RT Journal Article
T1 Long-range inverse 2-spin correlations in one-dimensional potts lattices
A1 Tejero, C. F.
A1 Cuesta, J. A.
A1 Brito López, Ricardo
AB The inverse two-spin correlation function of a one-dimensional three-state Potts lattice with constant nearest-neighbor interactions in a uniform external field is derived exactly. It is shown that the external field induces long-range correlations. The inverse two-spin correlation function decays in a monotonie exponential fashion for a ferromagnetic lattice, while it decays in an oscillatory exponential fashion for an antiferromagnetic lattice. With no external field the inverse two-spin correlation function has a finite range equal to that of the interactions.
PB Springer
SN 0022-4715
YR 1989
FD 1989-07
LK https://hdl.handle.net/20.500.14352/58667
UL https://hdl.handle.net/20.500.14352/58667
DS Docta Complutense
RD 24 abr 2025