On Nov 5, 2020, at 1:32 PM, Masataka Ohta <mohta@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote:
Joseph Touch wrote:Noise isn’t the only focal point of skepticism; at least one other is full-entanglement scale, which has essentially remained static for decades (8-way recently leaping to 10-way).
It was considered that, once certain accuracy is obtained,recursive application of quantum error correction canincrease the scale.
Regardless, I’m reporting what others are raising as concerns; they’re aware of this.
However, recursive application increases distance, not numbers of entangled parties.
Joe |