| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2023-05-30
16:05 |
Kyoto |
Katsura Campus, Kyoto University |
Quantum channel encoding and its applications
Yusuke Ogata (TokyoTech), Ryuhei Mori (Nagoya Univ.) |
In this study, we consider a general framework for encoding an unknown quantum channel into a quantum state by oracle ac... [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) |
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) |
2017-05-30
10:10 |
Kyoto |
Ritesumeikan University, Suzaku Campus |
Total Detection Probability in Generalized Probability Theories
-- channel capacity and geometry of the state space --
Keiji Matsumoto (STI), Gen Kimura (SIT) |
The qubit state space is a beautiful sphere, but the high-dimensional one is increasingly asymmetric in proportion to th... [more] |
|
QIT
(2nd) |
2012-11-28
11:20 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
Improvement of Success Probability by Repeated Measurements in Entanglement Generation by Communication using Squeezed Light
Fumiaki Matsuoka, Akihisa Tomita, Atsushi Okamoto (Hokkaido Univ.) |
In order to improve the error probability of entanglement generation by communication for quantum computation, we propos... [more] |
|
QIT
(2nd) |
2012-05-21
13:20 |
Fukui |
Fukui Univ. |
[Poster Presentation]
Disrimination with error margin
-- Case of three symmetric mixed states --
Hiroyuki Sugimoto, Yuta Taninaka, Akihisa Hayashi (Univ. of Fukui) |
We consider a state discrimination problem which treats minimum-error and unambiguous discrimination systematically by i... [more] |
|
QIT
(2nd) |
2011-11-22
14:40 |
Osaka |
Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) |
Entanglement generation by communication using squeezed state
Fumiaki Matsuoka, Akihisa Tomita, Atsushi Okamoto (Hokkaido Univ.) |
In entanglement generation between two atoms by communication, coherent light has been considered as a probe of atomic s... [more] |
|
QIT
(2nd) |
2011-11-21
14:40 |
Osaka |
Osaka Univ. Engr. Sci. Sigma Hall (Toyonaka) |
[Poster Presentation]
Minimum-error discrimination among three states of a qubit and the circumcenter of a triangle
Yuta Taninaka, Hiroyuki Sugimoto, Akihisa Hayashi (Univ. of Fukui) |
We consider minimum-error discrimination among three states of a qubit with equal occurrence probability, where the succ... [more] |
|