Quantum Number Fractionalization in Antiferromagnets

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This is a pedagogical introduction to the mathematics of 1-dimensional spin-1/2 antiferromagnets. Topics covered include the Haldane-Shastry Hamiltonian, vector ``supercharges'', conserved spin currents, spinons, the supersymmetric Kuramoto-Yokoyama Hamiltonian, and holons.
40 pages of LaTeX, 8 eps figures

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Strongly Correlated Electrons, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/28090

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9802135
 http://arxiv.org/abs/cond-mat/9802135
 Proceedings of the Workshop with Learning "Field Theories for Low-dimensional Condensed Matter Systems: Spin Systems and Strongly Correlated Electrons" - August 31 - September 11, 1997 - Chia Laguna, Sardinia, Italy

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