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cond-mat.str-el2004★ 1 cited
Quantum phase transitions and magnetization of an integrable spin ladder with new parameters in bridging to real compounds
Zu-Jian Ying, Itzhak Roditi, Huan-Qiang Zhou
We study the field-induced quantum phase transitions (QPT) and the relevant magnetic properties of a spin-1/2 two-leg integrable spin ladder (ISL), of which the system parameters i…
cond-mat.stat-mech2004
Exact solution and magnetic properties of an anisotropic spin ladder
Zu-Jian Ying, Itzhak Roditi, Angela Foerster +1
We study an integrable two-leg spin-1/2 ladder with an XYZ-type rung interaction. Exact rung states and rung energies are obtained for the anisotropic rung coupling in the presence…