The electron addition spectrum for the one-dimensional supersymmetric t-J model with 1/r2 interaction at zero temperature is solved analytically. The results show that the dynamical quantities have no restriction on the small-sized system, the density and the momentum-frequency range. The thermodynamic limit of A+(k,ω) is expected to be exact and has a simple analytic form which contains one spinon, one holon and one antiholon.
ASJC Scopus subject areas
- Physics and Astronomy(all)