Q-dependent susceptibilities in Ferromagnetic Quasiperiodic Z-invariant Ising Models

Au-Yang, Helen; Perk, Jacques

Cultural advice

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.

Aboriginal and Torres Strait Islander peoples are advised that ANU Library collections may include images, names, voices, and other representations of deceased persons.

Material in the collection may contain terms, language or views that reflect the period in which the item was created and may be considered inappropriate today.

Q-dependent susceptibilities in Ferromagnetic Quasiperiodic Z-invariant Ising Models

Date

2007

Authors

Au-Yang, Helen

Perk, Jacques

Publisher

Kluwer Academic Publishers

Abstract

We study the q-dependent susceptibility χ(q) of a series of quasiperiodic Ising models on the square lattice. Several different kinds of aperiodic sequences of couplings are studied, including the Fibonacci and silver-mean sequences. Some identities and