Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT (2nd) |
2023-12-18 16:05 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
Multiplexed Inter-node Communication in Distributed Quantum Computing Soshun Naito (Univ. of Tokyo), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
In fault-tolerant quantum computing, a large number of physical qubits are required to construct a single logical qubit,... [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]
Virtual entanglement distillation with virtual quantum error detection Kaoru Yamamoto, Yasunari Suzuki (NTT), Yuichiro Matsuzaki (Chuo Univ.), Yuuki Tokunaga, Suguru Endo (NTT) |
A promising approach for scalable quantum computing involves distributed
quantum computation, where small-scale remote ... [more] |
|
QIT (2nd) |
2023-12-17 17:30 |
Okinawa |
OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Effects of physical noise on hybrid tensor networks Hiroyuki Harada (Keio), Yasunari Suzuki (NTT), Bo Yang (Sorbonne), Yuuki Tokunaga, Suguru Endo (NTT) |
[more] |
|
QIT (2nd) |
2023-05-30 13:45 |
Kyoto |
Katsura Campus, Kyoto University |
Proposal of two-mode gate decomposition for continuous-valuable quantum computing Keitaro Anai (Univ. of Tokyo), Yasunari Suzuki, Suguru Endo, Yuuki Tokunaga (NTT) |
[more] |
|
QIT (2nd) |
2023-05-30 14:15 |
Kyoto |
Katsura Campus, Kyoto University |
Circuit optimization of quantum phase estimation with Pauli product set Yuki Koizumi (Tokyo Univ.), Yasunari Suzuki, Yuuki Tokunaga (NTT CD Labs) |
Quantum phase estimation is a quantum algorithm that can extract Hamiltonian spectra, and it is suggested as one of the ... [more] |
|
QIT (2nd) |
2023-05-29 16:30 |
Kyoto |
Katsura Campus, Kyoto University |
[Poster Presentation]
Reduction of execution time of quantum singular value transformation by recombination of quantum circuits Rei Tokami (UTokyo), Yasunari Suzuki (NTT), Masato Koashi (UTokyo) |
[more] |
|
QIT (2nd) |
2022-12-09 11:00 |
Kanagawa |
Keio Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Resource estimation and optimization of fault-tolerant quantum computing Yasunari Suzuki (NTT) |
[more] |
|
QIT (2nd) |
2022-12-08 14:00 |
Kanagawa |
Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Scalable surface-code quantum error correction based on cavity-QED network Rui Asaoka, Yasunari Suzuki, Yuuki Tokunaga (NTT) |
[more] |
|
QIT (2nd) |
2022-05-31 13:10 |
Online |
Online |
Compiler Backend for Surface Code Quantum Computing by Lattice Surgery Ryo Wakizaka (Kyoto Univ), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Recently, surface code using lattice surgery has been studied widely because it may realize large-scale and fault-tolera... [more] |
|
QIT (2nd) |
2022-05-31 13:30 |
Online |
Online |
Fast decoding algorithms with Fenwick trees for surface codes under non-uniform errors Tomochika Arai (Univ. of Tokyo), Yasunari Suzuki, Yuuki Tokunaga (NTT) |
Surface codes are one of the most promising quantum error-correcting codes, and its error estimation can be rephrased as... [more] |
|
QIT (2nd) |
2022-05-31 13:50 |
Online |
Online |
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) |
To obtain reliable computational results with noisy quantum computers, we need to suppress computational errors stemming... [more] |
|
QIT (2nd) |
2021-05-25 10:10 |
Online |
Online |
Discrimination of unitary t-design by Machine Learning Masahiro Fujii (Shizuoka Univ.), Yasunari Suzuki (NTT), Yoshihumi Nakata (UT), Masaki Owari (Shizuoka Univ.) |
[more] |
|
QIT (2nd) |
2021-05-24 13:30 |
Online |
Online |
[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) |
Recently, Alves et al. succeeded a discrimination among Haar measure, 1-design, and 2-design by learning out of time ord... [more] |
|
QIT (2nd) |
2021-05-24 13:30 |
Online |
Online |
[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.) |
[more] |
|
QIT (2nd) |
2020-12-10 15:40 |
Online |
Online |
An initialization and benchmark method for variational quantum algorithms by perterbation Kosuke Mitarai (Osaka Univ.), Yasunari Suzuki (NTT), Wataru Mizukami (Osaka Univ. QIQB), Yuya O. Nakagawa (QunasSys), Keisuke Fujii (Osaka Univ.) |
[more] |
|
QIT (2nd) |
2020-12-10 16:10 |
Online |
Online |
Quantum error mitigation for fault-tolerant quantum computing Yasunari Suzuki, Suguru Endo (NTT), Keisuke Fujii (Osaka Univ.), Yuuki Tokunaga (NTT) |
Fault-tolerant quantum computing (FTQC) implements universal quantum computing while suppressing physical errors via qua... [more] |
|
QIT (2nd) |
2018-11-26 13:30 |
Tokyo |
The University of Tokyo |
[Poster Presentation]
Graph Convolutional Network for Topological stabilizer code. Amarsanaa Davaasuren (Tokyo Univ.), Yasunari Suzuki (NTT), Keisuke Fujii (Kyoto Univ.), Yasunobu Nakamura (Tokyo Univ.) |
Quantum Error Correction (QEC) is vital for fault tolerant quantum computation and requires fast and high-performance de... [more] |
|
QIT (2nd) |
2018-11-26 13:30 |
Tokyo |
The University of Tokyo |
[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) |
Quantum Error Correction is indispensable for large-scale quantum computing. However, quantum error correction codes suc... [more] |
|
QIT (2nd) |
2015-05-25 13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Nondemolition optical switch driven by single photon Yasunari Suzuki, Masaki Ichida, Tsuyoshi Nagamatsu, Yuhei Iwata, Motoki Kamihigashi, Haruka Tanji-Suzuki, Masato Koashi (Tokyo Univ) |
By using cold neutral atomic ensemble in a high-finesse cavity, we can achieve atomic ensemble interacting strongly eve... [more] |
|