Editing Direct Fidelity Estimation
Jump to navigation
Jump to search
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then publish the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 1: | Line 1: | ||
This [https://arxiv.org/abs/1104.4695 example method] is used to certify than an experimental device prepares a desired quantum state. This is directly applicable to a pure quantum state and provides an estimate of the fidelity between the pure state and the actual arbitrary state in the lab, up to a constant additive error. The method requires measuring only a constant number of Pauli expectation values, selected at random according to an importance-weighting rule. | This [https://arxiv.org/abs/1104.4695) example method] is used to certify than an experimental device prepares a desired quantum state. This is directly applicable to a pure quantum state and provides an estimate of the fidelity between the pure state and the actual arbitrary state in the lab, up to a constant additive error. The method requires measuring only a constant number of Pauli expectation values, selected at random according to an importance-weighting rule. | ||
'''Tags:''' [[Certification protocol]], [[Fidelity estimation protocol]] | '''Tags:''' [[Certification protocol]], [[Fidelity estimation protocol]] |