Dynamics of Generalized Coherent States
نویسندگان
چکیده
We show that generalized coherent states follow Schrödinger dynamics in time-dependent potentials. The normalized wave-packets follow a classical evolution without spreading; in turn, the Schrödinger potential depends on the state through the classical trajectory. This feedback mechanism with continuous dynamical re-adjustement allows the packets to remain coherent indefinetely. PACS numbers: 03.65.-w, 42.50.-p Electronic Mail: [email protected] Electronic Mail: [email protected] Electronic Mail: [email protected]
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