Authors
Samuel L Braunstein, Carlton M Caves
Publication date
1994/5/30
Journal
Physical Review Letters
Volume
72
Issue
22
Pages
3439
Publisher
American Physical Society
Description
By finding measurements that optimally resolve neighboring quantum states, we use statistical distinguishability to define a natural Riemannian metric on the space of quantum-mechanical density operators and to formulate uncertainty principles that are more general and more stringent than standard uncertainty principles.
Total citations
Scholar articles
SL Braunstein, CM Caves - Physical Review Letters, 1994