M Krishna, K R Parthasarathy
Published 2001-10-04Version 1
The entropic uncertainty principle as outlined by Maassen and Uffink for a pair of non-degenerate observables in a finite level qusystem is generalized here to the case of a pair of arbitrary quantum measurements. In particular, our result includes not only the case of projectivmeasurements (or equivalently, observables) exhibiting degeneracy but also an uncertainty principle for a single measurement.
An entropic uncertainty principle for mixed states
Distinguishing n Hamiltonians on C^n by a single measurement
Interference of Fock states in a single measurement
