2023 Fiscal Year Annual Research Report
量子優位性の根源：状態とプロセスに対する量子資源の統一的アプローチ
| Project/Area Number |
22KF0067
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| Allocation Type | Multi-year Fund |
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| Research Institution | Institute of Physical and Chemical Research |
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Principal Investigator |
REGULA BARTOSZ 国立研究開発法人理化学研究所, 量子コンピュータ研究センター, 理研白眉研究チームリーダー (70980514)
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| Project Period (FY) |
2023-03-08 – 2024-03-31
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| Keywords | quantum information / quantum resources |
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| Outline of Annual Research Achievements |
We have developed the theory of quantum resources in various settings, introduced new approaches to study their manipulation, and discovered new limitations on their processing. We introduced the framework of "virtual resource distillation" that integrates the power of classical postprocessing to enhance the ability to distill resources from quantum states and channels. Furthermore, we comprehensively characterised how the resource of postselection can enhance information processing capabilities in quantum state discrimination.
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