Abstract
A general set of states on a lattice in the phase plane is considered. The discrete set of von Neumann coherent states for a harmonic oscillator is a particular case of the above set. The representation is used in an elementary proof of completeness and orthogonality of states on a discrete phase plane lattice.
- Received 15 April 1975
DOI:https://doi.org/10.1103/PhysRevB.12.1118
©1975 American Physical Society