Phenomenological theories predict such states have remarkable properties: topological order ... ( 6S)th order] First non-trivial diagonal term at 6th order! ...
SCGO: SrCr9pGa12-9pO19 s=3/2 kagome. Tg independent of disorder at small ... Nearest-neighbor Heisenberg antiferromagnet on kagome lattice in a high magnetic ...
Zero field classical spin-lattice ground states? ... ground state remains degenerate. Consistent with different zero field ground states for A=Zn,Cd,Hg ...
Ising expansion for effective models of quantum fluctuations. Einstein spin ... Ground state for s 3/2 has 7-fold enlargement of unit cell and trigonal symmetry ...