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Economization of quantum resources for quantum functional networks

Research Project

Project/Area Number 21800077
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Fundamental theory of informatics
Research InstitutionKinki University

Principal Investigator

SAITOH Akira  Kinki University, 総合理工学研究科, 博士研究員 (70513068)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Keywords量子情報処理 / 量子通信プロトコル / 非古典的相関 / 量子通信 / 数値シミュレーション
Research Abstract

Quantum functional networks are constructed by using entanglement or differently-defined nonclassical correlation between subsystems of a quantum multipartite system. In this research, we performed basic mathematical researches on the correlation and discussed its relation with a realistic transmission channel. We also introduced measures to understand the amount of involved nonclassical correlation in order for economizing quantum resources.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (35 results)

All 2011 2010 2009 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (24 results) Remarks (3 results)

  • [Journal Article] Mathematical framework for detection and quantification of nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      Quantum Information & Computation. Vol.11,0167

      Pages: 14-14

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mathematical framework for detection and quantification of nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      Quantum Information and Computation

      Volume: 11 Pages: 167-180

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tractable measure of nonclassical correlation using density matrix truncations2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      Quantum Information Processing

      Volume: (Online First)

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tractable measure of nonclassical correlation using density matrix truncations2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      Quantum Information Processing, published in "online first"

      Pages: 17-17

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single-experiment-detectable nonclassical correlation witness2010

    • Author(s)
      Robabeh Rahimi, Akira SaiToh
    • Journal Title

      Physical Review A Vol.82,022314

      Pages: 4-4

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Wipe Effect2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      in Proceedings of the Symposium on Decoherence Suppression in Quantum Systems 2008(Edited by M. Nakahara et al.)(World Scientific, Singapore)

      Pages: 151-179

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single-experiment-detectable nonclassical correlation witness2010

    • Author(s)
      Robabeh Rahimi, Akira SaiToh
    • Journal Title

      Physical Review A

      Volume: 82

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Wipe Effect2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Journal Title

      in "Decoherence Suppression in Quantum Systems 2008"(Kinki University Series on Quantum Computing vol.3) VOL.3

      Pages: 151-179

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 線形写像による非古典的相関の検出と定量化に関する制限2011

    • Author(s)
      齋藤暁,Robabeh Rahimi,中原幹夫
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学,新潟県
    • Related Report
      2010 Final Research Report
  • [Presentation] Limitation for linear maps in a class for detection and quantification of bipartite nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      14th Workshop on Quantum Information Processing
    • Place of Presentation
      Sentosa, Singapore.
    • Related Report
      2010 Final Research Report
  • [Presentation] Characterizing instances for a decision problem of bipartite nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      2nd Workshop on Quantum Information Science
    • Place of Presentation
      Hong Kong Polytechnic University, Hong Kong, China.
    • Related Report
      2010 Final Research Report
  • [Presentation] Characterizing instances for a decision problem of bipartite nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      2nd Workshop on Quantum Information Science
    • Place of Presentation
      Hong Kong Polytechnic University, Hong Kong, China
    • Related Report
      2010 Annual Research Report
  • [Presentation] Limitation for linear maps in a class for detection and quantification of bipartite nonclassical correlation2011

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      14th Workshop on Quantum Information Processing
    • Place of Presentation
      Sentosa, Singapore
    • Related Report
      2010 Annual Research Report
  • [Presentation] 線形写像による非古典的相関の検出と定量化に関する制限2011

    • Author(s)
      齋藤暁, Robabeh Rahimi, 中原幹夫
    • Organizer
      日本物理学会 第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Performance evaluation of a classical database search that internally simulates an ensemble quantum database search2010

    • Author(s)
      Akira SaiToh
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Oregon Convention Center, Portland, USA
    • Year and Date
      2010-03-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nonclassical-correlation witness for a single-run detection2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      13th International Workshop on Quantum Information Processing
    • Place of Presentation
      ETH, Zurich, Switzerland
    • Year and Date
      2010-01-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nonclassical correlations in quantum systems : detection and quantification2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      Workshop on Quantum Information Science
    • Place of Presentation
      University of Hong Kong, Hong Kong, China
    • Year and Date
      2010-01-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] 二体系における非古典相関の決定問題のハード/イージーインスタンス2010

