Published September 2001
| Version v1
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A generalized Jaynes-Cummings model: Nonlinear dynamical superalgebra u(1/1) and supercoherent states
Creators
- 1. Abdus Salam International Centre for Theoretical Physics, Trieste (Italy)
- 2. L.P.M.C., Department of Physics, University of Ibn Zohr, Agadir (Morocco)
- 3. Faculte des Sciences, Departement de Physique, Laboratoire de Physique Theorique, Universite Md V, Agdal, Rabat (Morocco)
Description
The generalization of the Jaynes-Cummings (GJC) Model is proposed. In this model, the electromagnetic radiation is described by a Hamiltonian generalizing the harmonic oscillator to take into account some nonlinear effects which can occur in the experimental situations. The dynamical superalgebra and supercoherent states of the related model are explicitly constructed. Relevant quantities (total number of particles, energy and atomic inversion) are computed. (author)
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Additional details
Publishing Information
- Imprint Pagination
- 13 p.
- Report number
- IC--2001/117
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 33012570
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ALGEBRA; ANNIHILATION OPERATORS; EIGENSTATES; ELECTROMAGNETIC RADIATION; HAMILTONIANS; HARMONIC OSCILLATORS; NONLINEAR PROBLEMS
- Descriptors DEC
- MATHEMATICAL OPERATORS; MATHEMATICS; QUANTUM OPERATORS; RADIATIONS
Optional Information
- Notes
- 23 refs