Abstract

We have computed zero-temperature properties of the t-J Hamiltonian using the formalism of anyon superconductivity. The results of these calculations agree quantitatively with exact-diagonalization studies. These properties include the optical conductivity, the ground-state kinetic energy, and the ground-state magnetic energy. Implicit in this calculational procedure is a Kosterlitz-Thouless transition temperature for the onset of superconductivity.

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