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Quantum State Estimation

Name: Quantum State Estimation

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Language: English

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This book is a comprehensive survey of most of the theoretical and experimental achievements in the field of quantum estimation of states and operations. 17 Sep algorithm for quantum state estimation based on the maximum likelihood estimation is proposed. Subjects: Quantum Physics (quant-ph). 7 Dec We show that it is consistent (i.e. the original input state \rho is recovered with certainty if N \to \infty), analyze its large deviation behavior, and.

1 Mar An algorithm for quantum-state estimation based on the maximum-likelihood estimation is proposed. Existing techniques for state. 28 Jul We study informationally overcomplete measurements for quantum state estimation so as to clarify their tomographic significance as compared. Quantum-state estimation is an important field in quantum information theory that deals with the characterization of states of affairs for quantum sources.

Optimal error regions for quantum state estimation. Jiangwei Shang1,6, Hui Khoon Ng1,2,4, Arun Sehrawat1,5, Xikun Li1 and Berthold-Georg Englert1,3. 9 Sep One example of this is quantum state estimation (QSE), whose purpose is to estimate the state of a quantum system based on a measurement. Abstract: Based on the theoretical lower bounds of the number of measurements given by Compressive Sensing (CS), the quantum state estimation task can be. The quantum entanglement degradation in regard to the atomic state estimation are discussed through the evolution of the atomic Fisher information flow, and. 18 Dec Download citation | Accurate quantum sta | In this article, we derive a unique procedure for quantum state estimation from a simple.

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