Search for the Nondimerized Quantum Nematic Phase in the Spin-1 Chain
G. Fáth, J. Sólyom
Abstract
Chubukov's proposal concerning the possibility of a nondimerized quantum nematic phase in the ground-state phase diagram of the bilinear-biquadratic spin-1 chain is studied numerically. Our results do not support the existence of this phase, but they rather indicate a direct transition from the ferromagnetic into the dimerized phase.
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