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Technical Committee on Quantum Information Technology (QIT)
Chair: Keiichi Edamatsu (Tohoku Univ.)
Secretary: Tomohiro Ogawa (Univ. of Electro-Comm.), Takashi Yamamoto (Osaka Univ.)
DATE:
Mon, Nov 17, 2014 10:50 - 17:20
Tue, Nov 18, 2014 09:40 - 16:00
PLACE:
Sakura Hall, Katahira Campus, Tohoku University(2-1-1, Katahira, Aoba-ku, Sendai 980-8577. 15 minutes walk from JR Sendai station. http://www.tohoku.ac.jp/en/about/assets/map_katahira.pdf. Prof. Keiichi Edamatsu, Tohoku University. +81-22-217-5070)
TOPICS:
Quantum Information
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Mon, Nov 17 AM Opening (10:50 - 11:00)
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----- Opening Address ( 10 min. ) -----
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Mon, Nov 17 AM Session I (11:00 - 12:00)
Chair: K. Edamatsu (Tohoku Univ.)
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(1) 11:00 - 11:40
[Invited Talk]
Mathematical Foundations and Applications on Quantum Walk
Yutaka Shikano (IMS)
(2) 11:40 - 12:00
Perturbative calculations of the energy spectrum for a quantum particle confined in weakly curved pipes
Shin-itiro Goto (IMS)
----- Lunch ( 90 min. ) -----
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Mon, Nov 17 PM Poster Session (Sakura Hall 1F Lobby) (13:30 - 15:00)
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Posters are listed at the end of the Program. ( 90 min. )
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Mon, Nov 17 PM Session II (15:00 - 15:40)
Chair: K. Azuma (NTT)
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(3) 15:00 - 15:20
Strong Converse Exponent for Classical-Quantum Channel Coding
Milan Mosonyi (UAB, BME), Tomohiro Ogawa (UEC)
(4) 15:20 - 15:40
Witnessing Single-System Steering
Che-Ming Li (NCKU)
----- Canceled ( 20 min. ) -----
----- Break ( 20 min. ) -----
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Mon, Nov 17 PM Session III (16:20 - 17:20)
Chair: Y. Watanabe (Kyoto Univ.)
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(5) 16:20 - 16:40
Heisenberg's original derivation of the uncertainty principle
Masanao Ozawa (Nagoya Univ.)
(6) 16:40 - 17:00
Formulation of uncertainty in quantum measurement.
Jaeha Lee, Tatsuya Morita (Univ. of Tokyo), Izumi Tsutsui (KEK)
(7) 17:00 - 17:20
Non-classical correlation between measurement errors and back-action effects in quantum measurement of photon polarization
Masataka Iinuma, Yutaro Suzuki, Taiki Nii, Ryuji Kinoshita, Holger F. Hofmann (Hiroshima Univ.)
----- Break ( 40 min. ) -----
----- Reception ( 120 min. ) -----
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Tue, Nov 18 AM Session IV (09:40 - 10:40)
Chair: T. Ovgawa (Univ. Electoro-Communications)
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(8) 09:40 - 10:00
hardness of the classical simulation of the one clean qubit model
Tomoyuki Morimae (Gunma Univ.), Keisuke Fujii (Kyoto Univ.), Joe Fitzsimons (SUTD)
(9) 10:00 - 10:20
A class of generlized quantum f-divergenes
Yu Watanabe (YITP)
(10) 10:20 - 10:40
Extended Formulations of Cut Polytopes and Quantum Correlation/Interaction
Hiroshi Imai, Hidefumi Hiraishi, Shuichi Hirahara (UTokyo)
----- Break ( 20 min. ) -----
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Tue, Nov 18 AM Session V (11:00 - 12:00)
Chair: Y. Shikano (IMS)
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(11) 11:00 - 11:40
[Invited Talk]
Counter-intuitive phenomena in quantum mechanics studied with neutrons
-- new uncertainty-relation and Quantum Cheshire-Cat --
Yuji Hasegawa (TU-Vienna)
(12) 11:40 - 12:00
Zero-dynamics principle for perfect quantum memory in linear networks
Naoki Yamamoto (Keio Univ.), Matthew James (ANU)
----- Lunch ( 90 min. ) -----
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Tue, Nov 18 PM Session VI (13:30 - 14:30)
Chair: T. Hirano (Gakushuin Univ.)
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(13) 13:30 - 13:50
QAM quantum stream cipher using digital coherent optical transmission
Masataka Nakazawa, Masato Yoshida, Toshihiko Hirooka, Keisuke Kasai (Tohoku Univ.)
(14) 13:50 - 14:10
Defect in Security Proof of Quantum Key Distribution based on Complementarity
-- Problem with Interpretation of Trace Distance as Failure Probability in QKD: Part III --
Takehisa Iwakoshi (Tamagawa Univ.)
