Spin-one bilinear-biquadratic model on a star lattice

27 Aug 2019 Lee Hyun-Yong Kawashima Naoki

We study the ground-state phase diagram of the $S=1$ bilinear-biquadratic model\,(BLBQ) on the star lattice with the state-of-art tensor network algorithms. The system has five phases: the ferromagnetic, anti-ferromagnetic, ferroquadrupolar, and spin-liquid phases... (read more)

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