Corpus ID: 211532547

Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction

@article{Hayashi2020FiniteBL,
  title={Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction},
  author={Masahito Hayashi and Kun Fang},
  journal={ArXiv},
  year={2020},
  volume={abs/2002.12004}
}
  • Masahito Hayashi, Kun Fang
  • Published in ArXiv 2020
  • Mathematics, Physics, Computer Science
  • We introduce a variant of randomness extraction framework in the context of quantum coherence theory where free incoherent operations are allowed before the incoherent measurement and the randomness extractors. This cryptographic framework opens a new perspective to the study of quantum coherence distillation by an exact one-shot relation, that is, the maximum number of random bits extractable from a given quantum state is precisely equal to the maximum number of coherent bits that can be… CONTINUE READING

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