| Paper Abstract and Keywords |
| Presentation |
2023-12-19 10:30
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) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Dynamical decoupling (DD) is one of the important techniques to protect the state of a qubit from decoherence, and plays an important role in realizing quantum technologies such as quantum computing, quantum sensing, and quantum communication. In this study, we implemented a robustly optimized DD sequence on a superconducting quantum computer and verified its effect. As a result, we confirmed that the DD sequence has a high robustness against pulse errors compared to the existing CPMG sequence. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
superconducting quantum computers / dynamical decoupling / optimal control theory / robust optimization / numerical optimization / / / |
| Reference Info. |
IEICE Tech. Rep. |
| Paper # |
|
| Date of Issue |
|
| ISSN |
|
| Download PDF |
|
| Conference Information |
| Committee |
QIT |
| Conference Date |
2023-12-17 - 2023-12-19 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
OIST |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Quantum Information |
| Paper Information |
| Registration To |
QIT |
| Conference Code |
2023-12-QIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Implementation of robustly optimized dynamical decoupling on superconducting qubits |
| Sub Title (in English) |
|
| Keyword(1) |
superconducting quantum computers |
| Keyword(2) |
dynamical decoupling |
| Keyword(3) |
optimal control theory |
| Keyword(4) |
robust optimization |
| Keyword(5) |
numerical optimization |
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Akinori Machino |
| 1st Author's Affiliation |
Osaka University/Center for Quantum Information and Quantum Biology (Osaka Univ./QIQB) |
| 2nd Author's Name |
Kazuhisa Ogawa |
| 2nd Author's Affiliation |
Center for Quantum Information and Quantum Biology (QIQB) |
| 3rd Author's Name |
Kosuke Mitarai |
| 3rd Author's Affiliation |
Osaka University/Center for Quantum Information and Quantum Biology (Osaka Univ./QIQB) |
| 4th Author's Name |
Takefumi Miyoshi |
| 4th Author's Affiliation |
Center for Quantum Information and Quantum Biology/e-trees.Japan, Inc./QuEL, Inc. (QIQB/e-trees/QuEL) |
| 5th Author's Name |
Hidehisa Shiomi |
| 5th Author's Affiliation |
Center for Quantum Information and Quantum Biology (QIQB) |
| 6th Author's Name |
Shinichi Morisaka |
| 6th Author's Affiliation |
Center for Quantum Information and Quantum Biology/QuEL, Inc. (QIQB/QuEL) |
| 7th Author's Name |
Ryo Matsuda |
| 7th Author's Affiliation |
Osaka University (Osaka Univ.) |
| 8th Author's Name |
Keisuke Koike |
| 8th Author's Affiliation |
e-trees.Japan, Inc. (e-trees) |
| 9th Author's Name |
Ryutaro Ohira |
| 9th Author's Affiliation |
QuEL, Inc. (QuEL) |
| 10th Author's Name |
Toshi Sumida |
| 10th Author's Affiliation |
QuEL, Inc. (QuEL) |
| 11th Author's Name |
Yoshinori Kurimoto |
| 11th Author's Affiliation |
QuEL, Inc. (QuEL) |
| 12th Author's Name |
Yuuya Sugita |
| 12th Author's Affiliation |
QuEL, Inc. (QuEL) |
| 13th Author's Name |
Yosuke Ito |
| 13th Author's Affiliation |
QuEL, Inc. (QuEL) |
| 14th Author's Name |
Yasunari Suzuki |
| 14th Author's Affiliation |
NTT Computer and Data Science Laboratories (NTT) |
| 15th Author's Name |
Peter A. Spring |
| 15th Author's Affiliation |
RIKEN Center for Quantum Computing (RIKEN) |
| 16th Author's Name |
Shiyu Wang |
| 16th Author's Affiliation |
RIKEN Center for Quantum Computing (RIKEN) |
| 17th Author's Name |
Shuhei Tamate |
| 17th Author's Affiliation |
RIKEN Center for Quantum Computing (RIKEN) |
| 18th Author's Name |
Yutaka Tabuchi |
| 18th Author's Affiliation |
RIKEN Center for Quantum Computing (RIKEN) |
| 19th Author's Name |
Yasunobu Nakamura |
| 19th Author's Affiliation |
RIKEN Center for Quantum Computing/The University of Tokyo (RIKEN/The univ. of Tokyo) |
| 20th Author's Name |
Makoto Negoro |
| 20th Author's Affiliation |
Center for Quantum Information and Quantum Biology/QuEL, Inc. (QIQB/QuEL) |
| 21st Author's Name |
|
| 21st Author's Affiliation |
() |
| 22nd Author's Name |
|
| 22nd Author's Affiliation |
() |
| 23rd Author's Name |
|
| 23rd Author's Affiliation |
() |
| 24th Author's Name |
|
| 24th Author's Affiliation |
() |
| 25th Author's Name |
|
| 25th Author's Affiliation |
() |
| 26th Author's Name |
/ / |
| 26th Author's Affiliation |
()
() |
| 27th Author's Name |
/ / |
| 27th Author's Affiliation |
()
() |
| 28th Author's Name |
/ / |
| 28th Author's Affiliation |
()
() |
| 29th Author's Name |
/ / |
| 29th Author's Affiliation |
()
() |
| 30th Author's Name |
/ / |
| 30th Author's Affiliation |
()
() |
| 31st Author's Name |
/ / |
| 31st Author's Affiliation |
()
() |
| 32nd Author's Name |
/ / |
| 32nd Author's Affiliation |
()
() |
| 33rd Author's Name |
/ / |
| 33rd Author's Affiliation |
()
() |
| 34th Author's Name |
/ / |
| 34th Author's Affiliation |
()
() |
| 35th Author's Name |
/ / |
| 35th Author's Affiliation |
()
() |
| 36th Author's Name |
/ / |
| 36th Author's Affiliation |
()
() |
| Speaker |
Author-1 |
| Date Time |
2023-12-19 10:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
QIT |
| Paper # |
|
| Volume (vol) |
vol. |
| Number (no) |
|
| Page |
|
| #Pages |
|
| Date of Issue |
|