Scattering coefficients and bound states for high-energy transparent   $\delta-\delta^{\prime}$ interactions
  We propose a model for energy-dependent $\delta-\delta^{\prime}$ interactions which yields scattering coefficients exhibiting full transmission for high-energy incident particles, also computing the bound solutions in one-dimension nonrelativistic quantum mechanics. 
Danilo C. Pedrelli, Jeferson Danilo L. Silva, Alessandra N. Braga, and   Danilo T. Alves
quant-ph hep-th