Mon, May 30 AM Opening Address 10:00 - 10:10 |
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10:00-10:10 |
Opening address ( 10 min. ) |
Mon, May 30 AM Session1 Chair: Jun Suzuki 10:15 - 12:25 |
(1) |
10:15-10:35 |
Universal quantum computation based on nanoscale skyrmion helicity qubits |
Jing Xia, Xichao Zhang, Xiaoxi Liu (Shinshu Univ.), Yan Zhou (CUHK), Motohiko Ezawa (Univ. Tokyo) |
(2) |
10:35-10:55 |
Optimal Clifford circuit for preparing graph states |
Yusei Yoshimura, Ryuhei Mori (Tokyo Tech) |
(3) |
10:55-11:15 |
Local Homodyne/Heterodyne measurements |
Go Kato (NICT), Kiyoshi Tamaki (Univ. of Toyama), Masaki Owari (Shizuoka Univ.), Koji Azuma (NTT) |
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11:15-11:35 |
Break ( 20 min. ) |
(4) |
11:35-12:25 |
Quantum randomness in quantum information processing / Invited talk by Yoshihumi Nakata (University of Tokyo) |
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12:25-13:25 |
Lunch break ( 60 min. ) |
Mon, May 30 PM Poster session 13:30 - 15:30 |
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Poster session
See the end of the program. |
Mon, May 30 PM Session2 Chair: Takashi Yamamoto 15:30 - 16:40 |
(5) |
15:30-16:20 |
Research and development of a spin-based quantum computer in
silicon / Invited talk by Takashi Nakajima (RIKEN) |
(6) |
16:20-16:40 |
Quantum Deletion Error and Instances of Single Quantum Deletion Error-Correcting Codes |
Manabu Hagiwara (Chiba Univ.) |
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17:00-19:00 |
Banquet ( 120 min. ) |
Tue, May 31 AM Session3 Chair: Yoko Miyamoto 10:00 - 12:10 |
(7) |
10:00-10:50 |
The quantum internet and why satellites will be needed / Invited talk by Thomas Jennewein (University of Waterloo) |
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10:50-11:10 |
Break ( 20 min. ) |
(8) |
11:10-11:30 |
Quantum cryptography from pseudorandom states |
Tomoyuki Morimae (Kyoto Univ.), Takashi Yamakawa (NTT) |
(9) |
11:30-11:50 |
Mitigation-based benchmarking for NISQ devices |
Haruki Emori, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) |
(10) |
11:50-12:10 |
Passive verification protocol for thermal graph states |
Kazuki Akimoto, Shunji Tsuchiya (Chuo Univ.), Ryosuke Yoshii (Sanyo-Onoda City Univ.), Yuki Takeuchi (NTT) |
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12:10-13:10 |
Lunch break ( 60 min. ) |
Tue, May 31 PM Session4 Chair: Yuki Takeuchi 13:10 - 14:10 |
(11) |
13:10-13:30 |
Compiler Backend for Surface Code Quantum Computing by Lattice Surgery |
Ryo Wakizaka (Kyoto Univ), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
(12) |
13:30-13:50 |
Fast decoding algorithms with Fenwick trees for surface codes under non-uniform errors |
Tomochika Arai (Univ. of Tokyo), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
(13) |
13:50-14:10 |
Estimation of noiseless expectation value by quantum state tomography with generative model |
Ryo Maekura (Tokyo Univ.), Yasunari Suzuki (NTT), Nobuyuki Yoshioka (Tokyo Univ.), Yuki Tokunaga (NTT) |
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14:10-14:30 |
Break ( 20 min. ) |
Tue, May 31 PM Session5 Chair: Yuki Tokunaga 14:30 - 15:40 |
(14) |
14:30-14:50 |
Toward the establishment of new machine learning method by gate-model quantum computers |
Keiichiro Hayashi (ND) |
(15) |
14:50-15:40 |
Progress of the Quantum Electro and Optomechanics / Invited talk by Rekishu Yamazaki (ICU) |
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15:40-16:00 |
Break ( 20 min. ) |
Tue, May 31 PM Session 6 Chair: Yutaka Shikano 16:00 - 17:20 |
(16) |
16:00-16:20 |
Certified Everlasting Zero-Knowledge Proof for QMA |
Taiga Hiroka, Tomoyuki Morimae (Kyoto Univ.), Ryo Nishimaki, Takashi Yamakawa (NTT) |
(17) |
16:20-16:40 |
Local variational quantum compilation for time evolution of large-scale quantum materials |
Kaoru Mizuta (RIKEN), Yuya O. Nakagawa (QunaSys), Kosuke Mitarai, Keisuke Fujii (Osaka Univ.) |
(18) |
16:40-17:00 |
Quantitative characterization of Bell theorem as a tradeoff relation among underlying assumptions
-- Generalization of Hall inequality by introducing the measure of hiddenness -- |
Gen Kimura (SIT), Yugo Susuki, Kei Morisue |
(19) |
17:00-17:20 |
Computational self-testing for entangled magic states |
Akihiro Mizutani (Mitsubishi Electric), Yuki Takeuchi (NTT), Ryo Hiromasa, Yusuke Aikawa (Mitsubishi Electric), Seiichiro Tani (NTT) |
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17:20-17:30 |
Closing address ( 10 min. ) |
Mon, May 30 PM Poster session 13:30 - 15:30 |
(20) |
13:30-15:30 |
[Poster Presentation]
Strong non-monotonicity of precision in quantum estimation under tensor products |
Jisho Miyazaki (Shinpouin/Saihoji) |
(21) |
13:30-15:30 |
[Poster Presentation]
Measurement based quantum computation with non-adaptive measurements in the acausal local quantum theory |
Takakuwa Satsuki, Harada Yusuke, Kimura Gen (SIT) |
(22) |
13:30-15:30 |
[Poster Presentation]
Demonstration of ultra-broadband frequency entangled photon-pairs generated in an on-chip ring resonator |
Yushi Hamayama, Kenta Sugiura, Dan Nakamura, Ryo Okamoto (Kyoto Univ.), Brent E. Little (CAS), Sai Tak CHU (CityU), Shigeki Takeuchi (Kyoto Univ.) |
(23) |
13:30-15:30 |
[Poster Presentation]
Creation of single silicon-vacancy centers in nanodiamonds by ion implantation |
Kazuki Suzuki, Konosuke Shimazaki, Hideaki Takashima (Kyoto Univ.), Hiroshi Abe, Ohshima Takeshi (QST), Shigeki Takeuchi (Kyoto Univ.) |
(24) |
13:30-15:30 |
[Poster Presentation]
Toward Realization of a Two-dimensional Quantum Walk with Helical Boundary Conditions I
-- Generation and Evaluation of Petal-shaped Beams -- |
Yutaro Okamoto (Kyoto Univ.), Hideaki Obuse (Hokkaido Univ.), Shigeki Takeuchi, Ryo Okamoto (Kyoto Univ.) |
(25) |
13:30-15:30 |
[Poster Presentation]
Realization of Compression of Temporal Correlation Width of Frequency Entangled Photon Pairs Using Evolutionary Strategy Algorithm |
Ryoya Saito, Itsumu Fujita, Shunsuke Sasaki, Naofumi Abe (Kyoto Univ), Mamoru Hisamitsu, Katsuhiko Tokuda (Shimadzu Corporation), Ryo Okamoto, Shigeki Takeuchi (Kyoto Univ) |
(26) |
13:30-15:30 |
[Poster Presentation]
Security against collective attacks for a continuous-variable quantum key distribution protocol using homodyne detection and postselection |
Ryo Namiki (Gakushuin) |
(27) |
13:30-15:30 |
[Poster Presentation]
Convex mixture family of quantum Fisher metric for a quantum three-level system based on Bloch vector |
Yutaro Fukuda, Jun Suzuki (UEC) |
(28) |
13:30-15:30 |
[Poster Presentation]
Role of Feedback Control for Charging/Discharging Quantum Battery |
Kenta Koshihara, Kazuya Yuasa (Waseda Univ.) |
(29) |
13:30-15:30 |
[Poster Presentation]
Experimental demonstration of a local homodyne measurement |
Arora Devanshi (Shizuoka Univ.), Go Kato (NICT), Takuya Hirano (Gakushuin Univ.), Masaki Owari (Shizuoka Univ.) |