The 73rd JSAP Spring Meeting 2026
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Session Details

Oral presentationKS Sessions organized by JSAP's Professional Group : KS.2 Quantum Information Engineering Group

[17a-M_B07-1~9]KS.2 Quantum Information Engineering Group

Tue. Mar 17, 2026 9:00 AM - 11:30 AM JST
Tue. Mar 17, 2026 12:00 AM - 2:30 AM UTC
M_B07 (Main Bldg.)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[17a-M_B07-1]Real and Fourier space readout methods: Comparison and application to CFD problems

〇Xinchi Huang1,2, Hirofumi Nishi1,2, Yoshifumi Kawada1,2, Tomofumi Zushi3, Yu-ichiro Matsushita1,2,4 (1.Quemix, 2.UTokyo, 3.SRI, 4.QST)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[17a-M_B07-2]Comparative Study of Convergence Properties between Quantum Gradient Descent as a Full Quantum Algorithm for FTQC and Variational Quantum Eigensolver

〇Tomoki Matsunaga1, Takumi Kanezashi1, Yuka Kondo1, Qingxuan Lin1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[17a-M_B07-3]Absence of Local Minima and Convergence to the Global Optimum in Quantum Gradient Descent for Combinatorial Optimization Problems

〇Haruya Nagata1, Takumi Kanezashi1, Tomoki Matsunaga1, Yuka Kondo1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[17a-M_B07-4]Investigation of Exponential Convergence of Quantum Gradient Descent Based on Eigenvalue Equation

〇Yuka Kondo1, Takumi Kanezashi1, Tomoki Matsunaga1, Haruya Nagata1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[17a-M_B07-5]Solving Real-World Problem by Gate-Based Quantum Computers: Quantum Gradient Descent for Optimizing Experimental Parameter for Fabrication of Atomic Junction

〇Takumi Kanezashi1, Juncheng Wang1, Tomoki Matsunaga1, Yuka Kondo1, Qingxuan Lin1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[17a-M_B07-6]Investigation of Classical Optimization Methods in Variational Quantum Eigensolver Using Dynamic Sampling of Measurement Results

〇Koki Awaya1, Takumi Kanezashi1, Daisuke Tsukayama1, Jargalsaikhan Artag1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[17a-M_B07-7]Improving Quantum-Gate Encoding for Quality-Diversity-Based Quantum Architecture Search

〇Reo Saito1, Takumi Kanezashi1, Daisuke Tsukayama1, Juncheng Wang1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[17a-M_B07-8]Multi-Drone 3D Spatial Control: Search for Collision-Free Optimal Routes Using Grover’s Algorithm

〇Hiroya Kadowaki1, Naoto Shoji1, Yang Xiao1, Minori Saishoji1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[17a-M_B07-9]Implementation of Optimal Parameters for Adiabatic Quantum Computing Using Gate-Type Quantum Computers

〇Yoshihiko Katayama1, Haruka Ezawa1, Jargalsaikhan Artag1, Jun-ichi Shirakashi1, Tetsuo Shibuya2, Hiroshi Imai2 (1.Tokyo Univ. Agr. & Tech., 2.Univ. Tokyo)
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