Lu Qin, Chao Hang and Guoxiang Huang, "Controllable PT phase transition and asymmetric soliton scattering in atomic gases with linear and nonlinear potentials". Physical Review A, 99(4), 043832 (2019)
Lu Qin, Chao Hang and Guoxiang Huang, "Controllable PT phase transition and asymmetric soliton scattering in atomic gases with linear and nonlinear potentials". Physical Review A, 99(4), 043832 (2019)