Current algebra for the two-site Bose-Hubbard model

Gilberto N. Santos Filho

Published May 26, 2015• 0 citations

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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