Quantum spin nematic liquid in the S = 1 antiferromagnetic chain with the biquadratic interaction
The magnetization process of the S = 1 antiferromagnetic chain with the biquadratic interaction is investigated using the numerical diagonalization. As a result, it is found that the quantum spin nematic liquid phase appears below the saturation magnetization for sufficiently large negative biquadra...
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2021-01-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/9.0000032 |