Correcting coherent errors with surface codes

HIGHLIGHTS

• who: Sergey Bravyi from the Published in partnership with The University of New South Wales have published the research work: Correcting coherent errors with surface codes, in the Journal: (JOURNAL) of 26/09/2018
• what: The authors show analytically that the syndrome probability distribution p (s) is independent of the initial logical state ψL whereas the final logical state has the form jϕs i=exp(iθs ZL )jψL i for some logical rotation angle θs∈[0, π) depending on the syndrome s (see Supplementary Note 1). The authors compare the cases d=9 . . .
  

   

  

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