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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| QIT (2nd) |
2022-05-30 13:30 |
Online | Online | [Poster Presentation]
Experimental demonstration of a local homodyne measurement Arora Devanshi (Shizuoka Univ.), Go Kato (NICT), Takuya Hirano (Gakushuin Univ.), Masaki Owari (Shizuoka Univ.) |
Balanced homodyne detection is an essential tool to realize continuous variable (CV) quantum communication protocols. A ... [more] | |
| IE, ITS, ITE-AIT, ITE-ME, ITE-MMS [detail] | 2022-02-21 16:45 |
Online | Online | A Note on Disentanglement Using Deep Generative Model Based on Variational Autoencoder
-- Introduction of Regularization Losses Based on Metrics of Disentangled Representation -- Nao Nakagawa, Ren Togo, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
In this paper, we study disentangled representation learning using a deep generative model based on Variational Autoenco... [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) |
2021-05-25 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] | |
| 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 |
| NLP, NC (Joint) |
2020-01-24 10:10 |
Okinawa | Miyakojima Marine Terminal | Optimal Transport based Autoencoder for class and style Disentanglement Florian Tambon, Tetsuo Furukawa (Kyutech) NC2019-62 |
The Sinkhorn autoencoder is a novel generative model using optimal transport to model the aggregated posterior from samp... [more] | NC2019-62 pp.17-22 |
| QIT (2nd) |
2019-11-19 14:50 |
Tokyo | Gakushuin University | Capacity of Quantum Private Information Retrieval with Collusion of All But One of Servers Seunghoan Song, Masahito Hayashi (Nagoya Univ.) |
Quantum private information retrieval (QPIR) is the problem to retrieve one of f classical files by downloading quantum ... [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] | |
| NS | 2019-10-10 15:15 |
Aichi | Nagoya Institute of Technology | [Invited Talk]
Building a disaster-resilient storage layer for next generation networks: The role of redundancy Vero Estrada-Galinanes, Racin Nygaard (Univ. of Stavanger), Viktor Tron (Ethereum), Rodrigo Saramago, Leander Jehl, Hein Meling (Univ. of Stavanger) NS2019-112 |
Blockchain is the driving force behind a myriad of decentralized applications (dapps) that promise to transform the Inte... [more] | NS2019-112 pp.53-58 |
| QIT (2nd) |
2019-05-21 09:40 |
Fukuoka | Kyushu University, Chikushi Campus | Every entangled state provides an advantage in classical communication Stefan Bauml (TU Delft), Andreas Winter (UAB), Dong Yang (Univ. Bergen) |
We investigate whether for any entangled state, including bound entangled states, there exists a quantum channel the cla... [more] | |
| QIT (2nd) |
2018-11-26 12:10 |
Tokyo | The University of Tokyo | Entanglement prethermalization Eriko Kaminishi (Keio Univ.), Takashi Mori (RIKEN), Tatsuhiko Ikeda (Univ. of Tokyo), Masahito Ueda (Univ. of Tokyo/RIKEN) |
A well-isolated system often shows relaxation to a quasi-stationary state before reaching thermal equilibrium. Such a ... [more] |
|
| QIT (2nd) |
2018-11-26 13:30 |
Tokyo | The University of Tokyo | [Poster Presentation]
Quantum Metrology in the Presence of Unknown Background Parameters Masaya Shintoku, Teruo Matsubara, Kazuya Yuasa (Waseda Univ.) |
We discuss quantum metrology in the presence of some background. We treat the parameters characterizing the background a... [more] | |
| QIT (2nd) |
2018-06-05 14:20 |
Hiroshima | ICCH Ran | Detection of nonlocality by two spin detectors and its initial condition dependence Akira Matsumura, Yasusada Nambu (Nagoya Univ.) |
In the theory of quantum fields or quantum many-body systems, a vacuum state is a fundamental one. The vacuum state of a... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Search for Bell's inequality maximally violated by the W state Hiroyuki Ozeki, Satoshi Ishizaka (Hiroshima Univ.) |
The most famous tripartite entangled states are the GHZ state and the W state. Bell's inequalities maximally violated by... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Generating Robust Entanglement via Quantum Feedback Kensuke Gallock Yoshimura, Naoki Yamamoto (Keio Univ.) |
Generating entangled states is one of the important tasks for the realization of quantum information processing. However... [more] | |
| QIT (2nd) |
2018-06-04 13:20 |
Hiroshima | ICCH Ran | [Poster Presentation]
Study on quantum entanglement in the Minkowski vacuum of field Kazushige Ueda (Hiroshima Univ.), Atsushi Higuchi (York Univ), Satoshi Iso (KEK), Kazuhiro Yamamoto, Rumi Tatsukawa (Hiroshima Univ.) |
It is well known that the Minkowski vacuum is expressed as an entangled state between the states constructed on the left... [more] | |
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