Modulation of Local Magnetization in two-dimensional Axial-Next-Nearest-Neighbor Ising model
Statistical Mechanics
2009-11-11 v2
Abstract
The axial next-nearest-neighbor Ising model is studied in two dimensions at finite temperature using the density matrix renormalization group. The model exhibits phase transition of the second-order between the antiphase in low temperature and the modulated phase in high temperature. Observing the domain wall free energy, we confirm that the modulation period in high-temperature side is well explained by the free-fermion picture.
Keywords
Cite
@article{arxiv.cond-mat/0605411,
title = {Modulation of Local Magnetization in two-dimensional Axial-Next-Nearest-Neighbor Ising model},
author = {Rene Derian and Andrej Gendiar and Tomotoshi Nishino},
journal= {arXiv preprint arXiv:cond-mat/0605411},
year = {2009}
}
Comments
5 pages, 8 figures