Theo Johnson-Freyd

Selected writings

Selected writings

On extended TQFTs modelling topological phases of matter in solid state physics:

Suggestion that the Chern-Dold character from tmf to modular forms, sends a 2d SCFT to its partition function/elliptic genus/supersymmetric index:

and discussion of the 2d SCFTs (namely supersymmetric SU(2)-WZW-models) conjecturally corresponding, under this conjectural identification, to the elements of /24\mathbb{Z}/24 \simeq tmf 3(*)=π 3(tmf) tmf^{-3}(\ast) = \pi_3(tmf) \simeq π 3(𝕊)\pi_3(\mathbb{S}) (the third stable homotopy group of spheres):

On Lie groups and quantum groups:

category: people

Last revised on September 20, 2021 at 12:54:27. See the history of this page for a list of all contributions to it.