Correcting coherent errors with surface codes

Article, Preprint English OPEN
Bravyi, Sergey; Englbrecht, Matthias; Koenig, Robert; Peard, Nolan;
(2018)

We study how well topological quantum codes can tolerate coherent noise caused by systematic unitary errors such as unwanted $Z$-rotations. Our main result is an efficient algorithm for simulating quantum error correction protocols based on the 2D surface code in the pr... View more
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