... Evjen method 厄凡法 evolution operator 演化算符 Ewald method 埃瓦耳德法 ...
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在强经典场的作用下，演化算符与光子数无关，因此方案对热场不敏感。
The photon-number-dependent parts in the evolution operator are cancelled with the assistant of a strong classical field, so the scheme is insensitive to the thermal field.
我们还观察了相干态波包在量子面包师变换演化算符作用下的动力学演化。
We investigate the evolution of the coherence packets by the action of the propagator of quantum baker's map as well.
研究了依赖强度耦合多光子J—C模型的演化算符，约化密度算符及其场熵特性。
The evolution opera tor, the reduce density operator and the dynamical properties of the field entropy evolution in the intensity - dependent coupling multiphoton J - C model are studied.
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