“Gravity and Quantum” Workshop, Kyushu University, May 8-9 2023
Participants: Bei-Lok Hu, Shih-Yuin Lin, Yasusada Nambu, Kazuhiro Yamamoto, Akira Matsumura, Yuuki Sugiyama, Daisuke Miki, Nobuyuki Matsumoto (3/8), Jordy Guilbert Santiago-Condori, Masao Hirokawa, Sugumi Kanno, Youka Kaku, Yuki Osawa, Satoshi Iso, Asuka Ito, Akira Taniguchi, Yuuki Yamasaki, Masaki Tani, Kaito Kashiwagi
Date: 2023/05/08-09
Place: Kyusyu University, Ito Campus W1-D414 IMI Conference Room
https://www.sci.kyushu-u.ac.jp/e/others/access.html
https://joint.imi.kyushu-u.ac.jp/en/facilities/
2023/05/08
[Chair Kazuhiro Yamamoto]
10:00-12:00 Bei-Lok Hu 胡悲樂 (University of Maryland, USA) “Quantum Fluctuations in Gravity: Gravitational Cats, Graviton Noise and Stochastic Gravity”
(12:00-13:30) Lunch
[Chair: Sugumi Kanno]
13:30-14:10 Shih-Yuin Lin “Relativistic particle wavepacket moving in quantum electromagnetic fields: Quantum coherence and the Unruh effect”
14:10-14:50 Yasusada Nambu “Entanglement partner in de Sitter universe”
14:50-15:10 (Break)
[Chair: Nobuyuki Matsumoto]
15:10-15:50 Jordy Guilbert Santiago-Condori, “Verification of mechanical conditional squeezing”
15:50-16:30 Yuki Osawa “Information Channel in the Spacetime with Moving Boundary”
16:30-16:50 (Break)
[Chair: Asuka Ito]
16:50-17:30 Masao Hirokawa, “Quantum Simulation of SUSY & Its Spontaneous Breaking:
2-Level-System Approximation of Higgs Potential”
17:30-18:10 Yuki Sugiyama “Quantum uncertainty of gravitational field in superposed massive particles”
2023/05/09
[Chair: Satoshi Iso]
10:00-12:00 Bei-Lok Hu 胡悲樂 (University of Maryland, USA) “Backreaction of Quantum Fields on Moving Atoms, Black Holes, and the Early Universe”
(12:00-13:30) Lunch
[Chair: Yasusada Nambu]
13:30-14:10 Akira Matsumura “Theory of dynamical map for describing “Gravity of Quantum matter”
14:10-14:50 Daisuke Miki “Generating quantum entanglement between macroscopic objects”
14:50-15:10 (Break)
[Chair: Masao Hirokawa]
15:10-15:50 Kazuhiro Yamamoto “Leggett-Garg inequalities for testing quantumness of gravity and macroscopic system”
15:50-16:30 Youka Kaku “Quantumness of gravity in harmonically trapped particles”
16:30-16:50 (Break)
[Chair: Akira Matsumura]
16:50-17:30 Sugumi Kanno “Indirect detection of gravitons through quantum entanglement”
17:30-17:50 Akira Taniguchi “Circularly polarized gravitational waves in Chern-Simons gravity originated from an axion domain wall”
Banquet 19:00-21:00
This workshop is partially supported by the Kyushu University Innovator Fellowship Program in Quantum Science.