Green Function of the Sutherland Model with SU(2) internal symmetry

Abstract

We obtain the hole propagator of the Sutherland model with SU(2) internal symmetry for coupling parameter $\beta =1$, which is the simplest nontrivial case. One created hole with spin down breaks into two quasiholes with spin down and one quasihole with spin up. While these elementary excitations are energetically free, the form factor reflects their anyonic character. The expression for arbitrary integer $\beta$ is conjectured.

13pages, Revtex, one ps figure

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Cited by in corpus (5)

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• Elementary Excitations and Dynamical Correlation Functions of the Calogero-Sutherland Model with Internal Symmetry
• Dynamical correlation functions of the spin Calogero-Sutherland model
• Particle Propagator of Spin Calogero-Sutherland Model
• Derivation of Green's Function of Spin Calogero-Sutherland Model by Uglov's Method