Use of Shor states for the [7,1,3] quantum error-correcting code
Use of Shor states for the [7,1,3] quantum error-correcting code
We explore the effect of Shor state construction methods on logical state encoding and quantum error correction for the [[7,1,3]] Calderbank-Shor-Steane quantum error correction code in a nonequiprobable error environment. We determine the optimum number of verification steps to be used in Shor state construction and whether Shor states without …