Universal joint-measurement uncertainty relation for error bars
Abstract
We formulate and prove a new, universally valid uncertainty relation for the necessary error bar widths in any approximate joint measurement of position and momentum.
- Publication:
-
Journal of Mathematical Physics
- Pub Date:
- August 2007
- DOI:
- arXiv:
- arXiv:math-ph/0612074
- Bibcode:
- 2007JMP....48h2103B
- Keywords:
-
- 03.65.Ta;
- Foundations of quantum mechanics;
- measurement theory;
- Mathematical Physics;
- Quantum Physics;
- 81P15;
- 81P05
- E-Print:
- Version 2 has minor corrections and a new reference