Finite-size scaling for the spin-Heisenberg antiferromagnetic chain
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چکیده
منابع مشابه
Finite Size Scaling of the Spin stiffness of the Antiferromagnetic S = 1 2 XXZ chain
We study the finite size scaling of the spin stiffness for the one-dimensional s = 1 2 quantum antiferromagnet as a function of the anisotropy parameter ∆. Previous Bethe ansatz results allow a determination of the stiffness in the thermodynamic limit. The Bethe ansatz equations for finite systems are solvable even in the presence of twisted boundary conditions, a fact we exploit to determine t...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 1999
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/32/6/001