(15) 14:10 - 14:30
Quantum repeaters with linear optics
Koji Azuma, Kiyoshi Tamaki (NTT BRL), Hoi-Kwong Lo (Univ. of Toronto)
----- Break ( 20 min. ) -----
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Tue, Nov 18 PM Session VII (14:50 - 16:00)
Chair: A. Tomita (Hokkaido Univ.)
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(16) 14:50 - 15:10
Parameter estimation of qubit states with unknown phase parameter
Jun Suzuki (UEC)
(17) 15:10 - 15:30
Implementation of impedance-matched Lambda system in circuit QED (theory)
Kazuki Koshino (TMDU), Kunihiro Inomata, Zhirong Lin, Jaw-Shen Tsai (RIKEN), Yasunobu Nakamura (U-Tokyo), Tsuyoshi Yamamoto (NEC)
(18) 15:30 - 15:50
Implementation of impedance-matched Lambda system in circuit QED (experiment)
Kunihiro Inomata (RIKEN), Kazuki Koshino (TMDU), Zhirong Lin, Jaw-Shen Tsai (RIKEN), Yasunobu Nakamura (U-Tokyo), Tsuyoshi Yamamoto (NEC)
----- Closing Address ( 10 min. ) -----
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Mon, Nov 17 PM Posters (Sakura Hall 1F Lobby) (13:30 - 15:00)
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(19) 13:30 - 15:00
[Poster Presentation]
Efficient polarization-entangled photon generation using two-period PPLN waveguides
Bo Cao, Qiechun Chen, Wakana Ueno, Masahiro Yabuno, Yasuyoshi Mitsumori (Tohoku Univ), Tadashi Kishimoto, Hitoshi Murai (OKI), Keiichi Edamatsu (Tohoku Univ)
(20) 13:30 - 15:00
[Poster Presentation]
High-Efficiency Photon-pair Generation in Silicon Wire Micro-Ring Resonators
Yoichi Abe, Masahiro Yabuno, Yasuyoshi Mitsumori, Keiichi Edamatsu (Tohoku Univ.), Tai Tsuchizawa, Nobuyuki Matsuda, Daiki Hatanaka, Koji Yamada (NTT)
(21) 13:30 - 15:00
[Poster Presentation]
High-rate distribution of quantum-entangled photon-pairs over standard single-mode fibers with 1-GHz-clock SPDs and low-loss space-optics-based optical modules
Shin Arahira, Hitoshi Murai (OKI)
(22) 13:30 - 15:00
[Poster Presentation]
Continuos Variable Quantum Key Distribution system for high-speed operation
Yusuke Oguri, Vanou Ishii, Takuto Matsubara, Tsubasa Ichikawa, Takuya Hirano (Gakushuin Univ.), Kenta Kasai, Ryutaroh Matsumoto (Tokyo Tech.), Toyohiro Tsurumaru (Mitsubishi Electric)
(23) 13:30 - 15:00
[Poster Presentation]
Proposal and evaluation of the statistical test using the weak value amplification.
Yuki Susa (Tokyo Tech), Saki Tanaka (Keio Univ.)
(24) 13:30 - 15:00
[Poster Presentation]
The interference effect in the weak measurement and weak value amplification.
Yuki Susa (Tokyo Tech)
(25) 13:30 - 15:00
[Poster Presentation]
Generalization to non-Markov case of the Mensky's restricted path integral
-- To understand quantum continuous measurement --
Satoshi Nakajima, Yasuhiro Tokura (University of Tsukuba)
(26) 13:30 - 15:00
[Poster Presentation]
stationary state under quantum master equation with coarse graining approximation
Shingo Kukita, Yasusada Nambu (Nagoya Univ.)
(27) 13:30 - 15:00
[Poster Presentation]
Mapping Patterns with More Than Two Gates for Quantum Cost Reduction
Nurul Ain Binti Adnan, Koutarou Hoshi, Shigeru Yamashita (Ritsumeikan University)
# Information for speakers
General Talk will have 15 minutes for presentation and 5 minutes for discussion.
Invited Talk will have 35 minutes for presentation and 5 minutes for discussion.
Poster Presentation will have 90 minutes for presentation.
# CONFERENCE SPONSORS:
- This conference is co-sponsored by Quantum Electronics Group, The Japan Society of Applied Physics, and Research Institute of Electrical Communication, Tohoku University.
=== Technical Committee on Quantum Information Technology (QIT) ===
# ANNOUNCEMENT:
# You need to register for participation in addition to application for presentation. Please see QIT homepage
http://staff.aist.go.jp/s-kawabata/qit/
Last modified: 2014-11-13 20:35:32
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