Quantum Number Fractionalization in Antiferromagnets

Preprint English OPEN
Laughlin, R. B.; Giuliano, D.; Caracciolo, R.; White, O.;
(1998)
  • Subject: Condensed Matter - Strongly Correlated Electrons | High Energy Physics - Theory
    arxiv: High Energy Physics::Theory | Condensed Matter::Strongly Correlated Electrons | Nonlinear Sciences::Exactly Solvable and Integrable Systems

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 hol... View more
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