Chaturvedi, S. ; Sriram, M. S. ; Srinivasan, V. (1987) Berry's phase for coherent states Journal of Physics A: Mathematical & Generall, 20 (16). L1071-L1075. ISSN 0305-4470
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Official URL: http://iopscience.iop.org/0305-4470/20/16/007
Related URL: http://dx.doi.org/10.1088/0305-4470/20/16/007
Abstract
The authors calculate Berry's phase and the Hannay angle for some physically interesting coherent states with the parameters characterising the coherent states taken to be slowly varying. Interestingly, they find that the harmonic oscillator coherent states provide an example for which, although the Hannay angle is zero, Berry's phase is non-zero.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Institute of Physics. |
| ID Code: | 6997 |
| Deposited On: | 26 Oct 2010 04:42 |
| Last Modified: | 28 May 2011 06:33 |
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