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1 1 3 v 1 2 2 M ar 2 0 0 2 Optimal parameter estimation of depolarizing channel
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sasaki, Masahide Ban, Masashi Barnett, Stephen Mark |
| Copyright Year | 2016 |
| Abstract | We investigate strategies for estimating a depolarizing channel for a finite dimensional system. Our analysis addresses the double optimization problem of selecting the best input probe state and the measurement strategy that minimizes the Bayes cost of a quadratic function. In the qubit case, we derive the Bayes optimal strategy for any finite number of input probe particles when bipartite entanglement can be formed in the probe particles. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://pureportal.strath.ac.uk/files-asset/64387429/strathprints005853.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
