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Technical Committee on Quantum Information Technology (QIT) [schedule] [select]
Chair Masato Koashi (Univ. of Tokyo)
Secretary Koji Azuma (NTT), Yutaka Shikano (Gunma Univ.)

Conference Date Mon, May 24, 2021 08:50 - 17:00
Tue, May 25, 2021 09:30 - 15:10
Topics Quantum Information 
Conference Place Online (Zoom) 
Sponsors This conference is co-sponsored by Quantum Electronics Group, The Japan Society of Applied Physics.

  08:50-09:00 Opening Address ( 10 min. )
Mon, May 24 AM  Oral session 1
Chair: Yuki Takeuchi (NTT)
09:00 - 10:30
(1) 09:00-09:50 [Invited Talk]
Classical Verification of Quantum Computations with Efficient Verifier
Takashi Yamakawa (NTT)
(2) 09:50-10:10 Classically Verifiable (Dual-Mode) NIZK for QMA with Preprocessing Tomoyuki Morimae (Kyoto Univ.), Takashi Yamakawa (NTT)
(3) 10:10-10:30 Quantum-Classical Hybrid Algorithm for LWE Problems Yasuhito Kawano (Chubu Univ.)
  10:30-11:00 Break ( 30 min. )
Mon, May 24 AM  Oral session 2
Chair: Ryutaroh Matsumoto (Tokyo Tech.)
11:00 - 12:30
(4) 11:00-11:50 [Invited Talk]
On Quantum Cryptanalysis on Symmetric-Key Cryptosystems
Akinori Hosoyamada (NTT)
(5) 11:50-12:10 Multi-server blind Quantum computation protocol with limited classical communication Yuichi Sano (Kyoto Univ.)
(6) 12:10-12:30 Tighter lower bounds of the error probability of multiple quantum channel discrimination Ryo Ito, Ryuhei Mori (Tokyo Tech)
  12:30-13:30 Lucnh Break ( 60 min. )
Mon, May 24 PM  Poster Session
13:30 - 15:30
  - See the bottom of the program.
Mon, May 24 PM  Oral session 3
Chair: Toshiki Kobayashi (Osaka Univ.)
15:30 - 17:00
(7) 15:30-16:20 [Invited Talk]
Loop-based photonic quantum computing
Shuntaro Takeda (Univ. of Tokyo)
(8) 16:20-16:40 Generating time domain linear cluster state by recycling superconducting qubits Shotaro Shirai (TUS), Yu Zhou (RIKEN), Keiichi Sakata, Hiroto Mukai, Jaw-Shen Tsai (TUS)
(9) 16:40-17:00 Experimental Realization of Quantum Non-locality on IBM Quantum Devices Kosei Teramoto, Yang Bo (Univ. of Tokyo), Rudy Raymond (IBM Japan), Atsuya Hasegawa, Hiroshi Imai (Univ. of Tokyo), Hidefumi Hiraishi (Nihon Univ.)
  17:00-19:00 17:00 Social gathering ( 120 min. )
Tue, May 25 AM  Oral session 4
Chair: Tomoyuki Morimae (Kyoto Univ.)
09:30 - 10:50
(10) 09:30-09:50 Acceleration of Extreme Learning Machines by Dequantization of Quantum Singular Value Decomposition Iori Takeda, Souichi Takahira, Kousuke Mitarai, Keisuke Fujii (Osaka Univ.)
(11) 09:50-10:10 Quantum circuits for exact unitary t-designs Yoshifumi Nakata (Univ. Tokyo), Da Zhao (Shanghai Jiao Tiong Univ.), Takayuki Okura (Hiroshima Univ.), Eiichi Bannai (Kyushu Univ.)
(12) 10:10-10:30 Discrimination of unitary t-design by Machine Learning Masahiro Fujii (Shizuoka Univ.), Yasunari Suzuki (NTT), Yoshihumi Nakata (UT), Masaki Owari (Shizuoka Univ.)
(13) 10:30-10:50 On Efficiencies of Two TPCP maps Discrimination using Quantum Queries Takehisa Iwakoshi (Mie Univ.)
  10:50-11:20 Break ( 30 min. )
Tue, May 25 AM  Oral session 5
Chair: Masaki Owari (Shizuoka Univ.)
11:20 - 12:20
(14) 11:20-11:40 Symmetry-protected Thermal Equilibrium Yosuke Mitsuhashi, Kazuya Kaneko, Takahiro Sagawa (UTokyo)
(15) 11:40-12:00 Information and Themodynamic Entropy
-- Analyzing the Lectures of John von Neumann --
Kumon Tokumaru (Writer)
(16) 12:00-12:20 Digital quantum simulation of a quantum field theory by adiabatic state preparation
-- Charge screening and confinement in quantum electrodynamics on two-dimensional spacetime --
Masazumi Honda (Kyoto Univ.), Etsuko Itou (RIKEN/Keio Univ./Osaka Univ.), Yuta Kikuchi (BNL), Lento Nagano, Takuya Okuda (UTokyo)
  12:20-13:40 Break ( 80 min. )
Tue, May 25 PM  Oral session 6
