89 citations · 138 across the 3 of their papers we have counts for
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hep-th2000
Dirac Charge Quantization and Generalized Differential Cohomology
Daniel S. Freed
The main new result here is the cancellation of global anomalies in the Type I superstring, with and without D-branes. Our argument here depends on a precise interpretation of the…
hep-th1993
Extended Structures in Topological Quantum Field Theory
Daniel S. Freed
In this note, based on a conference talk, we show how a 3 dimensional topological field theory leads to an algebraic gadget roughly equivalent to a quantum group. This is an exposi…
hep-th1992
Locality and Integration in Topological Field Theory
Daniel S. Freed
This paper is an expanded version of a talk given at the XIX International Colloquium on Group Theoretical Methods in Physics, Salamanca, July, 1992. We discuss the geometry of top…