Abstract
By using the Lewis-Riesenfeld invariant theory, we have studied the dynamical and the geometric phases in a generalized time-dependent Λ-type k-photon Jaynes-Cummings model with imaginary photon process. We find that the geometric phases in a cycle case are independent of the frequency of the photon field, the coupling coefficient between photons and atoms, and the atom transition frequency. If we use the more accuracy device, the geometric phases in this process may be observed, and the geometric phases in this process have the observable physical effect.
| Original language | English |
|---|---|
| Pages (from-to) | 1341-1347 |
| Number of pages | 7 |
| Journal | International Journal of Theoretical Physics |
| Volume | 48 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 2009 |
Keywords
- Generalized Jaynes-Cummings model
- Geometric phase
Fingerprint
Dive into the research topics of 'Geometric phase in a Λ-type k-photon Jaynes-Cummings model with imaginary photon process'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver