Abstract
We consider the generalized pure-state density matrix, which depends on different time moments, and obtain the evolution equation for this density matrix for the case where the density matrix corresponds to solutions of the Gross–Pitaevskii equation.
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Chernega, V.N., Man’ko, O.V. & Man’ko, V.I. Gross–Pitaevskii Equation for the Density Matrix in the Position Representation. J Russ Laser Res 36, 135–138 (2015). https://doi.org/10.1007/s10946-015-9486-z
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DOI: https://doi.org/10.1007/s10946-015-9486-z