| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2015-05-26
10:40 |
Osaka |
Osaka University |
[Tutorial Lecture]
Entanglement entropy and conformal field theory
Shunsuke Furukawa (Univ. of Tokyo) |
Entanglement entropy (EE), which is an important quantity in the quantum information science, has recently attracted a g... [more] |
|
QIT
(2nd) |
2015-05-26
11:20 |
Osaka |
Osaka University |
On the origin of randomness in quantum mechanics
Holger F. Hofmann (Hiroshima Univ.) |
Quantum statistics originate from the physics of state preparation. It is therefore wrong to think of quantum states as ... [more] |
|
QIT
(2nd) |
2015-05-26
11:40 |
Osaka |
Osaka University |
On maximization of measured f-divergence between a given pair of quantum states: single-copy analysis
Keiji Matsumoto (NII) |
This research deals with (single-copy) maximization of classical
$f$-divergence between the distributions of measuremen... [more] |
|
QIT
(2nd) |
2015-05-26
12:00 |
Osaka |
Osaka University |
A second-law--like converse to the data-processing inequality
Francesco Buscemi (Nagoya Univ.) |
[more] |
|
QIT
(2nd) |
2015-05-26
13:20 |
Osaka |
Osaka University |
[Invited Talk]
Development of 5-mg suspended mirror driven by the quantum back-action
Nobuyuki Matsumoto (Tohoku Univ.) |
[more] |
|
QIT
(2nd) |
2015-05-26
14:00 |
Osaka |
Osaka University |
Observation of optomechanical coupling in a bottle microresonator
Motoki Asano, Yuki Takeuchi (Osaka Univ.), Sahin Kaya Ozdemir (Washington Univ.), Rikizo Ikuta, Takashi Yamamoto (Osaka Univ.), Lan Yang (Washington Univ.), Nobuyuki Imoto (Osaka Univ.) |
[more] |
|
QIT
(2nd) |
2015-05-26
14:20 |
Osaka |
Osaka University |
Development of a 17 GHz arbitrary waveform pulsed spectrometer for EPR quantum computation experiments at millikelvin temperatures
Yung Szen Yap (Osaka Univ./UTM), Yutaka Tabuchi (RCAST, The University of Tokyo), Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa (Osaka Univ.) |
High fidelity gate operations and initialization of qubits are important for quantum information processing experi... [more] |
|
QIT
(2nd) |
2015-05-26
14:40 |
Osaka |
Osaka University |
Measurement of quantum coherence of electron-phonon coupling system in GaAs using phase-locked femtoseond pulses
Kauztaka Nakamura, Shingo Hayashi, Keigo Kato, Katsura Norimatsu, Norihisaa Kondo, Masaki Hada, Yosuke Kayanuma (TokyoTech), Yutaka Shikano (IMS) |
We studied Ramsey interference of quantum states inside a single crystal of GaAs using femtosecond transient reflectivit... [more] |
|
QIT
(2nd) |
2015-05-26
15:20 |
Osaka |
Osaka University |
Quantum root mean square errors
Masanao Ozawa (Nagoya Univ.) |
[more] |
|
QIT
(2nd) |
2015-05-26
15:40 |
Osaka |
Osaka University |
Measurement theory in local quantum physics
Kazuya Okamura, Masanao Ozawa (Nagoya Univ.) |
We aim at establishing measurement theory in local quantum physics.For this purpose, we discuss a representation theory ... [more] |
|
QIT
(2nd) |
2015-05-26
16:00 |
Osaka |
Osaka University |
Tradeoff Relation between Information and Disturbance in Quantum Measurement
Tomohiro Shitara (UTokyo), Yui Kuramochi (Kyoto Univ.), Masahito Ueda (UTokyo) |
[more] |
|
QIT
(2nd) |
2015-05-26
16:20 |
Osaka |
Osaka University |
Explicit formula for the Holevo bound for two-parameter qubit estimation problems
Jun Suzuki (UEC) |
We derive an explicit expression for the Holevo bound for any two-parameter estimation problem of mixed-state qubit mode... [more] |
|
QIT
(2nd) |
2015-05-26
16:40 |
Osaka |
Osaka University |
The Entropy and Probability in Information Theories
-- How Dr. John von Neumann explained in his Illinois Univ. Lectures in Dec. 1949 --
Kimiaki Tokumaru (Natural Philosopher) |
Dr. von Neumann delivered lectures in December 1949 at Illinois University and in his 3rd lecture, “The Statistical Theo... [more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Detection-frequency dispersed pump-probe measurement of coherent optical phonons in diamond
Kazuma Ohya, Tetsuya Tsuruta, Shin-ichi Uozumi, Katsura Norimatsu, Masahiro Kitajima, Yosuke Kayanuma (MSL,Tokyo Tech/JST-CREST), Yutaka Shikano (MSL,Tokyo Tech/IMS/Chapman Univ), Kazutaka G. Nakamura (MSL,Tokyo Tech/JST-CREST) |
[more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Generalization of quantum f-divergence and its geometrical properties
Yu Takaoka, Yu Watanabe (YITP, Kyoto Univ.) |
We define a class of generalized quantum f-divergences.
They satisfy the non-negativity, CPTP monotonicity, and coincid... [more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Coherent Raman Beat Analysis of the Ramda-Type Three-Level System in an ErYSO Crystal
Kaoru Shimizu, Daisuke Hashimoto (NTT BRL) |
[more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Simulating the collapse of Schrodinger's cat state by wave optical experiment 2
Genki Ebisawa (Utokyo), Makoto Takeuchi, Takahiro Kuga (UTokyo) |
[more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Toward quantum simulation of the Jaynes-Cummings-Hubbard model with many sites
Yoshihisa Kawano, Ryoto Hiji, Wataru Nishimura, Kenji Toyoda, Shinji Urabe (Osaka Univ.) |
Research for realization of quantum simulation of the Jaynes-Cummings-Hubbard model with many cold trapped ions. [more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Formulation of quantum continuous measurement using the Mensky's restricted path integral
Satoshi Nakajima, Yasuhiro Tokura (Tsukuba Univ.) |
[more] |
|
QIT
(2nd) |
2015-05-25
13:20 |
Osaka |
Osaka University |
[Poster Presentation]
Development of a planar trap with permanent magnets for quantum simulatio
Yuji Kawai, Kenta Matsui, Utako Tanaka, Shinji Urabe (Osaka Univ.) |
[more] |
|