| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
QIT
(2nd) |
2019-11-18
09:50 |
Tokyo |
Gakushuin University |
An upper bound on the number of compatible parameters in simultaneous quantum estimation
Shingo Kukita (Shanghai Univ.) |
[more] |
|
QIT
(2nd) |
2019-11-18
10:10 |
Tokyo |
Gakushuin University |
Compact convex structure of quantum measurements and resource theory of measurements with continuous outcome spaces
Yui Kuramochi (Univ. Tokyo) |
[more] |
|
QIT
(2nd) |
2019-11-18
10:30 |
Tokyo |
Gakushuin University |
Operational characterization of incompatibility of quantum channels with quantum state discrimination
Junki Mori (Kyoto Univ.) |
[more] |
|
QIT
(2nd) |
2019-11-18
11:00 |
Tokyo |
Gakushuin University |
[Invited Talk]
Simulated bifurcation algorithm
-- Combinatorial optimization based on classical adiabatic evolution --
Hayato Goto (Toshiba) |
We have recently proposed a heuristic algorithm for combinatorial optimization, which is based on the numerical simulati... [more] |
|
QIT
(2nd) |
2019-11-18
11:50 |
Tokyo |
Gakushuin University |
On Attacking Next-Generation Public-Key Cryptography by Using LASOLV
Yasuhito Kawano (NTT), Hiroshi Sekigawa (TUS) |
This paper proposes a method for attacking the LWE cryptography (lattice-based next-generation public-key cryptography) ... [more] |
|
QIT
(2nd) |
2019-11-18
12:10 |
Tokyo |
Gakushuin University |
Programming language for annealing machine
Taisei Ozu (Nagoya Univ.) |
Although annealing is very useful to solve problems in real world, it equires professional operations like transforming ... [more] |
|
QIT
(2nd) |
2019-11-18
15:50 |
Tokyo |
Gakushuin University |
[Invited Talk]
Strong coupling between a single ion and an optical cavity: Towards optical interconnects between ion traps
Hiroki Takahashi (Osaka Univ.) |
Cold trapped ions in rf potentials have been investigated over the decades as an excellent platform for quantum informat... [more] |
|
QIT
(2nd) |
2019-11-18
16:40 |
Tokyo |
Gakushuin University |
Phonon-number-resolving detection of multiple local phonon modes in a trapped-ion chain
Ryutaro Ohira, Takashi Mukaiyama, Kenji Toyoda (Osaka Univ.) |
[more] |
|
QIT
(2nd) |
2019-11-18
17:00 |
Tokyo |
Gakushuin University |
Ghost imaging for quantum communication applications
Adam Valles (Chiba Univ.), Nicholas Bornman (Wits Univ.), Jonathan Leach (Heriot-Watt Univ.), Andrew Forbes (Wits Univ.) |
[more] |
|
QIT
(2nd) |
2019-11-18
17:30 |
Tokyo |
Gakushuin University |
Virtual two-qubit gate from single-qubit operations
Kosuke Mitarai, Keisuke Fujii (Osaka Univ.) |
We show a certain kind of non-local operations can be decomposed into a sequence of local operations. Utilizing the resu... [more] |
|
QIT
(2nd) |
2019-11-18
17:50 |
Tokyo |
Gakushuin University |
Error suppression for adiabatic quantum computation with 2-local Hamiltonian
Ryotaro Suzuki, Keisuke Fujii (Osaka Univ.) |
To protect adiabatic quantum computation (AQC) from noise is necessary for reliable and large‐scale quantum computation.... [more] |
|
QIT
(2nd) |
2019-11-19
09:40 |
Tokyo |
Gakushuin University |
Theoretical limits and scaling of quantum edge detection
Naoto Kura, Masahito Ueda (UTokyo) |
Edge detection, one of the fundamental tools in signal processing, is mathematically related to the wavelet transform of... [more] |
|
QIT
(2nd) |
2019-11-19
10:00 |
Tokyo |
Gakushuin University |
Collective enhancements in charging quantum batteries via a quantum heat engine
Kosuke Ito (Osaka Univ.), Gentaro Watanabe (Zhejiang Univ.) |
[more] |
|
QIT
(2nd) |
2019-11-19
10:20 |
Tokyo |
Gakushuin University |
Entanglement transport and thermalization in an isolated many-body system
Ryosuke Yoshii, Shunji Tsuchiya (Chuo univ.) |
We investigated the information transport in the isolated quantum many-body system.
We propose the method to detect th... [more] |
|
QIT
(2nd) |
2019-11-19
10:40 |
Tokyo |
Gakushuin University |
Temperature and entropy production rate of a single-mode Gaussian state under quantum Markovian and non-Markovian dynamics
Takaaki Aoki (AIST/UTokyo), Yuichiro Matsuzaki (AIST) |
We consider a quantum harmonic oscillator coupled to many quantum harmonic oscillators. By restricting the quantum state... [more] |
|
QIT
(2nd) |
2019-11-19
11:10 |
Tokyo |
Gakushuin University |
Undecidability of Thermalization and computational complexity of its finite size version
Naoto Shiraishi (Gakushuin Univ.), Keiji Matsumoto (NII) |
[more] |
|
QIT
(2nd) |
2019-11-19
11:30 |
Tokyo |
Gakushuin University |
Fast quantum algorithm for data approximation by optimized random features
Hayata Yamasaki (UTokyo), Sathyawageeswar Subramanian (University of Cambridge), Sho Sonoda (Riken), Masato Koashi (UTokyo) |
[more] |
|
QIT
(2nd) |
2019-11-19
11:50 |
Tokyo |
Gakushuin University |
Fine-grained quantum supremacy based on Orthogonal Vectors, 3-SUM and All-Pairs Shortest Paths
Ryu Hayakawa, Tomoyuki Morimae (Kyoto Univ.), Suguru Tamaki (Hyogo Univ.) |
Fine-grained quantum supremacy is a study of excluding possibilities of superpolynomial time classical simulations of qu... [more] |
|
QIT
(2nd) |
2019-11-19
12:10 |
Tokyo |
Gakushuin University |
Conditions for equivalence of magic state distillation protocols in prime dimension at least 5
Yasuhiro Kondo, Ryuhei Mori (Tokyo Tech) |
Magic state distillation protocol is necessary for quantum fault-tolerant computation.
There are two well-known methods... [more] |
|
QIT
(2nd) |
2019-11-19
13:50 |
Tokyo |
Gakushuin University |
[Invited Talk]
Quantum remote sensing with asymmetric information gain
Yuichiro Matsuzaki (AIST), Yuki Takeuchi (NTT), Kouchiro Miyanichi (Osaka Univ), Takanori Sugiyama (Tokyo Univ), W. J. Munro (NTT BRL) |
[more] |
|