Physical realization and possible identification of topological excitations in quantum Heisenberg anti-ferromagnet on a two dimensional lattice

R. Chaudhury () and S. K. Paul ()

The European Physical Journal B: Condensed Matter and Complex Systems, 2009, vol. 69, issue 4, 491-498

Keywords: 75.10.Jm Quantized spin models; 03.70.+k Theory of quantized fields; 03.75.Lm Tunneling; Josephson effect; Josephson effect; Bose-Einstein condensates in periodic potentials; solitons; vortices; topological excitations (search for similar items in EconPapers)
Date: 2009
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DOI: 10.1140/epjb/e2009-00197-0

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