Abstract
We propose a simple modification of the experimental scheme employed by Brune et al. [Phys. Rev. Lett. 77, 4887 (1996)] for the generation and detection of a Schrödinger cat state, in which the decoherence of the cat state can be significantly slowed down using an appropriate feedback.
- Received 31 January 1997
DOI:https://doi.org/10.1103/PhysRevLett.79.2442
©1997 American Physical Society
