English

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

Statistical Mechanics 2009-06-20 v2

Abstract

We propose an exactly solvable model of one-dimensional anyons with competing δ\delta-function and derivative δ\delta-function interaction potentials. The Bethe ansatz equations are derived in terms of the NN-particle sector for the quantum anyonic field model of the generalized derivative nonlinear Schr\"{o}dinger equation. This more general anyon model exhibits richer physics than that of the recently studied one-dimensional model of δ\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.

Keywords

Cite

@article{arxiv.0805.1770,
  title  = {One-dimensional anyons with competing $\delta$-function and derivative $\delta$-function potentials},
  author = {M. T. Batchelor and X. -W. Guan and A. Kundu},
  journal= {arXiv preprint arXiv:0805.1770},
  year   = {2009}
}

Comments

9 pages, 2 figures, minor changes, references updated

R2 v1 2026-06-21T10:39:45.827Z