NAKAHIRA Kenji

J-GLOBAL         Last updated: Dec 3, 2019 at 04:17
 
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Name
NAKAHIRA Kenji
Affiliation
Tamagawa University
Section
Quantum ICT Research Institute,
Job title
Professor
Research funding number
90804005

Profile

I received the B.E. and M.E. degrees in information electronics and the Ph.D. degree in electrical engineering from Nagoya University, Nagoya, Japan, in 1999, 2001, and 2007, respectively.
I had been a Researcher at Research and Development Group,
Hitachi, Ltd., Japan from 2004 to 2017
and am currently a Professor at Quantum Information Science Research Center,
Quantum ICT Research Institute, Tamagawa University.
My research interests include quantum information theory and signal processing.

Research Interests

 
 

Research Areas

 
 

Published Papers

 
Local unambiguous discrimination of symmetric ternary states
K. Nakahira, K. Kato, T. S. Usuda
Phys. Rev. A   99(2) 022316   2019   [Refereed]
Realizing a 2-D positive operator-valued measure by local operations and classical communication
K. Nakahira, T. S. Usuda
IEEE Trans. Inf. Theory   64(1) 613-621   2018   [Refereed]
Parseval wavelets on hierarchical graphs
K. Nakahira, A. Miyamoto
Applied and Computational Harmonic Analysis   44(2) 414-445   2018   [Refereed]
Upper and lower bounds on optimal success probability of quantum state discrimination with and without inconclusive results
K. Nakahira, T. S. Usuda, K. Kato
Phys. Rev. A   97(1) 012103   2018   [Refereed]
Optimal discrimination of optical coherent states cannot always be realized by interfering with coherent light, photon counting, and feedback
K. Nakahira, K. Kato, and T. S. Usuda
Phys. Rev. A   97(2) 022320   2018   [Refereed]

Education

 
Apr 1995
 - 
Mar 1999
-, -, Nagoya University