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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, CS (Joint) |
2024-01-11 16:25 |
Kagoshima | [Special Invited Talk]
Vision for Quantum Computer Network System Shota Nagayama (Keio Univ./Mercari)  CS2023-97 OCS2023-61 |
Quantum communication is a new paradigm for transmitting quantum information. Photons, which are capable of carrying qua... [more] | CS2023-97 OCS2023-61 pp.14-19(CS), pp.20-25(OCS) |
|
| QIT (2nd) |
2023-12-17 17:15 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Quantum circuit for simulating the Schwinger model Kazuki Sakamoto, Hayata Morisaki, Junichi Haruna (Osaka Univ.), Etsuko Itou (Kyoto Univ./RIKEN), Keisuke Fujii (Osaka Univ./RIKEN), Kosuke Mitarai (Osaka Univ.) |
The Schwinger model is one of the simplest gauge theories. It is known that a topological term of the model leads to the... [more] | |
| QIT (2nd) |
2023-12-18 14:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Advantage of Quantum Machine Learning from General Computational Advantages Hayata Yamasaki, Natsuto Isogai, Mio Murao (UTokyo) |
Demonstrating the existence of general learning problems where machine learning using quantum computers exhibits rigorou... [more] | |
| QIT (2nd) |
2023-12-18 16:20 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Rewindable quantum computation and its equivalence to cloning and adaptive postselection Yuki Takeuchi (NTT), Ryo Hiromasa (Mitsubishi Electric Corp.), Akihiro Mizutani (Univ. of Toyama), Seiichiro Tani (NTT) |
We define rewinding operators that invert quantum measurements. Then, we define complexity classes ${¥sf RwBQP}$, ${¥sf... [more] |
|
| QIT (2nd) |
2023-12-19 10:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
Implementation of robustly optimized dynamical decoupling on superconducting qubits Akinori Machino (Osaka Univ./QIQB), Kazuhisa Ogawa (QIQB), Kosuke Mitarai (Osaka Univ./QIQB), Takefumi Miyoshi (QIQB/e-trees/QuEL), Hidehisa Shiomi (QIQB), Shinichi Morisaka (QIQB/QuEL), Ryo Matsuda (Osaka Univ.), Keisuke Koike (e-trees), Ryutaro Ohira, Toshi Sumida, Yoshinori Kurimoto, Yuuya Sugita, Yosuke Ito (QuEL), Yasunari Suzuki (NTT), Peter A. Spring, Shiyu Wang, Shuhei Tamate, Yutaka Tabuchi (RIKEN), Yasunobu Nakamura (RIKEN/The univ. of Tokyo), Makoto Negoro (QIQB/QuEL) |
Dynamical decoupling (DD) is one of the important techniques to protect the state of a qubit from decoherence, and plays... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Proposal to Reduce Degradation of Quantum Images by Contrast and Edge Enhancement Processing Chihiro Dogo, Kazuhiro Saito (KDDI Research) |
Quantum image processing requires encoding image information expressed in classical 0/1 into a quantum state. There are ... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Ultrastrongly coupled device in superconducting quantum circuit Akiyoshi Tomonaga (AIST), Roberto Stassi (UNIME), Hiroto Mukai, Franco Nori (RIKEN), Fumiki Yoshihara, Jaw-Shen Tsai (TUS), Kunihiro Inomata (AIST) |
Ultrastrong coupling refers to a regime where the coupling energy between an atom and a resonator amounts to more than 1... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Relationship between GSIC POVMs and MUMs via MUSs Tsubasa Saishita, Yuri Serikawa, Masakazu Yoshida (Osaka Sangyo Univ.) |
It is essential to check whether the quantum system is appropriately prepared in order to obtain intended quantum effect... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analyze convergence of Quantum-Neural -Networks in the over-parametrized regime Kaito Tanaka (Keio Univ.), Naoki Yamamoto (KQCC) |
Quantum neural networks (QNN) are one of the quantum-classical hybrid algorithms, which can be realized with the current... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Quantum Reservoir Computing Utilizing Quantum Chaotic Systems with Heisenberg XXZ Spin Chains Shu Komatsugawa, Akihisa Tomita, Atsushi Okamoto (Hokkaido Univ.) |
Reservoir Computing (RC) is a machine learning method that aims to achieve both high learning performance and low learni... [more] | |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Calculation of imaginary time evolution Hiroki Kuji, Yuta Shingu, Tetsuro Nikuni (TUS), Yuichiro Matsuzaki (Chuo Univ.) |
