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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2018-06-04 17:30 |
Hiroshima | ICCH Ran | Bipartite discrimination of independently prepared quantum states
-- A counterexample of a parallel repetition conjecture -- Seiseki Akibue, Go Kato (NTT) |
For distinguishing quantum states sampled from a fixed ensemble, the gap in bipartite and single-party distinguishabilit... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Tracking Quantum Error Correction kosuke Fukui, Akihisa Tomita, Atsushi Okamoto (Hokkaido Univ.) |
To implement fault-tolerant quantum computation with continuous variables, the Gottesman–Kitaev–Preskill (GKP) qubit has... [more] | |
| ISEC, WBS, IT | 2017-03-10 14:35 |
Tokyo | TOKAI University | Quantum Stabilizer Codes Can Realize Access Structures Impossible by Classical Secret Sharing Ryutaroh Matsumoto (Tokyo Tech.)  IT2016-132 ISEC2016-122 WBS2016-108 |
We show a simple example of a secret sharing scheme encoding classical secret to quantum shares that can realize an ac... [more] |
IT2016-132 ISEC2016-122 WBS2016-108 pp.215-216 |
| QIT (2nd) |
2016-05-30 09:50 |
Kochi | Kochi University of Technology Eikokuji campus | Evaluation of quantum 1D repetition code's performance against noises with coherence Takanori Sugiyama (Osaka Univ.), Keisuke Fujii (Univ. of Tokyo), Haruhisa Nagata, Fuyuhiko Tanaka (Osaka Univ.) |
As error rates of quantum gates implemented in recent experiments approach a fault-tolerant threshold of a 2D planar sur... [more] | |
| QIT (2nd) |
2015-11-24 13:40 |
Kanagawa | NTT Atsugi R&D center | [Poster Presentation]
Solution to the Mean King's Problem in Qubit-Systems Using Higher-Dimensional Quantum Error-Correcting Codes Toru Kuriyama, Masakazu Yoshida, Jun Cheng (Doshisha Univ.) |
Mean King's problem is a king of quantum estimation problems. In qubit-systems, we construct a higher-dimensional quantu... [more] | |
| QIT (2nd) |
2013-05-27 17:10 |
Hokkaido | Hokkaido Univ. | Construction of Single Error Correcting Quantum Codes for Amplitude Damping Channel Based on Classical Codes over GF(7) Keisuke Kodaira, Mihoko Wada, Tomoharu Shibuya (Sophia Univ.) |
The amplitude damping quantum channel is one of the models describing evolution of quantum states. The construction of... [more] |
|
| QIT (2nd) |
2012-11-28 15:40 |
Kanagawa | Keio Univ. Hiyoshi Campus | Quantum Error Correction with Uniformly Mixed Ancillae Yasushi Kondo, Chiara Bagnasco, Mikio Nakahara (Kinki Univ.) |
It is commonly assumed that ancilla qubits must be in a pure state for successful quantum error correction. We show in o... [more] | |
| QIT (2nd) |
2012-05-22 15:50 |
Fukui | Fukui Univ. | A Solution to the Mean King's Problem using Quantum Error-Correcting Codes Masakazu Yoshida (Chuo Univ.), Takayuki Miyadera (Kyoto Univ.), Gen Kimura (Shibaura Inst. of Tech.), Hideki Imai (Chuo Univ.) |
Mean King's problem is formulated as a quantum retrodiction problem for noncommutative observables. In this paper, we in... [more] | |
| QIT (2nd) |
2011-11-22 15:40 |
Osaka | Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) | Iterative optimization for max-min quantum error correction Naoki Yamamoto, Yuki Nishizawa (Keio Univ.) |
This paper considers the max-min quantum error correction problem; both the encoding and decoding channels are to be d... [more] |
|
| IBISML | 2010-11-04 15:00 |
Tokyo | IIS, Univ. of Tokyo | [Poster Presentation]
Quantum Error Correction with Non-Binary LDPC Codes Kenta Kasai (Tokyo Inst. of Tech.), Manabu Hagiwara (AIST), Hideki Imai (Chuo Univ.), Kohichi Sakaniwa (Tokyo Inst. of Tech.) IBISML2010-77 |
Quantum error correction is used in quantum computing and quantum communications to protect quantum information from qua... [more] | IBISML2010-77 pp.135-145 |
| IT | 2010-09-22 10:55 |
Miyagi | Tohoku Gakuin University | Study on the performance of the entanglement distillation protocol using the quantum error correcting code Masakazu Yoshida (Chuo Univ.), Manabu Hagiwara, Takayuki Miyadera (AIST), Hideki Imai (Chuo Univ./AIST) IT2010-42 |
Entangled states play crucial roles in the quantum communication. The entanglement distillation protocol enables us to s... [more] | IT2010-42 pp.51-56 |
| IT | 2009-07-23 11:20 |
Osaka | Kwansei Gakuin Univ. (Umeda campus) | Error correcting for 2 entangled qubit system Shigeaki Yoshizumi, Masanari Asano, Satoshi Iriyama, Masanori Ohya (Tokyo Univ. of Science) IT2009-8 |
In quantum information theory, we assume that only one error occurs to a state at a time. Shor developed the quantum er... [more] |
IT2009-8 pp.13-17 |
| IT | 2005-07-21 15:10 |
Osaka | Osaka Prefecture Univ. | Comparison of efficiency of Grover algorithm and AS algorithm when phase-error is cosidered Hiroshi Nishikawa, Satoshi Iriyama, Masanori Ohya (TUS) |
Many studies on the quantum computation have been done in the world for this decade, and various quantum algorithms are ... [more] | IT2005-38 pp.15-18 |
| IT | 2004-09-16 16:20 |
Osaka | Osaka Sangyo Univ. | Quantum error correction using unitary operator for reflecting syndrome in correction Kenichiro Furuta (Toshiba) |
It is shown in some papers that quantum error correction algorithm can be constructed only with unitary operators. But ... [more] |
IT2004-37 pp.31-36 |
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