Condense matter field theory Previous Fermion Doubling in Condensed Matter Physics Next Condense matter theory book CATALOG FEATURED TAGS Group theory Condense matter theory Field theory Open quantum systems Category and conformal field theory Code Soft matter Differential Geometry Topology Gauss-Bonnet Chern-Weil CCMP 2026 condensed matter physics high-Tc superconductivity topological phases quantum many-body FRIENDS Dr. Vadim Kaplunovsky Kevin Fossez