[Date]:2022/07/21～2022/07/23

Theory and Experiment for Time, Quantum Measurement and Semiclassical Approximation-Interface between Classical and Quantum Theory-｜2022a019

Overview

• Title of Research Project: Theory and experiment for time, quantum measurement and semiclassical approximation-interface between classical and quantum theory-
• Principal Investigator: Satoshi Tanda（Proffesor/Department of Engineering, Hokkaido University）
• Research Period: July 21, 2022 – July 23, 2022
• Details of the Research Plan: https://joint1.imi.kyushu-u.ac.jp/en_research_chooses/view/2022a019
  
  ※This meeting is also supported by Grant-in-Aid for challenging Exploratory Research[JSPS KAKENHI Grant Number JP20K20886 (PI: Fumio Hiroshima) ].

Program

July 21（Thu）

14:00-14:50　　
“What Quantum Measurement Measures: Definition of Measurement Error and Observer Independence of Measurement Outcome”
Masanao Ozawa (Chubu University / Nagoya University)

15:00-15:50
“Witten index for 1D split-step quantum walk”
Wada Kazuyuki (National Institute of Technology, Hachinohe College)

16:00-16:50
“Numerical simulation using quantum density matrix to describe dolested photon-mediated physical phenomena”
Suguru Sangu (RICOH COMPANY, LTD.)

17:00-17:50
“Foundation of Quantum Mechanics studied in Neutron optics”
Yuji Hasegawa (Hokkaido University / TU Wien)

July 22（Fri）

10:30-11:20
“Time operators associated with harmonic oscillators”
Fumio Hirosima (Kyushu University)

11:30-12:20
“Time operator of harmonic oscillator in l²(N)”
Noriaki Teranishi (Hokkaido University)

14:00-14:50
“Toward a Demonstration of the “Arai-Miyamoto Inequality” Using Quantum Crystals”
Keiji Nakatsugawa (National Institute for Materials Science)

15:00-15:50
“Quantum Topological Science and Technology:Real-space and K-space Topological Control”
Satoshi Tanda (Hokkaido University)

16:00-16:50
“Cross-fertilization between particle physics and quantum foundations via B meson decays”
Izumi Tsutsui (High Energy Accelerator Research Organization)

17:00-17:50
TBA
Masao Takamoto (Institute of Physical and Chemical Research)

July 23（Sat）

10:30-11:20
“On the Schroedinger picture in C*-algebraic quantum theory”
Kazuya Okamura (Nagoya University)

11:30-12:20
“On some known theorems on non-existence of spontaneous symmetry breakdown of time-translation symmetry for equilibrium states”
Hajime Moriya (Kanazawa University)

14:00-14:50
“Time operators for Quantum Walks”
Itaru Sasaki (Shinshu University)

15:00-15:50
“Quantum Computing, Sensing, and Simulation in Light of Development”
Masao Hirokawa (Kyushu University)

16:00-16:50 Canceled
“Asymptotic expansion of the quantum Zeno effect”
Asao Arai (Hokkaido University)

Poster

Registration

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the admission may be restricted
in case participants number will be exceed 50% of the capacity.