One-dimensional anyons with competing delta-function and derivative delta-function potentials

摘要

We propose an exactly solvable model of one-dimensional anyons with competing delta-function and derivative delta-function interaction potentials. The Bethe ansatz equations are derived in terms of the N-particle sector for the quantum anyonic field model of the generalized derivative nonlinear Schrodinger equation. This more general anyon model exhibits richer physics than that of the recently studied one-dimensional model of delta-function interacting anyons. We show that the anyonic signature is inextricably related to the velocities of the colliding particles and the pairwise dynamical interaction between particles.