Exact two-holon wave functions in the Kuramoto-Yokoyama model
  We construct the explicit two-holon eigenstates of the SU(2) Kuramoto-Yokoyama model at the level of explicit wave functions. We derive the exact energies and obtain the individual holon momenta, which are quantized according to the half-Fermi statistics of the holons. 
Ronny Thomale, Dirk Schuricht, Martin Greiter