2 research outputs found
The N=1 superstring as a topological field theory
By "untwisting" the construction of Berkovits and Vafa, one can see that the
N=1 superstring contains a topological twisted N=2 algebra, with central charge
c^ = 2. We discuss to what extent the superstring is actually a topological
theory.Comment: 8 Pages (LaTeX). TAUP-2155-9