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Perturbative Treatment of the Evolution Operator Associated with Raman Couplings
Репозиторій DSpace/Manakin
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- Відділення математики
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- Symmetry, Integrability and Geometry: Methods and Applications (SIGMA)
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- Symmetry, Integrability and Geometry: Methods and Applications, 2006, том 2
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- Symmetry, Integrability and Geometry: Methods and Applications, 2006, том 2, випуск за цей рік
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Perturbative Treatment of the Evolution Operator Associated with Raman Couplings
Інший ID:
2000 Mathematics Subject Classification: 81Q15; 81V10; 81V45
Посилання:
Perturbative Treatment of the Evolution Operator Associated with Raman Couplings / B. Militello, P. Aniello, A. Messina // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 16 назв. — англ.
Підтримка:
The main results of the paper where presented by one of us (B.M.) during the international conference Symmetry in Nonlinear Mathematical Physics (June 20–26, 2005, Kyiv). The authors wish to thank the kind organizers.
Дата:
2006
Переглядів:
415
Завантажень:
190
Анотація:
A novel perturbative treatment of the time evolution operator of a quantum system is applied to the model describing a Raman-driven trapped ion in order to obtain a suitable 'effective model'. It is shown that the associated effective Hamiltonian describes the system dynamics up to a certain transformation which may be interpreted as a 'dynamical dressing' of the effective model.
