Email this article On the problem of maximizing the transition probability in an n-level quantum system using nonselective measurements
- Authors: Pechen A.N.1, Il’in N.B.1
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Affiliations:
- Steklov Mathematical Institute of Russian Academy of Sciences
- Issue: Vol 294, No 1 (2016)
- Pages: 233-240
- Section: Article
- URL: https://journals.rcsi.science/0081-5438/article/view/173975
- DOI: https://doi.org/10.1134/S0081543816060158
- ID: 173975
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Abstract
We consider the problem of maximizing the probability of transition from a given initial state to a given final state for an n-level quantum system using nonselective quantum measurements. We find an estimate from below for the maximum of the transition probability for any fixed number of measurements and find the measured observables on which this estimate is attained.
About the authors
Alexander N. Pechen
Steklov Mathematical Institute of Russian Academy of Sciences
Author for correspondence.
Email: pechen@mi.ras.ru
Russian Federation, ul. Gubkina 8, Moscow, 119991
Nikolay B. Il’in
Steklov Mathematical Institute of Russian Academy of Sciences
Email: pechen@mi.ras.ru
Russian Federation, ul. Gubkina 8, Moscow, 119991
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