Electron and hole Hong-Ou-Mandel interferometry
Electron and hole Hong-Ou-Mandel interferometry
We consider the electronic analog of the quantum optics Hong-Ou-Mandel interferometer, in a realistic condensed matter device based on single electron emission in chiral edge states. For electron-electron collisions, we show that the measurement of the zero-frequency current correlations at the output of a quantum point contact produces a dip …