|^{p-1}, \,…

math-ph2025

Green's functions for magnetic Dirac operators and bulk-edge correspondence

Jean-Marie Barbaroux, Horia D. Cornean, Loïc Le Treust +2

We study the resolvent kernel (Green's function) of magnetic Dirac operators on a half-plane with boundary conditions interpolating between infinite mass and zigzag cases, excludin…

math-ph2024★ 1 cited

Magnetic Dirac systems: Violation of bulk-edge correspondence in the zigzag limit

Loïc Le Treust, Jean-Marie Barbaroux, Horia D. Cornean +2

We consider a Dirac operator with constant magnetic field defined on a half-plane with boundary conditions that interpolate between infinite mass and zigzag. By a detailed study of…

math-ph2023

Tunneling estimates for two-dimensional perturbed magnetic Dirac systems

Esteban Cárdenas, Benjamín Pavez, Edgardo Stockmeyer

We prove tunneling estimates for two-dimensional Dirac systems which are localized in space due to the presence of a magnetic field. The Hamiltonian driving the motion admits the d…

math-ph2022

A Block-diagonal form for four-component operators describing Graphene Quantum Dots

Rafael D. Benguria, Edgardo Stockmeyer, Cristóbal Vallejos +1

We consider four-component Dirac operators on domains in the plane. With suitable boundary conditions, these operators describe graphene quantum dots. The most general boundary con…

math-ph2021

Results on the spectral stability of standing wave solutions of the Soler model in 1-D

Danko Aldunate, Julien Ricaud, Edgardo Stockmeyer +1

We study the spectral stability of the nonlinear Dirac operator in dimension , restricting our attention to nonlinearities of the form …