Collaborators	Material for Collaboratos
Vilen Zevin, Racah Institute, The Hebrew University	Material for Vilen
Avraham Schiller, Racah Institute, The Hebrew University	Material for Avi
Frithjof B. Anders, Institute for theoretical Physics, Bremen University	Material for Frithjof
Piers Coleman, Materials Theory Group, Department of Physics and Astronomy, Rutgers University	Material for Piers
Natan Andrei, Materials Theory Group, Department of Physics and Astronomy, Rutgers University	Material for Natan
Markus Müller, Materials Theory Group, Department of Physics and Astronomy, Rutgers University	Material for Markus
Jerome Rech, and Olivier Parcollet, CEA/Saclay