Abstract
The effect of fluctuations in the classical control parameters on the Berry phase of a spin 1/2 interacting with an adiabatically cyclically varying magnetic field is analyzed. It is explicitly shown that in the adiabatic limit dephasing is due to fluctuations of the dynamical phase.
| Original language | English |
|---|---|
| Pages (from-to) | 904041-904044 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 91 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 29 Aug 2003 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
De Chiara, G., & Palma, M. (2003). Berry phase for a spin 1/2 particle in a classical fluctuating field. Physical Review Letters, 91(9), 904041-904044. https://doi.org/10.1103/PhysRevLett.91.090404