nLab
Doplicher-Roberts reconstruction theorem

Contents

Idea

A reconstruction theorem, a version of Tannaka duality.

Named after Sergio Doplicher and John Roberts. Serves in AQFT as an intrinsic characterization of the superselection sectors of a quantum field theory. See DHR superselection theory.

References

The appendix of

contains statement and proof of the theorem.

Revised on February 5, 2013 20:50:43 by Urs Schreiber (131.174.41.0)