Rigorous derivation of the Gross-Pitaevskii equation.

نویسندگان

  • László Erdos
  • Benjamin Schlein
  • Horng-Tzer Yau
چکیده

The time-dependent Gross-Pitaevskii equation describes the dynamics of initially trapped Bose-Einstein condensates. We present a rigorous proof of this fact starting from a many-body bosonic Schrödinger equation with a short-scale repulsive interaction in the dilute limit. Our proof shows the persistence of an explicit short-scale correlation structure in the condensate.

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عنوان ژورنال:
  • Physical review letters

دوره 98 4  شماره 

صفحات  -

تاریخ انتشار 2007