a. Majorana fermions in superconducting wires and topological superconductors
b. Quantum dots and the Kondo effect and the multi-channel Kondo effect
c. Disorder superconductors and normal metal superconducting junctions
d. Luttinger liquids in one-dimensional systems such as:
1. carbon nanotube
2. edges of a quantum hall systems
3. edges of two-dimensional topological insulator