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An array of coupled cavities, each of which contains a triangle-down-level atom, is investigated. An effective Hamiltonian can be achieved under the strong classical driving. We can control the transition… Click to show full abstract
An array of coupled cavities, each of which contains a triangle-down-level atom, is investigated. An effective Hamiltonian can be achieved under the strong classical driving. We can control the transition between Mott-insulator and superfluid states by the classical driving. The frequency conversion in one site has the same effects of nonlinear in BH hamiltonian which can induce insulator-superfluid states.
Keywords:
insulator superfluid;
transition;
mott insulator;
frequency conversion;
insulator
Journal Title: International Journal of Theoretical Physics
Year Published: 2018
Link to full text (if available)
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Journal Title: International Journal of Theoretical Physics
Year Published: 2018
Link to full text (if available)
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recommendations!