Schrödinger uncertainty relation with Wigner-Yanase skew information

Shigeru Furuichi
Phys. Rev. A 82, 034101 – Published 2 September 2010
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  • INTRODUCTION
  • MAIN RESULTS
  • CONCLUSION
  • ACKNOWLEDGEMENTS
    • References

    Abstract

    We shall give an alternative Schrödinger-type uncertainty relation for a quantity representing a quantum uncertainty, introduced by Luo [Phys. Rev. A 72, 042110 (2005)]. Our result improves the Heisenberg-type uncertainty relation shown in Luo's paper for a mixed state.

    • Received 17 May 2010

    DOI:https://doi.org/10.1103/PhysRevA.82.034101

    ©2010 American Physical Society

    Authors & Affiliations

    Shigeru Furuichi*

    • Department of Computer Science and System Analysis, College of Humanities and Sciences, Nihon University, 3-25-40, Sakurajyousui, Setagaya-ku, Tokyo, 156-8550, Japan

    • *furuichi@chs.nihon-u.ac.jp

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    Vol. 82, Iss. 3 — September 2010

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