The spin-1/2 transverse XX chain with regularly alternating bonds and fields
Condensed Matter
2009-10-31 v1
Abstract
We use continued fractions for a study of the thermodynamic properties of the periodic nonuniform spin-1/2 isotropic XY chain in a non-random/random (Lorentzian) transverse field. The obtained results permit to examine the influence of a magnetic field and randomness on the spin-Peierls dimerization.
Keywords
Cite
@article{arxiv.cond-mat/9909251,
title = {The spin-1/2 transverse XX chain with regularly alternating bonds and fields},
author = {Oleg Derzhko and Johannes Richter and Oles' Zaburannyi},
journal= {arXiv preprint arXiv:cond-mat/9909251},
year = {2009}
}
Comments
latex, 3 figures