Evolution of fragmented states
arXiv:0806.3143 · doi:10.1088/1742-6596/150/3/032079
Abstract
We consider the problem of evolution of the many-body state of a weakly interacting system of bosons in an initially fragmented (Fock) state. We show that the state at any time can be expressed as a continuous superposition of an infinite number of Gross-Pitaevskii states.
4 pages
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