Large-Nc QCD and Spontaneous Chiral Symmetry Breaking
  I report on recent work done in collaboration with M. Knecht on patterns of spontaneous chiral symmetry breaking in the large-Nc limit of QCD-like theories, and with S. Peris and M. Perrottet concerning the question of matching long and short distances in large-Nc QCD. 
Eduardo de Rafael (CPT-Luminy)