activity
20162022
most citedGlobal Heisenberg scaling in noisy and practical phase estimation

14 citations · 18 across the 4 of their papers we have counts for

collaborators

5 papers

physics.acc-ph2022★ 4 cited

The International Linear Collider: Report to Snowmass 2021

Alexander Aryshev, Ties Behnke, Mikael Berggren +508

The International Linear Collider (ILC) is on the table now as a new global energy-frontier accelerator laboratory taking data in the 2030s. The ILC addresses key questions for our…

quant-ph2021

Non-standard entanglement structure of local unitary self-dual models as a saturated situation of repeatability in general probabilistic theories

Hayato Arai, Masahito Hayashi

We study the entanglement structure, i.e., the structure of quantum composite system from operational aspects. The structure is not uniquely determined in General Probabilistic The…

quant-ph2021★ 14 cited

Global Heisenberg scaling in noisy and practical phase estimation

Masahito Hayashi, Zi-Wen Liu, Haidong Yuan

Heisenberg scaling characterizes the ultimate precision of parameter estimation enabled by quantum mechanics, which represents an important quantum advantage of both theoretical an…

quant-ph2021

Quantum Private Information Retrieval for Quantum Messages

Seunghoan Song, Masahito Hayashi

Quantum private information retrieval (QPIR) for quantum messages is the protocol in which a user retrieves one of the multiple quantum states from one or multiple servers without…

cs.IT2016

Quantum-inspired secure wireless communication protocol under spatial and local Gaussian noise assumptions

Masahito Hayashi

Inspired from quantum key distribution, we consider wireless communication between Alice and Bob when the intermediate space between Alice and Bob is controlled by Eve. That is, ou…