Abstract:The study of the gapless edges of 2+1D topological orders demands a mathematical theory of 1+1D conformal field theories far beyond those covered in the famous yellow book (Di Francesco et al. 1997). Some crucial parts of this theory were developed after 2000. In this talk and its sequels, we will review the mathematical theory of 2D rational conformal field theories (RCFT) based on th...
AbstractWe study the dynamics of mutual information during the evolution induced by the M ̈obius/sine-squared deformed Hamiltonians (M ̈obius/SS deformed Hamiltonians) in two-dimensional conformal field theories (2d CFTs), starting from the thermofield double state, the state on the double Hilbert spaces. Under the SSD time-evolution, the time-dependence of mutual information shows the Bell p...