The Heisenberg antiferromagnet on the square-kagomé lattice

We discuss the ground state, the low-lying excitations as well as high-field thermodynamics of the Heisenberg antiferromagnet on the two-dimensional square-kagomé lattice. This magnetic system belongs to the class of highly frustrated spin systems with an infinite non-trivial degeneracy of the class...

Full description

Bibliographic Details

Published in:	Condensed Matter Physics
Main Authors:	J. Richter, J. Schulenburg, P. Tomczak, D. Schmalfuß
Format:	Article
Language:	English
Published:	Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine 2009-01-01
Subjects:	frustration quantum Heisenberg antiferromagnet quantum disorder strong magnetic field
Online Access:	http://dx.doi.org/10.5488/CMP.12.3.507