Z.-Y. Ma
Gravity-sensitive quantum dynamics in cold atoms
Ma, Z.-Y.; d'Arcy, M.B.; Gardiner, S.A.
Abstract
We subject a falling cloud of cold cesium atoms to periodic kicks from a sinusoidal potential created by a vertical standing wave of laser light. By controllably accelerating the potential, we show quantum accelerator mode dynamics to be highly sensitive to the effective gravitational acceleration when close to specific, resonant values. This quantum sensitivity to a control parameter is reminiscent of that associated with classical chaos and promises techniques for precision measurement.
Citation
Ma, Z., d'Arcy, M., & Gardiner, S. (2004). Gravity-sensitive quantum dynamics in cold atoms. Physical Review Letters, 93, https://doi.org/10.1103/physrevlett.93.164101
Journal Article Type | Article |
---|---|
Publication Date | 2004-10 |
Deposit Date | Apr 28, 2008 |
Publicly Available Date | Apr 28, 2008 |
Journal | Physical Review Letters |
Print ISSN | 0031-9007 |
Electronic ISSN | 1079-7114 |
Publisher | American Physical Society |
Peer Reviewed | Peer Reviewed |
Volume | 93 |
DOI | https://doi.org/10.1103/physrevlett.93.164101 |
Public URL | https://durham-repository.worktribe.com/output/1592673 |
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