| UR | Uncertainty Relation |
| EUR | Entropic Uncertainty Relation |
| POVM | Positive-Operator-Valued Measure |
| PVM | Projection-Valued Measure |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.