66 citations · 470 across the 30 of their papers we have counts for
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cond-mat.stat-mech2006★ 15 cited
String correlation functions of the spin-1/2 Heisenberg XXZ chain
Michael Bortz, Jun Sato, Masahiro Shiroishi
We calculate certain string correlation functions, originally introduced as order parameters in integer spin chains, for the spin-1/2 XXZ Heisenberg chain at zero temperature and i…
hep-th2006★ 27 cited
Exact evaluation of density matrix elements for the Heisenberg chain
Jun Sato, Masahiro Shiroishi, Minoru Takahashi
We have obtained all the density matrix elements on six lattice sites for the spin-1/2 Heisenberg chain via the algebraic method based on the quantum Knizhnik-Zamolodchikov equatio…