Dai, ChaoqingHuang, Wen-Hua2015-12-100893-9659http://hdl.handle.net/1885/69422The coupled nonlinear Schrödinger equation in parity-time symmetric coupled waveguides is studied by means of the modified Darboux transformation method. The hierarchies of rational solutions and breather solutions are generated from the plane wave solut201410.1016/j.aml.2014.02.0132015-12-10