Rigorous Results for a Hierarchy of Generalized Heisenberg Models

Li , You-Quan2004-12-032004-12-0320012001http://hdl.handle.net/2003/110710.17877/DE290R-10917enThe American Physical SocietyPhysical Review Letters530Rigorous Results for a Hierarchy of Generalized Heisenberg Models10.1103/PhysRevLett.87.127208article (journal)