Generalised Uncertainties for Quantum Signal Processing

Dorje C. Brody and Bernhard K. Meister
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Dorje C. Brody: Imperial College South Kensington, Blackett Laboratory
Bernhard K. Meister: Tokyo Institute of Technology, Physics Department

A chapter in Quantum Communication, Computing, and Measurement, 1997, pp 299-307 from Springer

Abstract: Abstract Generalised uncertainty relations based upon Fourier transforms of discrete functions are reviewed. A new discrete version of the angular momentum uncertainty relations, based upon SU(2) transformations, is proved. Possible applications in quantum signal processing are also discussed.

Keywords: Angular Momentum; Discrete Fourier Transform; Uncertainty Relation; Entropic Uncertainty Relation; Discrete Fourier Trans (search for similar items in EconPapers)
Date: 1997
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DOI: 10.1007/978-1-4615-5923-8_32

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