Johannes Zittartz

Equivalence and solution of anisotropic spin-1 models and generalized t-J fermion models in one dimension

Andreas Schadschneider, Andreas Klümper, J. Zittartz, 1991 .

Groundstate properties of a generalized VBS-model

Andreas Schadschneider, Andreas Klümper, J. Zittartz, 1992 .

Glauber dynamics of the asymmetric SK-model

Michael Schreckenberg, Heiko Rieger, J. Zittartz, 1989 .

Ground state phase diagram of a spin-2 antiferromagnet on the square lattice

Andreas Klümper, J. Zittartz, A. Klümper, 2000 .