On the possibility of level broadening in a quantum dot due to electrostatic interaction with a gate electrode

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/117476In this article, we consider a quantum dot system which is interacting with a spatially separated metallic gate electrode via direct Coulomb interaction. Here, the gate electrode is described by an idealized two-dimensional electron gas. Due to Coulomb scattering effects, the latter may introduce level broadening to the quantum dot system.Other Condensed MatterOn the possibility of level broadening in a quantum dot due to electrostatic interaction with a gate electrodetext