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19972026
most citedQuantum information with Gaussian states

394 citations · 7.2k across the 232 of their papers we have counts for

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Showing 2017 · quant-phShow all

9 papers · 2 filters

quant-ph2017★ 7 cited

Role of Hypothesis Testing in Quantum Information

Masahito Hayashi

Recently, it is well recognized that hypothesis testing has deep relations with other topics in quantum information theory as well as in classical information theory. These relatio…

quant-ph2017★ 42 cited

Universally Fisher-Symmetric Informationally Complete Measurements

Huangjun Zhu, Masahito Hayashi

A quantum measurement is Fisher symmetric if it provides uniform and maximal information on all parameters that characterize the quantum state of interest. Using (complex projectiv…

quant-ph2017★ 19 cited

Secure uniform random number extraction via incoherent strategies

Masahito Hayashi, Huangjun Zhu

To guarantee the security of uniform random numbers generated by a quantum random number generator, we study secure extraction of uniform random numbers when the environment of a g…

quant-ph2017★ 44 cited

Coherence and entanglement measures based on Rényi relative entropies

Huangjun Zhu, Masahito Hayashi, Lin Chen

We study systematically resource measures of coherence and entanglement based on Rényi relative entropies, which include the logarithmic robustness of coherence, geometric coherenc…

quant-ph2017★ 22 cited

Secure Quantum Network Coding on Butterfly Network

Masaki Owari, Go Kato, Masahito Hayashi

Quantum network coding on the butterfly network has been studied as a typical example of quantum multiple cast network. We propose secure quantum network coding on the butterfly ne…

quant-ph2017★ 51 cited

Axiomatic and operational connections between the -norm of coherence and negativity

Huangjun Zhu, Masahito Hayashi, Lin Chen

Quantum coherence plays a central role in various research areas. The -norm of coherence is one of the most important coherence measures that are easily computable, but it is…