Topological sigma models

A variant of the usual supersymmetric nonlinear sigma model is described, governing maps from a Riemann surfaceΣ to an arbitrary almost complex manifo

Discussion(0)

Sign in to like and join the discussion.

No comments yet. Be the first to comment.

Article1990

On the structure of the topological phase of two-dimensional gravity

Edward Witten

Nuclear Physics B

Article1988

Space-Time and Topological Orbifolds

Edward Witten

Physical Review Letters

Article1983

Matter couplings in N = 2 supergravity

Jonathan Bagger, Edward Witten

Nuclear Physics B