Chair: Tomohiro Ogawa (UEC)
13:40 - 15:10
(17) 13:40-14:00 Constructions of $ell$-Adic $t$-Deletion-Correcting Quantum Codes Ryutaroh Matsumoto (Tokyo Tech.), Manabu Hagiwara (Chiba Univ.)
(18) 14:00-14:20 Quantum-inspired principal component analysis for high-dimensional data Kei Majima (QST), Naoko Koide-Majima (NICT), Hiroyuki Takuwa, Makoto Higuchi, Tetsuya Suhara, Noriaki Yahata (QST)
(19) 14:20-14:40 Efficient computation of the Nagaoka-Hayashi bound for multi-parameter estimation with separable measurements Lorcan O. Conlon (ANU), Jun Suzuki (UEC), Ping Koy Lam, Syed M. Assad (ANU)
(20) 14:40-15:00 Analysis of quantum insertion/deletion errors via Kraus operators Taro Shibayama (Chiba Univ.), Yingkai Ouyang (NUS)
  15:00-15:10 Closing address ( 10 min. )
  -  
  -  
Mon, May 24 PM  Poster session
13:30 - 15:30
(21) 13:30-15:30 [Poster Presentation]
Continuous measurement and feedback control for enhancing quantum synchronization
Yuzuru Kato, Hiroya Nakao (Tokyo tech)
(22) 13:30-15:30 [Poster Presentation]
Machine Learning of Quantum Circuits Using OTOC
Ryosuke Kutsuzawa, Naoya Kobayashi, Masahiro Fujii (Shizuoka Univ), Yoshifumi Nakata (Tokyo Univ), Yasunari Suzuki (NTT), Masaki Owari (Shizuoka Univ)
(23) 13:30-15:30 [Poster Presentation]
Poster Presentation: Adversary Bound for Inverting Permutations via Representation Theory
Francois Le Gall, Ansis Rosmanis (Nagoya University)
(24) 13:30-15:30 [Poster Presentation]
Fabrication of silicon-vacancy centers in nanodiamonds
Konosuke Shimazaki, Hiroki Kawaguchi, Hideaki Takashima (Kyoto Univ.), Takuya F. Segawa (ETH Zurich), Frederick So, Daiki Terada (Kyoto Univ.), Shinobu Onoda, Takeshi Ohshima (QST), Masahiro Shirakawa, Shigeki Takeuchi (Kyoto Univ.)
(25) 13:30-15:30 [Poster Presentation]
Exact WKB Analysis of Landau-Zener Grid Model
Takayuki Suzuki, Hiromichi Nakazato (Waseda Univ.)
(26) 13:30-15:30 [Poster Presentation]
Designing microwave antenna for the optically detected magnetic resonance in NV centers toward biological applications
Keisuke Oshimi (Osaka City Univ./Okayama Univ.), Yushi Nishimura, Eiji Shikoh, Yuka Takezawa, Eriko Kage-Nakadai (Osaka City Univ.), Masazumi Fujiwara (Osaka City Univ./Okayama Univ.), Yoshio Teki (Osaka City Univ.)
(27) 13:30-15:30 [Poster Presentation]
On the decay time distribution and weak value amplification
Yuichiro Mori, Izumi Tsutsui (KEK)
(28) 13:30-15:30 [Poster Presentation]
Measures of nonclassicality in hybrid discrete-continuous variable systems
Tomohiro Shitara (TMDU)
(29) 13:30-15:30 [Poster Presentation]
Entanglement entropy in interacting field theories
Satoshi Iso, Takato Mori (KEK/SOKENDAI), Katsuta Sakai (KEK)
(30) 13:30-15:30 [Poster Presentation]
A framework for efficient entanglement distribution with cavity QED systems
Sachi Tamechika (NTT), Yasunari Suzuki (NTT/JST, PRESTO.), Yuuki Tokunaga (NTT), Takao Aoki (Waseda Univ.)
(31) 13:30-15:30 [Poster Presentation]
Evaluating states in trapped ions with local correlation between internal and motional degrees of freedom
Silpa Muralidharan, Ryutaro Ohira, Shota Kume, Kenji Toyoda (Osaka Univ.)

Announcement for Speakers
General TalkEach speech will have 15 minutes for presentation and 5 minutes for discussion.
Invited TalkEach speech will have 40 minutes for presentation and 10 minutes for discussion.

Contact Address and Latest Schedule Information
QIT Technical Committee on Quantum Information Technology (QIT)   [Latest Schedule]
Contact Address qit44_kuoglegups 
Announcement You need to register for participation in addition to application for presentation. Please see QIT homepage
https://www.ieice.org/es/qit/qit44/index_e.html


Last modified: 2021-05-20 15:20:15


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