394 citations · 1.4k across the 30 of their papers we have counts for
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quant-ph2003★ 4 cited
Statistical Model with Measurement Degree of Freedom and Quantum Physics
Masahito Hayashi, Keiji Matsumoto
This is an English translation of the manuscript which appeared in Surikaiseki Kenkyusho Kokyuroku No. 1055 (1998). The asymptotic efficiency of statistical estimate of unknown qua…
quant-ph2003
Disturbance of operation in quantum estimation for the Gaussian P-function
Yoshiyuki Tsuda, Keiji Matsumoto, Masahito Hayashi
For the quantum Gaussian state family, Hayashi proposed a quantum mechanical operation using beam splitters to estimate the location and scale parameters of the P-function, and he…