Tunable Einstein-Bohr recoiling-slit gedankenexperiment at the quantum limit

Yu-Chen Zhang, Hao-Wen Cheng, Zhao-Qiu Zengxu +7

In 1927, during the fifth Solvay Conference, Einstein and Bohr described a double-slit interferometer with a "movable slit" that can detect the momentum recoil of one photon. Here,…