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Current algebra for a generalized two-sites Bose-Hubbard model

Gilberto N. Santos Filho

Published Jan 1, 2017• 0 citations

DOI: 10.1007/978-3-319-69164-0_44

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Current algebra for a generalized two-site Bose-Hubbard model

Gilberto N. Santos Filho

We present a current algebra for a generalized two-site Bose-Hubbard model and use it to getthe quantum dynamics of the currents. For different choices of the Hamiltonian parameters we getdifferent currents dynamics. We generalize the Heisenberg equation of motion to write the n-th timederivative of any operator.

Notas de Física•Apr 10, 2015•0 citations