High-sensitivity force measurement using entangled probes
Abstract
We show the possibility to improve the measurement sensitivity of a weak force by using massive probes in an entangled state. This latter can be achieved by exploiting radiation pressure effects.
- Publication:
-
EPL (Europhysics Letters)
- Pub Date:
- January 2003
- DOI:
- 10.1209/epl/i2003-00237-5
- arXiv:
- arXiv:quant-ph/0109138
- Bibcode:
- 2003EL.....61....8M
- Keywords:
-
- 03.65.Ta;
- 42.50.Vk;
- 03.65.Ud;
- Foundations of quantum mechanics;
- measurement theory;
- Mechanical effects of light on atoms molecules electrons and ions;
- Entanglement and quantum nonlocality;
- Quantum Physics
- E-Print:
- ReVTeX file, 11 pages, 2 eps figures