Wilson surfaces and higher dimensional knot invariants

Alberto S. Cattaneo, Carlo A. Rossi
2005
An observable for nonabelian, higher-dimensional forms is introduced, its properties are discussed and its expectation value in BF theory is described. This is shown to produce potential and genuine invariants of higher-dimensional knots.
doi:10.3929/ethz-b-000032991 fatcat:zkbibvonbjaabhm3chkovb4kle