Tensor-product state approach to spin-12squareJ1−J2antiferromagnetic Heisenberg model: Evidence for deconfined quantum criticality
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2004 ◽
Vol 73
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pp. 60-67
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2012 ◽
Vol 58
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pp. 285-291
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2017 ◽
Vol E100.A
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pp. 2230-2237