Universality Classes
•
The original 3
–
Orthogonal
•
spinless
•
time-reversal symmetric
–
Unitary
•
broken time-reversal symmetry
•
Static or random magnetic field
–
Symplectic
•
spin-orbit coupling
•
The others
–
Bogoliubov-de Gennes
•
Superconductivity
–
……