Recent Developments in the SO(5) Theory of High $T_c$ Superconductivity

Abstract

In this talk I outline the general strategy behind the SO(5) theory of high $T_c$ superconductivity. Progress in the direction of exact SO(5) models, numerical exact diagonalization and possible experimental tests are reviewed. I also address the criticisms raised recently against the SO(5) theory and point out directions for future exploration.

5 pages LaTex. Invited talk given at the International Conference on Spectroscopy of Novel Superconductors. To be published in Journal of Phys. and Chem. of Solids

References in corpus (3)

• Superconducting Vortex with Antiferromagnetic Core
• Search for the πResonance in Two Particle Tunneling Experiments of YBCO Superconductors
• The SO(5) theory of high T_c superconductivity

Cited by in corpus (11)

• The Physics of Pair Density Waves
• Striped superconductors: How the cuprates intertwine spin, charge and superconducting orders
• Dynamical layer decoupling in a stripe-ordered, high T_c superconductor
• Theory of the striped superconductor
• Nature of Stripes in the Generalized t-J Model Applied to The Cuprate Superconductors
• Projected SO(5) Models
• Two distinct kinetic regimes for the relaxation of light-induced superconductivity in La${}_{1.675}$Eu${}_{0.2}$Sr${}_{0.125}$CuO${}_4$
• Stripe Structures in the t-t'-J Model
• Dynamical decoherence of the light induced interlayer coupling in YBa${}_2$Cu${}_3$O${}_{6+\delta }$
• Self-consistent theory of $2\times 2$ pair density waves in kagome superconductors
• Comparison of the $\pi$ and $\Delta$ operator approximations for the two-dimensional t-J model