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cond-mat1995★ 3 cited
NUMERICAL INVESTIGATION OF CORRELATION FUNCTIONS FOR THE U_qSU(2) INVARIANT SPIN-1/2 HEISENBERG CHAIN
Peter F Arndt, Thomas Heinzel
We consider the U_qSU(2) invariant spin-1/2 XXZ quantum spin chain at roots of unity q=exp(i*pi/(m+1)), corresponding to different minimal models of conformal field theory. We cond…
cond-mat1994★ 3 cited
Temperley-Lieb Words as Valence-Bond Ground States
Peter F Arndt, Thomas Heinzel, C M Yung
Based on the Temperley--Lieb algebra we define a class of one-dimensional Hamiltonians with nearest and next-nearest neighbour interactions. Using the regular representation we giv…