Connected and disconnected stable regions of solitons of nonlinear Schrödinger equation with $\mathcal{P}\mathcal{T}$-symmetric potential

Niladri Ghosh, Amiya Das, Debraj Nath

We have considered cubic nonlinear Schrödinger equation along with supersymmetric $\mathcal{P}\mathcal{T}$ like potential and obtained exact stationary solutions in terms of bright and brigh…