Statistical mechanics of a spin-one Isin
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K.G. Chakraborty; J.W. Tucker
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Article
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1986
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Elsevier Science
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English
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Exact expressions for the Curie temperature, magnetization, quadrupolar moment and the susceptibility of a spin-one Ising model on a Bethe lattice are derived. Biquadratic exchange and single-ion anisotropy are included, in addition to the bilinear exchange interactions. The variation of the critica