103 citations · 1k across the 29 of their papers we have counts for
29 papers
Reversed anisotropy of the in-plane resistivity in the antiferromagnetic phase of iron tellurides
L. Liu, T. Mikami, M. Takahashi +5
We systematically investigated the anisotropic in-plane resistivity of the iron telluride including three kinds of impurity atoms: excess Fe, Se substituted for Te, and Cu substitu…
Computation of static Heisenberg-chain correlators: Control over length and temperature dependence
Jun Sato, Britta Aufgebauer, Hermann Boos +4
We communicate results on correlation functions for the spin-1/2 Heisenberg-chain in two particularly important cases: (a) for the infinite chain at arbitrary finite temperature $T…
Correlation Function and Simplified TBA Equations for XXZ Chain
Minoru Takahashi
The calculation of the correlation functions of Bethe ansatz solvable models is very difficult problem. Among these solvable models spin 1/2 XXX chain has been investigated for a l…
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…
Correlation functions of the spin-1/2 anti-ferromagnetic Heisenberg chain: exact calculation via the generating function
Jun Sato, Masahiro Shiroishi, Minoru Takahashi
Analytical expressions of some of the spin-spin correlation functions up to eight lattice sites for the spin-1/2 anti-ferromagnetic Heisenberg chain at zero temperature without mag…
Nonlinear Integral Equations for Thermodynamics of the U_{q}(\hat{sl(r+1)}) Perk-Schultz Model
Zengo Tsuboi, Minoru Takahashi
We propose a system of nonlinear integral equations (NLIE) which describes the thermodynamics of the U_{q}(\hat{sl(r+1)}) Perk-Schultz model. These NLIE correspond to a trigonometr…