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Mean field renormalization group for the spin-12 random anisotropic Heisenberg model

✍ Scribed by M.L. Martins; J.A. Plascak; F.C. SáBarreto


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
240 KB
Volume
126
Category
Article
ISSN
0375-9601

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Mean-field renormalization group for the
✍ Shyh-Tzer Chen 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 258 KB

The mean-field renormalization group is used to study the phase diagrams of a d-dimensional q-state clock spin-glass model. We found, for q = 3 clock, the transition from paramagnet to spin glass is an isotropic spin-glass phase, but for q = 4 clock, the transition from paramagnet to spin glass is a