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arXiv 2009-11-07 DOI 10.1088/0031-8949/2010/T140/014043 0 views

Distances between quantum states in the tomographic-probability representation

Filippov, S. N. · Man'ko, V. I.

Original · EN

Distances between quantum states are reviewed within the framework of the tomographic-probability representation. Tomographic approach is based on observed probabilities and is straightforward for data processing. Different states are distinguished by comparing corresponding probability-distribution functions. Fidelity as well as other distance measures are expressed in terms of tomograms.

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