| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2023-12-18
15:15 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
Optimal protocols for universal adjointation of isometry operations
-- Protocol design by quantum supersupermaps --
Satoshi Yoshida (UTokyo), Akihito Soeda (NII), Mio Murao (UTokyo) |
We consider a universal transformation of isometry operations to unify universal transformations of quantum states and u... [more] |
|
QIT
(2nd) |
2023-12-17
17:30 |
Okinawa |
OIST
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
An entanglement-efficient distributed implementation for multiple global controlled-unitary gates and its application for quantum circuits.
Kosuke Matsui (Tokyo Univ.), Jun-Yi Wu (Tamkang Univ./NCTS), Akihito Soeda (NII/SOKENDAI), Mio Murao (Tokyo Univ.) |
[more] |
|
QIT
(2nd) |
2022-12-09
16:45 |
Kanagawa |
Keio Univ.
(Primary: On-site, Secondary: Online) |
Universal decoding of a single qubit information: deterministic and exact protocol
Satoshi Yoshida (UTokyo), Akihito Soeda (NII), Mio Murao (UTokyo) |
In this work, we report a deterministic and exact protocol to reverse any unknown qubit-encoding isometry operation. We ... [more] |
|
QIT
(2nd) |
2021-11-30
10:10 |
Online |
Online |
Comparison of unknown unitary channels
Yutaka Hashimoto, Akihito Soeda, Mio Murao (UTokyo) |
[more] |
|
QIT
(2nd) |
2021-11-30
12:10 |
Online |
Online |
Universal construction of decoders from unknown encoders
Satoshi Yoshida, Akihito Soeda, Mio Murao (Univ. Tokyo) |
This work considers transformations of encoding operations of quantum information that are given as black box isometry o... [more] |
|
QIT
(2nd) |
2017-11-16
11:30 |
Saitama |
Saitama University |
[Invited Talk]
高階量子情報処理の最近の展開
Akihito Soeda (Univ. Tokyo) |
[more] |
|
QIT
(2nd) |
2016-11-25
16:30 |
Ibaraki |
KEK Kobayashi-hall |
Higher-order quantum information processing by Grover search and digitalized quantum annealing
Shojun Nakayama (NII), Akihito Soeda, Mio Murao (UTokyo) |
The input and output of quantum information processing may be represented by a quantum gate, in which case, the correspo... [more] |
|
QIT
(2nd) |
2015-11-25
11:50 |
Kanagawa |
NTT Atsugi R&D center |
No error-free implementation of quantum controlled-gates is possible without prior knowledge of the target gate
Akihito Soeda (U Tokyo), Shojun Nakyama (NII), Mio Murao (U Tokyo) |
[more] |
|
QIT
(2nd) |
2015-11-24
13:40 |
Kanagawa |
NTT Atsugi R&D center |
[Poster Presentation]
Distributed Construction of Multipartite Entangled States over Quantum Networks
Hayata Yamasaki, Akihito Soeda, Mio Murao (Univ. Tokyo) |
[more] |
|
QIT
(2nd) |
2014-05-13
16:20 |
Aichi |
Nagoya Univ. |
Contextuality in bosonic bunching
Pawel Kurzynski (AMU; NUS), Akihito Soeda (UTokyo), Jayne Thompson, Dagomir Kaszlikowski (NUS) |
[more] |
|
QIT
(2nd) |
2013-05-28
15:30 |
Hokkaido |
Hokkaido Univ. |
Generalized monogamy of contextual inequalities from the no-disturbance principle
Ravishankar Ramanathan, Akihito Soeda, Pawel Kurzynski, Dagomir Kaszlikowski (CQT, NUS) |
[more] |
|
QIT
(2nd) |
2012-05-21
10:20 |
Fukui |
Fukui Univ. |
Universal construction of controlled-unitary gates using dynamical decoupling
Shojun Nakayama (UT), Akihito Soeda (NUS), Mio Murao (UT) |
[more] |
|
QIT
(2nd) |
2012-05-21
17:40 |
Fukui |
Fukui Univ. |
On proving violation of realism in quantum theory using macroscopic observables
Pawel Kurzynski, Akihito Soeda, Ravishankar Ramanathan (NUS), Andrzej Grudka (Adam Mickiewicz University), Jayne Thompson (The University of Melbourne), Dagomir Kaszlikowski (NUS) |
In quantum theory, measurements of observables yield probability distributions of the eigenvalues of the observables. C... [more] |
|