De Dongmin Gang
I will review recent developments in extending the bulk–boundary correspondence between three-dimensional topological quantum field theories (TQFTs) and two-dimensional rational conformal field theories (RCFTs) to the non-unitary setting. This correspondence can be viewed as a generalization of the celebrated Chern–Simons/Wess–Zumino–Witten (CS/WZW) correspondence. Remarkably, the corresponding bulk TQFTs can be physically realized as topological twists of an exotic class of three-dimensional N=4 superconformal field theories known as rank-zero SCFTs. I will present several non-trivial dictionaries of the correspondence and describe their verification through concrete examples. I will also discuss mathematical and physical applications of this non-unitary bulk–boundary correspondence.
De Shiraz Minwalla
De Robin Karlsson
De Anatoly Dymarsky
De Hong Liu
De Mariana Grana
De Mukund Rangamani
De Anton Kapustin
De Anna Wolz
De Thibault Damour
De Colin Guillarmou
De Frank Ferrari
De Giovanni Felder