Many methods have been proposed to compute the imaginary-time evolution with high accuracy using a fault-tolerant quantu... [more] | |
| MW | 2023-11-16 15:20 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
An even harmonic quadrature mixer MMIC for quantum bits' exciting Yusuke Ohmori, Kousuke Itou, Takaaki Michishita, Tsukasa Hirai, Masaomi Tsuru, Naoki Sakai (KIT), Shinichi Morisaka, Hidehisa Shiomi, Makoto Negoro (Osaka Univ.), Kenji Itoh (KIT) MW2023-133 |
This paper describes a prototype of an even harmonic quadrature mixer MMIC used for a microwave source exciting supercon... [more] | MW2023-133 pp.37-42 |
| VLD, DC, RECONF, ICD, IPSJ-SLDM [detail] | 2023-11-15 15:30 |
Kumamoto | Civic Auditorium Sears Home Yume Hall (Primary: On-site, Secondary: Online) |
Error Correction Decoder of the Surface Code designed in a 22-nm Bulk Process for Fault Torelant Quantum Computers Ren Aoyama (KIT), Junichiro Kadomoto (UTokyo), Kazutoshi Kobayashi (KIT) VLD2023-38 ICD2023-46 DC2023-45 RECONF2023-41 |
Error correction is mandatory to realize a quantum computer that can perform practical calculations. Surface codes is... [more] |
VLD2023-38 ICD2023-46 DC2023-45 RECONF2023-41 pp.49-53 |
| SDM | 2023-11-09 15:05 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Superconducting quantum computing: current status and challenges Eisuke Abe (RIKEN) SDM2023-66 |
The current status and challenges in the development of superconducting quantum computers are outlined. [more] | SDM2023-66 pp.16-19 |
| SDM | 2023-11-10 13:10 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Noies Source of MOSFETs Operating at Cryogenic Temperature Takumi Inaba, Hiroshi Oka, Hidehiro Asai, Hiroshi Fuketa, Shota Iizuka, Kimihiko Kato, Shunsuke Shitakata, Koichi Fukuda, Takahiro Mori (AIST) SDM2023-70 |
There is increasing demand for the development of classic integrated circuits to control qubits for quantum computers. F... [more] | SDM2023-70 p.35 |
| RISING (3rd) |
2023-10-31 09:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Task Offloading for High-accuracy Computing in Mobile Edge-Quantum Computing Shimba Nozaki, Takuji Tachibana (Univ. Fukui) |
Because future applications with machine learning and AI require more sophisticated and faster computational processing... [more] |
|
| AP | 2023-10-20 15:20 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Beamforming of Large-Scale Array Antennas by Quasi-Quantum Annealing Mitoshi Fujimoto, Shogo Kaginushi (Univ. Fukui), Ryo Yamaguchi, Kazuma Tomimoto (Softbank) AP2023-127 |
Beyond5G and 6G are considering using higher frequency bands than the current mobile communication systems. Since radio ... [more] | AP2023-127 pp.153-157 |
| RECONF | 2023-09-15 09:55 |
Tokyo | Tokyo University of Agriculture and Technology Koganei campus (Primary: On-site, Secondary: Online) |
SATA burst data transfer pattern of state vector simulator Hideharu Amano, Wei Kaijie (Keio Univ.), Ryohei Nisawa (Univ. of Tsukuba), Takefumi Miyoshi (Wasalabo), Yoshiki Yamaguchi (Univ. of Tsukuba) RECONF2023-27 |
Quantum computer simulation is indispensable for quantum algorithm research since the results of real quantum computers... [more] |
RECONF2023-27 pp.28-33 |
| SCE | 2023-08-08 11:00 |
Kanagawa | Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Amplitude-controllable microwave pulse generator for qubit control using single-flux-quantum circuits with a low critical-current-density Josephson process Shu Sasaki, Naoki Takeuchi, Yuki Yamanashi, Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-4 |
Quantum computers can solve astronomical time-consuming calculations at high speed by using qubits representing the supe... [more] | SCE2023-4 pp.17-21 |
| SDM, ICD, ITE-IST [detail] | 2023-08-01 10:45 |
Hokkaido | Hokkaido Univ. Multimedia Education Bldg. 3F (Primary: On-site, Secondary: Online) |
A research on a cryogenic ADC for acquisition of environmental noise near quantum devices. Tomoya Yamada, Ryozo Takahashi, Takuji Miki, Makoto Nagata (Kobe Univ.) SDM2023-36 ICD2023-15 |
Scaling up the number of qubits is essential to realize a fault-tolerant quantum computer. However, as the number of qub... [more] | SDM2023-36 ICD2023-15 pp.6-9 |
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