281 citations · 2.5k across the 47 of their papers we have counts for
5 papers · 1 filter
Fermionic Finite-Group Gauge Theories and Interacting Symmetric/Crystalline Orders via Cobordisms
Meng Guo, Kantaro Ohmori, Pavel Putrov +2
We formulate a family of spin Topological Quantum Filed Theories (spin-TQFTs) as fermionic generalization of bosonic Dijkgraaf-Witten TQFTs. They are obtained by gauging -equiva…
Exceptional Chern-Simons-Matter Dualities
Clay Cordova, Po-Shen Hsin, Kantaro Ohmori
We use conformal embeddings involving exceptional affine Kac-Moody algebras to derive new dualities of three-dimensional topological field theories. These generalize the familiar l…
Compactifications of 6d SCFTs with non-trivial Stiefel-Whitney classes
Kantaro Ohmori, Yuji Tachikawa, Gabi Zafrir
We consider compactifications of very Higgsable 6d SCFTs on with non-trivial Stiefel-Whitney classes (or equivalently 't Hooft magnetic fluxes) introduced for thei…
Sigma Models on Flags
Kantaro Ohmori, Nathan Seiberg, Shu-Heng Shao
We study (1+1)-dimensional non-linear sigma models whose target space is the flag manifold , with a specific focus on the special case $…
Tunneling Topological Vacua via Extended Operators: (Spin-)TQFT Spectra and Boundary Deconfinement in Various Dimensions
Juven Wang, Kantaro Ohmori, Pavel Putrov +6
Distinct quantum vacua of topologically ordered states can be tunneled into each other via extended operators. The possible applications include condensed matter and quantum cosmol…