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    • Self-trapping transition for a nonlinear impurity within a linear chain 

      Yue, Haitian; Molina Gálvez, Mario; Kevrekidis, Panayotis G.; Karachalios, Nikos I. (American Institute of Physics Inc., 2014)
      © 2014 AIP Publishing LLC.In the present work, we revisit the issue of the self-trapping dynamical transition at a nonlinear impurity embedded in an otherwise linear lattice. For our Schrödinger chain example, we present ...