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topological twist

Contents

Idea

A procedure for producing (Lagrangians for) topological quantum field theories from non-topological ( but supersymmetric) QFTs.

The general mechanism is explained a bit at topologically twisted D=4 super Yang-Mills theory.

See also at

References

  • Edward Witten, Introduction to cohomological field theory, InternationalJournal of Modern Physics A, Vol. 6,No 6 (1991) 2775-2792 (pdf)

Revised on May 2, 2014 01:43:28 by Urs Schreiber (185.37.147.12)