2 papers
cond-mat.supr-con1999
The SO(5) Theory as a Critical Dynamical Symmetry
Lian-Ao Wu, Mike Guidry, Yang Sun +1
We use generalized coherent states to analyze the SO(5) theory of high-temperature superconductivity and antiferromagnetism. We demonstrate that the SO(5) symmetry can be embedded…
cond-mat.supr-con1999
An SU(4) Approach of High-Temperature Superconductivity and Antiferromagnetism
Mike Guidry, Lian-Ao Wu, Yang Sun +1
We present an SU(4) model of high- superconductivity. One dynamical symmetry of this model corresponds to the previously proposed SO(5) model for unification of superconductiv…