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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experimental design for orbital angular momentum entanglement state photon source and detection system Kakeru Kumano, Daiki Watanabe, Yoko Miyamoto (UEC) |
Detection of orbital angular momentum entangled states of photons requires that each photon be detected in a superpositi... [more] | |
| QIT (2nd) |
2022-12-08 14:00 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Optimizing the driving pulse waveform for entanglement generation between distant ion-cavity systems Kazufumi Tanji, Wojciech Roga (Keio Univ.), Hiroki Takahashi (OIST), Masahiro Takeoka (Keio Univ.) |
Trapped ions have various good properties to realize a quantum computer except it the scalability problem. Photonic inte... [more] | |
| CAS, MSS, IPSJ-AL [detail] | 2022-11-17 14:35 |
Kochi | (Primary: On-site, Secondary: Online) |
On a relation between quantum entanglements and MMO incrementing bifurcation phenomena Hideaki Okazaki, Naohiko Inaba (SIT), Takuji Kousaka (Chukyo Univ.)  CAS2022-41 MSS2022-24 |
In this report, by focusing on each respective characteristic regularity of quantum entanglement and MMOs, the relations... [more] | CAS2022-41 MSS2022-24 pp.25-29 |
| QIT (2nd) |
2022-05-30 13:30 |
Online | Online | [Poster Presentation]
Demonstration of ultra-broadband frequency entangled photon-pairs generated in an on-chip ring resonator Yushi Hamayama, Kenta Sugiura, Dan Nakamura, Ryo Okamoto (Kyoto Univ.), Brent E. Little (CAS), Sai Tak CHU (CityU), Shigeki Takeuchi (Kyoto Univ.) |
Frequency entangled photon-pairs are widely used in quantum technologies such as quantum metrology and quantum informat... [more] |
|
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-27 15:50 |
Online | Online | Uncertainity by improperly used tensor products Masataka Ohta (TIT) PN2021-38 EMT2021-54 MWP2021-43 |
As is obviated by homodyne detection to observe relative phases, interaction results of multiple quanta depend on relati... [more] | PN2021-38 EMT2021-54 MWP2021-43 pp.31-34 |
| QIT (2nd) |
2021-12-01 16:40 |
Online | Online | Non-Gaussian entanglement in optomechanical system
-- quantumness of gravity -- Daisuke Miki, Akira Matsumura, Kazuhiro Yamamoto (Kyushu Univ.) |
An established theory of quantum gravity has not been developed, but the description of gravity according to the princip... [more] | |
| QIT (2nd) |
2021-05-24 11:50 |
Online | Online | Multi-server blind Quantum computation protocol with limited classical communication Yuichi Sano (Kyoto Univ.) |
A user who does not have a quantum computer but wants to perform quantum computations may delegate his computation to a ... [more] | |
| QIT (2nd) |
2021-05-24 16:20 |
Online | Online | Generating time domain linear cluster state by recycling superconducting qubits Shotaro Shirai (TUS), Yu Zhou (RIKEN), Keiichi Sakata, Hiroto Mukai, Jaw-Shen Tsai (TUS) |
In quantum information processing, the many-body entangled state is a useful resource state, and the generation of a lar... [more] | |
| QIT (2nd) |
2021-05-25 10:30 |
Online | Online | On Efficiencies of Two TPCP maps Discrimination using Quantum Queries Takehisa Iwakoshi (Mie Univ.) |
This study analyses the efficiency of three strategies to discriminate two Trace-Preserving Completely Positive maps (TP... [more] | |
| QIT (2nd) |
2021-05-25 13:40 |
Online | Online | Constructions of $ell$-Adic $t$-Deletion-Correcting Quantum Codes Ryutaroh Matsumoto (Tokyo Tech.), Manabu Hagiwara (Chiba Univ.) |
We propose two systematic constructions of deletion-correcting codes for protecting quantum information. The first one... [more] |
|
| QIT (2nd) |
2021-05-24 13:30 |
Online | Online | [Poster Presentation]
Entanglement entropy in interacting field theories Satoshi Iso, Takato Mori (KEK/SOKENDAI), Katsuta Sakai (KEK) |
We have formulated entanglement entropy of a half space in general massive, interacting theories using quantum field the... [more] | |
| QIT (2nd) |
2020-12-11 16:20 |
Online | Online | Almost entanglement-breaking channel approximately generating arbitrary separable states requires exponentially large input system
-- Application for disentangler conjecture -- Seiseki Akibue, Go Kato, Seiichiro Tani (NTT) |
(To be available after the conference date) [more] | |
| QIT (2nd) |
2020-12-10 13:00 |
Online | Online | [Poster Presentation]
Quantum Metrology in the Presence of a Background Noise Parameter Ryosuke Mochida, Kazuya Yuasa (Waseda Univ.) |
We discuss the quantum metrology in the presence of noise. While it is usually discussed under the assumption that the n... [more] | |
| QIT (2nd) |
2020-12-10 13:00 |
Online | Online | [Poster Presentation]
Efficient decoding of stabilizer code by local operations and classical communication Koki Shiraishi (The Univ. of Tokyo), Hayata Yamasaki (IQOQI Vienna), Mio Murao (The Univ. of Tokyo) |
We present protocols to decode one-qubit quantum information encoded in a multiple qubit state according to a stabilizer... [more] | |
| IT | 2020-12-02 15:50 |
Online | Online | Multi-level ghost imaging with non-orthogonal quantum states Yasuyuki Okada, Jun Yamauchi (Aichi Univ), Yuto Takahashi (Meijo Univ), Tiancheng Wang, Tsuyoshi Sasaki Usuda (Aichi Univ) IT2020-41 |
Entanglement is an important resource in quantum protocols. As one of important applications to quantum information t... [more] |
IT2020-41 pp.96-100 |
| IT | 2020-12-02 16:50 |
Online | Online | Effect of Quantum Errors on Quantum Teleportation of N-qubit Entangled State Yuma Adachi, Yuto Takahashi, Shogo Usami (Meijo Univ.), Tsuyoshi Sasaki Usuda (Aichi Pref. Univ.) IT2020-44 |
Quantum Teleportation is a protocol that is possible to transmit an arbitrary quantum state. This is achieved using quan... [more] | IT2020-44 pp.111-116 |
| PN | 2020-08-24 10:30 |
Online | Online | Non Local Noise by Applying Localized Noise to Entangled States Masataka Ohta (titech) PN2020-14 |
Quantum error correction proposed by Shor is based on an assumption that noise is localized, that is, state of a qubit i... [more] | PN2020-14 pp.7-9 |
| PN | 2020-03-03 11:00 |
Kagoshima | (Cancelled but technical report was issued) |
qubit state represented by pendulum oscillations Masataka Ohta (titech) PN2019-65 |
Dirac’s misconception that classical and quantum superpositions are different because absolute phase is quantum physical... [more] | PN2019-65 pp.77-80 |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Localization phenomena in constrained quantum annealing Kazue Kudo (Ochanomizu Univ.) |
Quantum annealing is known as a quantum-mechanical approach for optimization problems. Constrained quantum annealing is ... [more] | |
| QIT (2nd) |
2019-11-18 13:50 |
Tokyo | Gakushuin University | [Poster Presentation]
Entanglement creation using Unruh effect Masanori Hiroishi (Hiroshima Univ.) |
I consider a situation where a stationary observer Alice and a uniformly accelerated observer Rob coexist in a common qu... [more] | |
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