Simulating DNLS models

نویسنده

  • Mario Mulansky
چکیده

We present different techniques to numerically solve the equations of motion for the widely studied Discrete Nonlinear Schrödinger equation (DNLS). Being a Hamiltonian system, the DNLS requires symplectic routines for an efficient numerical treatment. Here, we introduce different such schemes in detail and compare their performance and accuracy by extensive numerical simulations.

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عنوان ژورنال:
  • CoRR

دوره abs/1304.1608  شماره 

صفحات  -

تاریخ انتشار 2013