Structure of 2D Topological Stabilizer Codes
| Date and time |
Nov 04, 2011 from 01:10 PM to 02:00 PM |
|---|---|
| Location | 3rd Floor Stewart Library, Fields Institute, 222 College Street, Toronto |
| Host | Lucy Zhang |
Hector Bombin
Perimeter Institute for Theoretical Physics
Abstract:
By characterizing 2D topological stabilizer codes in terms of 'lattice groups' on infinite lattices, we show that they can all be characterized in terms of topological charges and string operators. This is true either for subspace or subsystem codes, and it has direct applications for error correction, for example. Subspace codes are directly connected to topologically ordered condensed matter systems, and we show that all 2D topological stabilizer codes are locally equivalent to several copies of one universal phase: Kitaev's topological code.
(PLEASE NOTE NON-STANDARD TIME)
| Contact Name | Lucy Zhang |
|---|
