Breaking the weak Heisenberg limit
Abstract
We provide a very simple case showing that the weak form of the Heisenberg limit can be beaten while the prior information is improved without bias.
- Publication:
-
Physical Review A
- Pub Date:
- March 2017
- DOI:
- 10.1103/PhysRevA.95.032113
- arXiv:
- arXiv:1607.07668
- Bibcode:
- 2017PhRvA..95c2113L
- Keywords:
-
- Quantum Physics
- E-Print:
- 6 pages, 2 figures