KPZ Universal Non-Hermitian Transport in Disordered Systems --- Zhong Wang Kardar-Parisi-Zhang Scaling in Time-Crystalline Matter --- Sebastian Diehl Fingering Instability Accelerates Population Growth of a Proliferating Cell Collectiv Kibble Zurek mechanism Kibble–Zurek mechanism in colloidal monolayers Toner-Tu model Derivation of a hydrodynamic theory for mesoscale dynamics in microswimmer suspensions Topological defect Topological defect-mediated morphodynamics of active–active interfaces Previous Condense matter theory notes Next The Gauss–Bonnet Theorem & Its Generalisation CATALOG FEATURED TAGS Group theory Condense matter theory Field theory Condensed Matter Mathematical Physics Quantum 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 Classical Literature Physics Mathematics History of Science FRIENDS Dr. Vadim Kaplunovsky Kevin Fossez Yihao Wang Liqiang Chen