Coupling a Single Electron to a Bose-Einstein Condensate
Coupling a Single Electron to a Bose-Einstein Condensate
Coupling of electrons to matter lies at the heart of our understanding of material properties such as electrical conductivity. Electron–phonon coupling can lead to the formation of a Cooper pair out of two repelling electrons, which forms the basis for Bardeen–Cooper–Schrieffer superconductivity. Here, we present our investigations of a single …