    • Author(s)
      齋藤暁,Robabeh Rahimi,中原幹夫
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学,大阪府
    • Related Report
      2010 Final Research Report
  • [Presentation] Practical evaluation of an MPS simulation as a classical search tool2010

    • Author(s)
      齋藤暁
    • Organizer
      International Iran Conference on Quantum Information 2010
    • Place of Presentation
      International Campus of Sharif University of Technology, Kish, Iran.
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonclassical correlation in superdense coding for ENDOR-like systems with a static decoherence control2010

    • Author(s)
      Robabeh Rahimi, Akira SaiToh
    • Organizer
      10th Asian Conference on Quantum Information Science
    • Place of Presentation
      東京大学,東京都
    • Related Report
      2010 Final Research Report
  • [Presentation] Performance evaluation of a classical database search that internally simulates an ensemble quantum database search2010

    • Author(s)
      齋藤暁
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Oregon Convention Center, Portland, USA.
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonclassical-correlation witness for a single-run detection2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      13th International Workshop on Quantum Information Processing
    • Place of Presentation
      ETH, Zurich, Switzerland.
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonclassical correlations in quantum systems : detection and quantification2010

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      Workshop on Quantum Information Science
    • Place of Presentation
      University of Hong Kong, Hong Kong, China.
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonclassical correlation in superdense coding for ENDOR-like systems with a static decoherence control2010

    • Author(s)
      Robabeh Rahimi, Akira SaiToh
    • Organizer
      10th Asian Conference on Quantum Information Science
    • Place of Presentation
      東京大学(東京都)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Practical evaluation of an MPS simulation as a classical search tool2010

    • Author(s)
      Akira SaiToh
    • Organizer
      International Iran Conference on Quantum Information 2010
    • Place of Presentation
      International Campus of Sharif University of Technology, Kish, Iran
    • Related Report
      2010 Annual Research Report
  • [Presentation] 二体系における非古典相関の決定問題のハード/イージーインスタンス2010

    • Author(s)
      齋藤暁, Robabeh Rahimi, 中原幹夫
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Linear and Nonlinear Maps for Detection and Quantification of Nonclassical Correlations2009

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      International Conference on Quantum Information and Technology
    • Place of Presentation
      国立情報学研究所, 東京
    • Year and Date
      2009-12-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] Nonclassical Correlation Witness2009

    • Author(s)
      Robabeh Rahimi, Akira SaiToh, Mikio Nakahara
    • Organizer
      International Symposium on Quantum Nanophotonics and Nanoelectronics
    • Place of Presentation
      東京大学駒場キャンパス, 東京
    • Year and Date
      2009-11-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Time Evolution of Non-Classical Correlated States for an Economical Approach to Quantum Information Processing2009

    • Author(s)
      Robabeh Rahimi, Akira SaiToh, Mikio Nakahara
    • Organizer
      2nd International Workshop on Dynamics and Manipulation of Quantum Systems
    • Place of Presentation
      東京大学小柴ホール, 東京
    • Year and Date
      2009-10-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] Linear and Nonlinear Maps for Detection and Quantification of Nonclassical Correlations2009

    • Author(s)
      Akira SaiToh, Robabeh Rahimi, Mikio Nakahara
    • Organizer
      International Conference on Quantum Information and Technology
    • Place of Presentation
      国立情報学研究所,東京都
    • Related Report
      2010 Final Research Report
  • [Presentation] Nonclassical Correlation Witness2009

    • Author(s)
      Robabeh Rahimi, Akira SaiToh, Mikio Nakahara
    • Organizer
      International Symposium on Quantum Nanophotonics and Nanoelectronics
    • Place of Presentation
      東京大学,東京都
    • Related Report
      2010 Final Research Report
  • [Presentation] Time Evolution of Non-Classical Correlated States for an Economical Approach to Quantum Information Processing2009

    • Author(s)
      Robabeh Rahimi, Akira SaiToh, Mikio Nakahara
    • Organizer
      2nd International Workshop on Dynamics and Manipulation of Quantum Systems
    • Place of Presentation
      東京大学,東京都
    • Related Report
      2010 Final Research Report
  • [Remarks] ホームページ等

    • URL

      http://alice.math.kindai.ac.jp/~saitoh/

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://alice.math.kindai.ac.jp/~saitoh/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://alice.math.kindai.ac.jp/~saitoh/

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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