Modulational Instability in a Defocussing Coupled Nonlinear Schroedinger system
The plane wave modulational instability of an integrable defocussing coupled nonlinear Schrödinger system, with a trigonal spectral curve, is examined. The problem of classifying trigonal curves of genus one according to theirmonodromy is discussed, revealing the existence of two distinct classes of genus-one solutions of the coupled system.
Wright, O. C. (1995). Modulational Instability in a Defocussing Coupled Nonlinear Schroedinger system. Physica D, 82, 1-10.