| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1865630 | Physics Letters A | 2010 | 12 Pages |
Abstract
Quantum tomography allows to expand operators over functions of a continuous set of spectral densities - the so-called quorum of observables. We present new nontrivial operator expansions for the quorum of quadratures of the harmonic oscillator, and introduce a general framework to generate new expansions based on the Kolmogorov construction.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
G.M. D'Ariano, M.F. Sacchi,