Schwinger-boson approach to anisotropy ferrimagnetic chain with bond alternation
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Li Yin-Xiang
a)†
, Chen Bin
b)
The red, green, blue, black, and pink lines represent the specific heat of δ = 0, δ = 0.5, δ = 0.7, δ = 0.8, and δ = 0.9 respectively.