Current algebra for the two-site Bose-Hubbard model

G. Santos

Resumo


Abstract: We present a current algebra for the two-site Bose-Hubbard model and use it to get the quantum dynamics of the currents. For different choices of the Hamiltonian parameters we get different
currents dynamics. We generalize the Heisenberg equation of motion to write the second derivative
of an operator.

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Referências


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