The Dynamics of a Modified Jaynes-Cummings Model
Abstract
We introduce a dynamical system that instead of exchanging a single photon as in the atomic system of the usual Jaynes-Cummings model (JCM), it exchanges instead a squeezed coherent photon. Accordingly, the creation and annihilation photon operators in the JCM are replaced by the creation and annihilation operators of squeezed coherent states, respectively. This transformation generates a photon Hamiltonian that modifies the JCM that includes terms usually omitted in the JCM when making the rotating-wave approximation and, in addition, the transformation introduces atom exchange terms absent in the JCM.
- Publication:
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arXiv e-prints
- Pub Date:
- December 2022
- DOI:
- 10.48550/arXiv.2212.12021
- arXiv:
- arXiv:2212.12021
- Bibcode:
- 2022arXiv221212021A
- Keywords:
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- Quantum Physics
- E-Print:
- Armenian Journal of Physics, 2022, vol. 15, issue 4, pp. 141-147