| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2023-05-30
10:45 |
Kyoto |
Katsura Campus, Kyoto University |
Design of multi-controlled qubit gates using qutrits and challenges for implementation to IBM Quantum
Rikuto Ojima, Yutaro Iiyama, Wonho Jang (Tokyo Univ.), Naoki Kanazawa, Tamiya Onodera (TRL), Koji Terashi (Tokyo Univ.) |
The multi-controlled bit gate is ubiquitous for quantum algorithms, and is an essential gate for superconducting quantum... [more] |
|
QIT
(2nd) |
2023-05-30
11:00 |
Kyoto |
Katsura Campus, Kyoto University |
Efficient measurement in quantum subspace expansion.
Yuma Nakamura (IBM Japan), Yoshichika Yano, Nobuyuki Yoshioka (UTokyo) |
Estimation of physical observables for unknown quantum states is an important problem that underlies a wide range of fie... [more] |
|
QIT
(2nd) |
2023-05-30
11:15 |
Kyoto |
Katsura Campus, Kyoto University |
Acceleration of Quantum Circuit Simulation through Low-level Optimization
Nilton Filho, Taketoshi Iyota (Soka Univ.) |
Simulating quantum computation on a classical computer has many applications, including verification of quantum algorith... [more] |
|
QIT
(2nd) |
2023-05-30
11:30 |
Kyoto |
Katsura Campus, Kyoto University |
Twirled readout error extinction for entangled measurements
Ikko Hamamura (TRL) |
[more] |
|
QIT
(2nd) |
2023-05-30
12:50 |
Kyoto |
Katsura Campus, Kyoto University |
[Invited Talk]
Exploring various Hubbard models with ultracold Yb atoms in optical lattices
Shintaro Taie (Kyoto Univ.) |
[more] |
|
QIT
(2nd) |
2023-05-30
13:30 |
Kyoto |
Katsura Campus, Kyoto University |
Fault-tolerant continuous-variable quantum computation via hybridizing optical bosonic qubits
Kosuke Fukui (The Univ. of Tokyo), Peter van Loock (Mainz Univ.) |
[more] |
|
QIT
(2nd) |
2023-05-30
13:45 |
Kyoto |
Katsura Campus, Kyoto University |
Proposal of two-mode gate decomposition for continuous-valuable quantum computing
Keitaro Anai (Univ. of Tokyo), Yasunari Suzuki, Suguru Endo, Yuuki Tokunaga (NTT) |
[more] |
|
QIT
(2nd) |
2023-05-30
14:00 |
Kyoto |
Katsura Campus, Kyoto University |
Research on continuos-variable graphical quantum computing model based on generalization of ZX-calculus
Hironari Nagayoshi (UTokyo), Warit Asavanant (UTokyo/RIKEN), Ryuhoh Ide (UTokyo), Akira Furusawa (UTokyo/RIKEN) |
[more] |
|
QIT
(2nd) |
2023-05-30
14:15 |
Kyoto |
Katsura Campus, Kyoto University |
Circuit optimization of quantum phase estimation with Pauli product set
Yuki Koizumi (Tokyo Univ.), Yasunari Suzuki, Yuuki Tokunaga (NTT CD Labs) |
Quantum phase estimation is a quantum algorithm that can extract Hamiltonian spectra, and it is suggested as one of the ... [more] |
|
QIT
(2nd) |
2023-05-30
14:50 |
Kyoto |
Katsura Campus, Kyoto University |
Efficient Fault-Tolerant Approximate Quantum Fourier Transform by Precomputed Quantum States
Kento Oonishi (MELCO), Noboru Kunihiro (UTsukuba) |
This paper proposes efficient approximate quantum Fourier transformunder fault-tolerant setting. Quantum Fourier transfo... [more] |
|
QIT
(2nd) |
2023-05-30
15:05 |
Kyoto |
Katsura Campus, Kyoto University |
Exciton quantum dynamics in the molecular logic gates for quantum computing
Yoshiteru Yonetani (QST) |
Exciton-based molecular logic gate in which exciton flow is precisely controlled will enable us to carry out the molecul... [more] |
|
QIT
(2nd) |
2023-05-30
15:20 |
Kyoto |
Katsura Campus, Kyoto University |
Weak values and the past of a quantum particle
Jonte R Hance (Hiroshima Univ.; Univ. of Bristol), John G Rarity, James Ladyman (Univ. of Bristol) |
We present three issues with using a nonzero weak value of the spatial projection operator to infer the past path of an ... [more] |
|
QIT
(2nd) |
2023-05-30
15:35 |
Kyoto |
Katsura Campus, Kyoto University |
LOCC-convertibility with/without arbitrarily small errors in infinite dimensional systems
Daiki Asakura (OrangeTechLab Inc./Musashino Univ.) |
[more] |
|
QIT
(2nd) |
2023-05-30
15:50 |
Kyoto |
Katsura Campus, Kyoto University |
General treatment of trusted receiver noise in continuous variable quantum key distribution
Shinichiro Yamano (UT), Takaya Matsuura (RMIT University), Yui Kuramochi (Kyushu Univ.), Toshihiko Sasaki, Masato Koashi (UT) |
Continuous Variable (CV) quantum key distribution (QKD) is a promising candidate for practical implementations due to it... [more] |
|
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) |
2023-05-30
16:35 |
Kyoto |
Katsura Campus, Kyoto University |
Detection of Beyond-Quantum Non-locality based on Standard Local Quantum Observables
Hayato Arai (Nagoya Univ.), Baichu Yu (SUSTech), Masahito Hayashi (CUNK) |
Abstract Device independent detections of quantum non-locality like Bell-CHSH inequality are important methods to detect... [more] |
|
QIT
(2nd) |
2023-05-30
16:50 |
Kyoto |
Katsura Campus, Kyoto University |
Optimal Bell-CHSH values for regular polygon theories in generalized probabilistic theories
Ryo Takakura (Kyoto Univ.) |
In this study, we consider generalized probabilistic theories (GPTs) and focus on a class of theories called regular pol... [more] |
|
QIT
(2nd) |
2023-05-30
17:05 |
Kyoto |
Katsura Campus, Kyoto University |
A single-photon source based on cavity quantum electrodynamics considering the re-excitation problem
Seigo Kikura (UTokyo), Rui Asaoka (NTT), Masato Koashi (UTokyo), Yuuki Tokunaga (NTT) |
[more] |
|
QIT
(2nd) |
2023-05-30
17:20 |
Kyoto |
Katsura Campus, Kyoto University |
Single photon generation by using single rare-earth atom in optical fiber
Kaito Shimizu, Kai Inoue, Kaoru Sanaka (TUS) |
Single photon sources are attracting much attention as a source of various quantum information technologies and are stil... [more] |
|
QIT
(2nd) |
2023-05-30
17:35 |
Kyoto |
Katsura Campus, Kyoto University |
Uncertainty relations for measurements of qubit channels
Taihei Kimoto, Takayuki Miyadera (Kyoto) |
[more] |
|