Recent Progress in Many-Body Theories
THE SPIN-1/2 AND SPIN-1 QUANTUM J1−J′1−J2 HEISENBERG MODELS ON THE SQUARE LATTICE
R. F. Bishop, P. H. Y. Li, R. Darradi, Johannes Richter
Recent Progress in Many-Body Theories
R. F. Bishop, P. H. Y. Li, R. Darradi, Johannes Richter