科研之友
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摘要
For the two time-dependent coupled oscillators model we derive its time-dependent invariant in the context of Lewis-Riesenfeld invariant operator theory. It is based on the general solutions to the Schrodinger equation which is obtained and turns out to be the superposition of the generalized atomic coherent states in the Schwinger bosonic realization. The energy eigenvectors and eigenvalues of the corresponding time-independent Hamiltonian are also obtained as a by-product.
- 出版日期2006-4-10
- 单位上海交通大学
