Plaquette Ordering in SU(4) Antiferromagnets
classification
❄️ cond-mat.str-el
keywords
plaquetteorderingfieldmeanstatetheorytriangularantiferromagnetic
read the original abstract
We use fermion mean field theory to study possible plaquette ordering in the antiferromagnetic SU(4) Heisenberg model. We find the ground state for both the square and triangular lattices to be the disconnected plaquette state. Our mean field theory gives a first order transition for plaquette ordering for the triangular lattice. Our results suggest a large number of low lying states.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.