Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization

Details Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization

2011-06-29

arxiv.org/abs/1106.5873v1

Physics

Quantum Physics

5 pages, 1 figure

Scientific paper

We relate gate fidelities of experimentally realized quantum operations to the broadcasting property of their ideal operations, and show that the more parties a given quantum operation can broadcast to, the higher gate fidelities of its experimental realization are in general. This is shown by establishing the correspondence between two operational quantities, quantum state shareability and quantum broadcasting. This suggests that, to assess an experimental realization using gate fidelities, the worst case of realization such as noisy operations should be taken into account and then compared to obtained gate fidelities. In addition, based on the correspondence, we also translate results in quantum state shareability to their counterparts in quantum operations.

Affiliated with

Also associated with

No associations

Rating

Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gate Fidelities, Quantum Broadcasting, and Assessing Experimental Realization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-359091