arXiv · 1505.06793
Currents algebra for the two-sites Bose-Hubbard model
Abstract
I present a currents algebra for the two-sites Bose-Hubbard model, generalize the Heisenberg equation of motion to write the second time derivative of the currents operators and use it to get the quantum dynamics of the currents. For different choices of the Hamiltonian parameters I get different currents dynamics and determine the period of the oscillations in function of the parameters.
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Gilberto N. Santos Filho. 2015-05-26. Currents algebra for the two-sites Bose-Hubbard model. https://arxiv.org/abs/1505.06793
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