Wigner Functions and Spin Tomograms for Qubit States

Peter Adam, Vladimir A. Andreev, Iulia Ghiu, Aurelian Isar, Margarita A. Man'ko, Vladimir I. Man'ko

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We establish the relation of the spin tomogram to the Wigner function on a discrete phase space of qubits. We use the quantizers and dequantizers of the spin tomographic star-product scheme for qubits to derive the expression for the kernel connecting Wigner symbols on the discrete phase space with the tomographic symbols.

Original languageEnglish
Pages (from-to)3-13
Number of pages11
JournalJournal of Russian Laser Research
Volume35
Issue number1
DOIs
Publication statusPublished - Jan 2014

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Keywords

  • dequantizer
  • discrete Wigner function
  • quantizer
  • spin tomography
  • star product

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)

Cite this

Adam, P., Andreev, V. A., Ghiu, I., Isar, A., Man'ko, M. A., & Man'ko, V. I. (2014). Wigner Functions and Spin Tomograms for Qubit States. Journal of Russian Laser Research, 35(1), 3-13. https://doi.org/10.1007/s10946-014-9395-6