Abstract
The spin-phonon spin 1 2 Heisenberg system is found to have the same critical index for the susceptibility as the ideal, rigid lattice ferromagnet. This is in accordance with the criterion for critical index renormalisation expounded by Fisher in terms of the sign of the specific heat index.
Original language | English |
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Pages (from-to) | 541-543 |
Number of pages | 3 |
Journal | Solid State Communications |
Volume | 12 |
Issue number | 6 |
DOIs | |
State | Published - 15 Mar 1973 |
Externally published | Yes |
ASJC Scopus subject areas
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry