Mon, Nov 26 AM 09:40 - 09:50 |
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09:40-09:50 |
Opening Address ( 10 min. ) |
Mon, Nov 26 AM Session I Chair: Koji Azuma 09:50 - 10:50 |
(1) |
09:50-10:10 |
Non-Uniform State Complexity of Quantum Finite Automata and Quantum Polynomial-Time Logarithmic-Space Computation with Quantum Advice
-- (Preliminary Report) -- |
Tomoyuki Yamakami (U of Fukui) |
(2) |
10:10-10:30 |
Phase Reduction Theory for Quantum Synchronization under Semiclassical Approximation |
Yuzuru Kato, Hiroya Nakao (Titech) |
(3) |
10:30-10:50 |
Statistical Independence and Zero Correlation: Classical and Quantum |
Toru Ohira (Nagoya Univ.) |
|
10:50-11:20 |
Break ( 30 min. ) |
Mon, Nov 26 AM Session II Chair: Akihito Soeda 11:20 - 12:30 |
(4) |
11:20-12:10 |
[Invited Talk]
The second law of thermodynamics for pure quantum states and eigenstate thermalization hypothesis |
Eiki Iyoda (UTokyo) |
(5) |
12:10-12:30 |
Entanglement prethermalization |
Eriko Kaminishi (Keio Univ.), Takashi Mori (RIKEN), Tatsuhiko Ikeda (Univ. of Tokyo), Masahito Ueda (Univ. of Tokyo/RIKEN) |
|
12:30-13:30 |
Lunch Break ( 60 min. ) |
Mon, Nov 26 PM Poster Session 13:30 - 15:30 |
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- |
The poster titles are listed at the end of program. |
Mon, Nov 26 PM Session III Chair: Kazuki Koshino 15:30 - 16:40 |
(6) |
15:30-16:20 |
[Invited Talk]
Atom interferometry gyroscope and its application to geodesy |
Mikio Kozuma (Tokyo Tech) |
(7) |
16:20-16:40 |
Weak value measurement method without probes |
Kazuhisa Ogawa (Hokkaido Univ.), Hirokazu Kobayashi (Kochi Univ. of Tech.), Akihisa Tomita (Hokkaido Univ.) |
|
16:40-17:10 |
Break ( 30 min. ) |
Mon, Nov 26 PM Session IV Chair: Yasuhito Kawano 17:10 - 18:10 |
(8) |
17:10-17:30 |
Dynamics of open quantum systems by interpolation of von Neumann and classical master equations, and its application to quantum annealing |
Tadashi Kadowaki (DENSO) |
(9) |
17:30-17:50 |
Dynamic Boltzmann Machine for Improving Readout Fidelity of Near-Term Intermediate Scale Quantum Devices |
Rudy Raymond, Takayuki Osogami (TRL) |
(10) |
17:50-18:10 |
Asymptotic convergence rate of regularized self-consistent quantum tomography |
Takanori Sugiyama (Univ. Tokyo), Shinpei Imori (Hiroshima Univ.), Fuyuhiko Tanaka (Osaka Univ.) |
|
18:30-20:30 |
Banquet ( 120 min. ) |
Tue, Nov 27 AM Session V Chair: Yuuki Tokunaga 09:50 - 10:50 |
(11) |
09:50-10:10 |
Quantum non-demolition detection of an itinerant microwave photon |
Shingo Kono (UT), Kazuki Koshino (TMDU), Yutaka Tabuchi, Atsushi Noguchi, Yasunobu Nakamura (UT) |
(12) |
10:10-10:30 |
Determination of nuclear spin position with diamond quantum measurement |
Kento Sasaki (Keio Univ.), Kohei Itoh (Keio Univ./ KARC), Eisuke Abe (KARC) |
(13) |
10:30-10:50 |
Observation of rotational Brownian motion of single electron spins |
Masazumi Fujiwara (Osaka City Univ.), Yutaka Shikano (Keio Univ.), Ryuta Tsukahara, Shinichi Shikata, Hideki Hashimoto (KGU) |
|
10:50-11:20 |
Break ( 30 min. ) |
Tue, Nov 27 AM Session VI Chair: Akihisa Tomita 11:20 - 12:30 |
(14) |
11:20-12:10 |
[Invited Talk]
Majorana quantization and thermal quantum Hall effect in a magnetic insulator |
Yuichi Kasahara (Kyoto Univ.) |
(15) |
12:10-12:30 |
Black holes and negative information |
Koji Azuma (NTT), Sathyawageeswar Subramanian (Univ. of Cambridge) |
|
12:30-13:50 |
Lunch Break ( 80 min. ) |
Tue, Nov 27 PM Session VII Chair: Harumichi Nishimura 13:50 - 15:00 |
(16) |
13:50-14:40 |
[Invited Talk]
The theory of quantum statistical comparison and some applications in quantum information sciences |
Francesco Buscemi (Nagoya Univ.) |
(17) |
14:40-15:00 |
Quantum relative Renyi entropy and information spectrum |
Keiji Matsumoto (NII) |
|
15:00-15:30 |
Break ( 30 min. ) |
Tue, Nov 27 PM Session VIII Chair: Seiichiro Tani 15:30 - 16:50 |
(18) |
15:30-15:50 |
A Survey on Physical Experiments for Integer Factoring based on Shor's Algorithm |
Noboru Kunihiro (UTokyo) |
(19) |
15:50-16:10 |
Algorithm for quantum digital-analog conversion |
Kosuke Mitarai, Masahiro Kitagawa (Osaka Univ.), Keisuke Fujii (Kyoto Univ.) |
(20) |
16:10-16:30 |
Quantum computational universality of hypergraph states with Pauli-X and Z basis measurements |
Yuki Takeuchi (NTT), Tomoyuki Morimae (Kyoto Univ./JST), Masahito Hayashi (Nagoya Univ./SUSTech/NUS) |
(21) |
16:30-16:50 |
Rational proofs for quantum computing |
Tomoyuki Morimae (Kyoto Univ.), Harumichi Nishimura (Nagoya Univ.) |
|
16:50-17:00 |
Closing Address ( 10 min. ) |
Mon, Nov 26 PM Poster Session 13:30 - 15:30 |
(22) |
13:30-15:30 |
Characterization the Robustness of Quantum System by Quantum Speed Limit |
Kohei Kobayashi, Naoki Yamamoto (Keio Univ.) |
(23) |
13:30-15:30 |
[Poster Presentation]
Application of constrained quantum annealing to graph coloring |
Kazue Kudo (Ochanomizu Univ.) |
(24) |
13:30-15:30 |
[Poster Presentation]
Statistical Cost of Iterative Phase Estimation Algorithm |
Shintaro Niimura, Aruto Hosaka, Fumihiko Kannari, Yutaka Shikano (Keio Univ.) |
(25) |
13:30-15:30 |
[Poster Presentation]
Minimax quantum estimation based on the conditional Holevo mutual information |
Takeru Matsuda (UTokyo) |
(26) |
13:30-15:30 |
[Poster Presentation]
On Operational Reconstruction of Laws of Physics |
Yutaka Shikano (Keio Univ.) |
(27) |
13:30-15:30 |
[Poster Presentation]
Two instances of majorization relations for two-mode squeezed number states |
Ryo Namiki (Gakushuin Univ.) |
(28) |
13:30-15:30 |
[Poster Presentation]
Graph Convolutional Network for Topological stabilizer code. |
Amarsanaa Davaasuren (Tokyo Univ.), Yasunari Suzuki (NTT), Keisuke Fujii (Kyoto Univ.), Yasunobu Nakamura (Tokyo Univ.) |
(29) |
13:30-15:30 |
[Poster Presentation]
Uncertainty relation from parameter estimation of the position of an electron in a uniform magnetic field |
Shin Funada, Jun Suzuki (UEC) |
(30) |
13:30-15:30 |
[Poster Presentation]
Quantum Algorithm for Supervised Deep Learning |
Yasuhito Kawano (NTT), Hiroshi Sekigawa (TUS) |
(31) |
13:30-15:30 |
[Poster Presentation]
Subspace-search variational quantum eigensolver for excited states |
Ken M Nakanishi (Univ. Tokyo), Kosuke Mitarai (Osaka Univ.), Keisuke Fujii (Kyoto Univ.) |
(32) |
13:30-15:30 |
[Poster Presentation]
Existence of a pure initial state reproducing the time evolution of the quantum open system |
Koki Inoue, Yoshiyuki Fukumoto (Tokyo univ. of science) |
(33) |
13:30-15:30 |
[Poster Presentation]
Generation of non-Fock states using entangled two multi-photon multi-mode systems |
Issei Matsumoto, Takayuki Kiyohara, Ryo Okamoto (Kyoto Univ.), Holger F. Hofmann (Hiroshima Univ.), Shigeki Takeuchi (Kyoto Univ.) |
(34) |
13:30-15:30 |
Theoretical study on fast coherent control of quantum systems and applications |
Shumpei Masuda (TMDU) |
(35) |
13:30-15:30 |
[Poster Presentation]
Experimental Performance Evaluation of Qubit Placement Techniques in Quantum Circuit Mapping |
Toshinari Itoko, Takashi Imamichi (IBM) |
(36) |
13:30-15:30 |
[Poster Presentation]
Analysis of waveguides from a perspective of the beam splitter operator |
Akira Kitagawa (Kochi Univ.) |
(37) |
13:30-15:30 |
[Poster Presentation]
Optimal condition for a cavity QED-based quantum gate |
Rui Asaoka, Rina Kanamoto (Meiji Univ,), Yuuki Tokunaga (NTT SP Labs.), Takao Aoki (Waseda Univ.) |
(38) |
13:30-15:30 |
[Poster Presentation]
Coaxial amplification of photon pairs generated by a TypeII parametoric down conversion |
Ryo Nozaki, Taku Suzuki, Tetsushi Kubo, Yoshiro Sato, Kaoru Sanaka (Tokyo Univ. of science) |
(39) |
13:30-15:30 |
[Poster Presentation]
High-threshold GKP quantum computation with realistically noisy devices |
Kosuke Fukui (Kyoto Univ.), Akihisa Tomita (Hokkaido Univ.), Keisuke Fjii (Kyoto Univ.) |
(40) |
13:30-15:30 |
[Poster Presentation]
Relation between conventional and dynamical formalisms in the quantum Zeno effect |
Kazuki Koshino (TMDU) |
(41) |
13:30-15:30 |
[Poster Presentation]
Quantum Metrology in the Presence of Unknown Background Parameters |
Masaya Shintoku, Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
(42) |
13:30-15:30 |
[Poster Presentation]
Maxwell's Demon Controlling Erectric Current: Quantum Master Equation Approach |
Kenta Koshihara, Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
(43) |
13:30-15:30 |
[Poster Presentation]
A development of control hardware for quantum information processing |
Yutaka Tabuchi, Yutaka Takeda, Shingo Kono, Shuhei Tamate, Yasunobu Nakamura (RCAST, Univ. of Tokyo) |
(44) |
13:30-15:30 |
[Poster Presentation]
"Cats" that go beyond the standard quantum limit |
Mamiko Tatsuta (Univ. Tokyo), Yuichiro Matsuzaki (NTT Basic Research Laboratories), Akira Shimizu (Univ. Tokyo) |
(45) |
13:30-15:30 |
[Poster Presentation]
Randomness of Solutions of Quantum Annealing through the Regular Graph Generation Problem |
Takayuki Suzuki (Mercari) |
(46) |
13:30-15:30 |
[Poster Presentation]
Evaluation of the Classical Sampling Cost for Noisy Quantum Circuits |
Shigeo Hakkaku (Kyoto Univ.), Keisuke Fujii (Kyoto Univ./JST PRESTO) |
(47) |
13:30-15:30 |
[Poster Presentation]
[Poster Presentation] Characterizing magnon detection sensitivity in a hybrid quantum device |
Samuel P. Wolski, Dany Lachance-Quirion, Yutaka Tabuchi, Shingo Kono, Koji Usami, Yasunobu Nakamura (U. Tokyo) |
(48) |
13:30-15:30 |
[Poster Presentation]
Ground state of the quantum Rabi model in the deep strong coupling regime coupled to an environment |
Tomohiro Shitara (TMDU), Motoaki Bamba (Osaka Univ.), Fumiki Yoshihara, Tomoko Fuse, Koichi Semba (NICT), Kazuki Koshino (TMDU) |
(49) |
13:30-15:30 |
[Poster Presentation]
Proposal of scalable silicon qubits with stacked structure for realizing multiple qubits |
Yuki Ito, Masaharu Kobayashi, Toshiro Hiramoto (IIS) |
(50) |
13:30-15:30 |
[Poster Presentation]
Strong Coupling between a single ion and an optical cavity |
Hiroki Takahashi (Univ. Tokyo), Ezra Kassa, Costas Christoforou, Matthias Keller (Univ. Sussex) |
(51) |
13:30-15:30 |
[Poster Presentation]
Design of integrated superconducting qubits and its challenges |
Shuhei Tamate, Yutaka Tabuchi, Shingo Kono, Akhil Pratap Singh (UTokyo), Kun Zuo, Koichi Kusuyama (RIKEN), Yasunobu Nakamura (UTokyo/RIKEN) |
(52) |
13:30-15:30 |
[Poster Presentation]
Cross-Resonance gate on 2D-integrated system of superconducting qubits |
Kentaro Heya, Kiyoto Mekami, Amarsanaa Davaasuren, Yutaka Takeda, Akhil Pratap Singh, Singo Kono (UT), Yasunari Suzuki (NTT), Koh-ich Nittoh, Koichi Kusuyama (RIKEN), Shuhei Tamate, Yutaka Tabuchi (UT), Yasunobu Nakamura (UT/RIKEN) |
(53) |
13:30-15:30 |
[Poster Presentation]
Temporal Shape and Efficiency of Single-Photon Generation Based on Cavity Quantum Electrodynamics |
Takeru Utsugi, Fuma Kishida (Waseda), Yuuki Tokunaga (NTT), Takao Aoki (Waseda) |
(54) |
13:30-15:30 |
[Poster Presentation]
Observing Spin-Hall effect of light in a uniaxial crystal via quantum weak measurement |
C T Samlan (UEC), Nirmal K Viswanthan (UoH) |