A Creation Operator for Spinons in One Dimension

Preprint

1 April 1997

preprint
Published by arXiv in arXiv

Abstract

We propose a definition for a creation operator for the spinon, the fractional statistics elementary excitation of the Haldane-Shastry model, and give numerical and analytical evidence that our operator creates a single spinon with nearly unit amplitude in the ISE model. We then discuss how the operator is useful in more general contexts such as studying the underlying spinons of other spin chain models, like the XXX- and XY-model, and of the one dimensional Hubbard model.

Keywords

CREATION OPERATOR
FRACTIONAL STATISTICS
GIVE NUMERICAL
HUBBARD MODEL
OPERATOR FOR SPINONS
SHASTRY MODEL
SINGLE SPINON
SPIN CHAIN
SPINON
STATISTICS ELEMENTARY

All Related Versions

Version 1, 1997-04-01, ArXiv
Version 2, 1997-04-03, ArXiv

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