Title of article
Heisenberg spin chains based on sℓ(2|1) symmetry Original Research Article
Author/Authors
S. Derkachov، نويسنده , , D. Karakhanyan، نويسنده , , R. Kirschner، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
30
From page
691
To page
720
Abstract
We find the general rational solution of the Yang–Baxter equation with symmetry sℓ(2|1). The R-matrix obtained acts on the tensor product of arbitrary representations of the superalgebra sℓ(2|1). Based on this R-matrix we construct the local Hamiltonians for integrable homogeneous periodic chains and open chains.
Keywords
Integrable spin chains , Yang–Baxter equation , Graded algebras , Bjorken limit
Journal title
Nuclear Physics B
Serial Year
2000
Journal title
Nuclear Physics B
Record number
882533
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