Nonlinear tunneling of solitons in a variable coefficients nonlinear Schrödinger equation with $$\mathscr {PT}$$-symmetric Rosen–Morse potential
K. Manikandan, J. B. Sudharsan, M. Senthilvelan
Topics & Concepts
Nonlinear Schrödinger equationNonlinear systemSolitonMorse potentialSchrödinger equationPhysicsQuantum tunnellingDispersion (optics)Mathematical physicsMatrix similarityQuantum mechanicsBreatherRectangular potential barrierVariable (mathematics)Mathematical analysisMathematicsPartial differential equationQuantum Mechanics and Non-Hermitian PhysicsNonlinear Waves and SolitonsNonlinear Photonic Systems