7 citations · 15 across the 4 of their papers we have counts for
4 papers
Directionality emergence and localization in a quantum random Lorentz gas
Baptiste Lorent, Jean-Marc Sparenberg, David Gaspard
The propagation of a spherical wave through a two-dimensional random Lorentz gas composed of small fixed scatterers is studied. Inspired by the Mott problem (how an initially isotr…
Effective-medium approach to the resonance distribution of wave scattering in a random point field
David Gaspard, Jean-Marc Sparenberg
In a previous paper [Phys. Rev. A 105, 042205 (2022)], the distribution of resonance poles in the complex plane of the wavenumber associated to the multiple scattering of a qua…
Resonance distribution in the quantum random Lorentz gas
David Gaspard, Jean-Marc Sparenberg
The multiple scattering model of a quantum particle in a random Lorentz gas consisting of fixed point scatterers is considered in arbitrary dimension. An efficient method is develo…
Multiple scattering model of the quantum random Lorentz gas
David Gaspard, Jean-Marc Sparenberg
A multiple scattering model of a quantum particle interacting with a random Lorentz gas of fixed point scatterers is established in an Euclidean space of arbitrary dimension. At th…