TY - JOUR
T1 - Equation of state for cubic ferromagnets
AU - Aharony, Amnon
PY - 1974
Y1 - 1974
N2 - The scaling equation of state for ferromagnets with interactions of cubic symmetry is derived to first order in ε=4-d, where d is the dimensionality of space. Finite susceptibilities are found at zero field below Tc. These diverge, however, as the number of spin components approaches nc (3.13 at ε=1) from above, where the cubic fixed point coincides with the usual Heisenberg fixed point.
AB - The scaling equation of state for ferromagnets with interactions of cubic symmetry is derived to first order in ε=4-d, where d is the dimensionality of space. Finite susceptibilities are found at zero field below Tc. These diverge, however, as the number of spin components approaches nc (3.13 at ε=1) from above, where the cubic fixed point coincides with the usual Heisenberg fixed point.
UR - http://www.scopus.com/inward/record.url?scp=4244189002&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.10.3006
DO - 10.1103/PhysRevB.10.3006
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AN - SCOPUS:4244189002
SN - 0163-1829
VL - 10
SP - 3006
EP - 3009
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
IS - 7
ER -