Abstract
A study on the existence of exact uncertainty relations used for connecting the statistics of complementary observables was performed. The quantum nature of the momentum was characterized by the nonclassical component and the part of the momentum comeasurable with position was characterized by the classical component. It was shown that the robustness of the quantum systems with respect to Gaussian noise processes were characterized by nonclassical position and momentum uncertainties.
| Original language | English |
|---|---|
| Article number | 052103 |
| Pages (from-to) | 521031-5210310 |
| Number of pages | 4689280 |
| Journal | Physical Review A |
| Volume | 64 |
| Issue number | 5 |
| Publication status | Published - Nov 2001 |