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arXiv · cond-mat/0409041

Curie and Neel Temperatures of Quantum Magnets

J. Oitmaa·Weihong Zheng
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Abstract

We estimate, using high-temperature series expansions, the transition temperatures of the spin 1/2, 1 and 3/2 Heisenberg ferromagnet and antiferromagnet in 3-dimensions. The manner in which the difference between Curie and Neel temperatures vanishes with increasing spin quantum number is investigated.

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J. Oitmaa, Weihong Zheng. 2004-09-02. Curie and Neel Temperatures of Quantum Magnets. https://doi.org/10.1088/0953-8984%2F16%2F47%2F016

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