Abstract
Cubic n-component spin systems exhibit two distinct quadratic spin anisotropy crossover exponents, appropriate for axial and diagonal anisotropies. Results for n→∞ and to order ε{lunate}2, and for nm-component systems are given, and relevance to multi-critical points in various systems is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 163-164 |
| Number of pages | 2 |
| Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
| Volume | 59 |
| Issue number | 2 |
| DOIs | |
| State | Published - 15 Nov 1976 |
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