Uncertainty Relations for Coarse–Grained Measurements: An Overview
Uncertainty Relations for Coarse–Grained Measurements: An Overview
Uncertainty relations involving incompatible observables are one of the cornerstones of quantum mechanics. Aside from their fundamental significance, they play an important role in practical applications, such as detection of quantum correlations and security requirements in quantum cryptography. In continuous variable systems, the spectra of the relevant observables form a …