Effect of interaction and temperature on quantum phase transition in anisotropic square-octagon lattice
Bao Ana), b)† 
, Zhang Xue-Fengb) , Zhang Xiao-Zhonga)
, Zhang Xue-Feng
Effect of interaction and temperature on quantum phase transition in anisotropic square-octagon lattice |
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Bao An
, Zhang Xue-Feng |
| Interaction–temperature ( U – T ) phase diagram for different anisotropic parameter λ : (a) λ = 0.5, (b) λ = 1.0, (c) λ = 1.5. (d) Combination of the U – T phase diagrams for different λ . |
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