3 papers
cond-mat.mtrl-sci2026
Observation of quasi bound states in open quantum wells of cesiated p-doped GaN surfaces
Mylène Sauty, Jean-Philippe Banon, Nicolas M. S. Lopes +4
The electron density of states in the open quantum well formed by the downward band bending region at the surface of cesiated p-type GaN is investigated. We theoretically predict t…
cond-mat.quant-gas2026
Energy-resolved transport of ultracold atoms across the Anderson transition: theory and experiment
Jean-Philippe Banon, Sacha Barré, Sacha Barré +8
In a recent experiment [X. Yu et al., arXiv:2602.07654], energy-resolved measurements of an atomic matter wave spreading in a speckle potential enabled the direct observation of th…
cond-mat.quant-gas2026
Direct Observation of the Three-Dimensional Anderson Transition with Ultracold Atoms in a Disordered Potential
Xudong Yu, Ke Xie, Hoa Mai Quach +7
Anderson localization of particles -- the complete halt of wave transport through multiple scattering and phase coherence -- is a paradigmatic manifestation of quantum interference…