量子光学系统中的有效共振跃迁:运动学和动力学共振
Effective resonant transitions in quantum optical systems: kinematic and dynamic resonances
摘要:
我们表明,保持激发总数的量子光学系统允许一个简单的分类可能的共振跃迁(包括有效),这可以通过分析自由哈密顿量和相应的运动积分进行分类。不保持激发总数的量子系统不允许这样简单的分类,因此需要有效哈密顿量的显式形式来指定允许的共振。共振跃迁的结构本质上取决于相互作用子系统的代数性质。
英文摘要:
We show that quantum optical systems preserving the total number of excitations admit a simple classification of possible resonant transitions (including effective), which can be classified by analizying the free Hamiltonian and the corresponding integrals of motion. Quantum systems not preserving the total number of excitations do not admit such a simple classification, so that an explicit form of the effective Hamiltonian is needed to specify the allowed resonances. The structure of the resonant transitions essentially depends on the algebraic propereties of interacting subsystems.
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