Off-shell structure of twisted (2,0) theory

Ulf Gran, Hampus Linander, Bengt E. W. Nilsson

A $Q$-exact off-shell action is constructed for twisted abelian (2,0) theory on a Lorentzian six-manifold of the form $M_{1,5}=C\times M_4$, where $C$ is a flat two-manifold and…