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      Single electron states in polyethylene 

      Wang, Yang; MacKernan, D.; Cubero Gómez, David; Coker, David F.; Quirke, Nick (American Institute of Physics, 2014)
      We report computer simulations of an excess electron in various structural motifs of polyethylene at room temperature, ...
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      Stability of Solitary Waves and Vortices in a 2D Nonlinear Dirac Model 

      Cuevas-Maraver, Jesús; Kevrekidis, Panayotis G.; Saxena, Avadh; Comech, Andrew; Lan, Ruomeng (American Physical Society (APS), 2016)
      We explore a prototypical two-dimensional massive model of the nonlinear Dirac type and examine its solitary wave and ...