SQAI-NCTS Joint Workshop 2026

Session

Invited talks

2

24 Aug 2026, 14:00

Fujiwara Hiroshi Hall, Kyoseikan (Hiyoshi Campus, Keio University, Yokohama, Japan)

Conveners

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

Invited talks

• Satoshi Morita (Keio University)

Invited talks

• There are no conveners in this block

Invited talks

• There are no conveners in this block

139. TBA

Dr Atsushi Ueda (Ghent Univ.)

24/08/2026, 14:00

Lecture / Invited Talk

140. Walking Renormalization-Group Flow in the Dilute Baxter—Wu Model

Prof. Hyun-Yong Lee (Korea Univ.)

24/08/2026, 16:00

Lecture / Invited Talk

Weak first-order transitions can exhibit extended pseudo-critical regimes that are notoriously difficult to distinguish from genuine criticality by conventional finite-size scaling. We show that the long-standing apparent criticality of the dilute Baxter—Wu model is instead a manifestation of an extremely slow renormalization-group flow due to a nearly marginal perturbation, ultimately leading...

135. Tensor networks for quantum, quantum for tensor networks: two stories

Prof. Seung-Sup Lee (Seoul National University)

25/08/2026, 10:00

Lecture / Invited Talk

Tensor network methods and quantum information science have enriched each other over the past few decades. In this talk, I will present two examples of this interplay from our recent works. First, in the direction of “tensor networks for quantum,” I will discuss the complexity of classically simulating a two-dimensional quantum sampling architecture in the presence of disorder. Using exact...

142. Quantum resource in different perspectives and classically simulatable quantum many-body states

Prof. Mingpu Qin (Shanghai Jiao Tong University)

25/08/2026, 14:00

Lecture / Invited Talk

I will begin by examining different perspectives on what constitutes a quantum resource, specifically focusing on definitions that distinguish quantum systems from classical ones based on the criterion of classical simulability. I will then demonstrate how integrating various classically simulatable ingredients can lead to the development of more powerful classical algorithms for simulating...

143. TBA

Prof. Dario Poletti (Singapore University of Technology and Design)

25/08/2026, 16:00

Lecture / Invited Talk

146. TBA

Prof. Giuseppe Carleo (EPFL)

27/08/2026, 10:00

Lecture / Invited Talk

147. TBA

Dr Jurai Hasik (Univ. Zurich)

27/08/2026, 14:00

Lecture / Invited Talk

120. Recent progress in tensor networks for lattice field theories

Dr Shinichiro Akiyama (University of Tsukuba)

27/08/2026, 16:00

Lecture / Invited Talk

Tensor networks offer a novel way to investigate lattice field theories. The community has been making various efforts toward their future application to QCD at finite temperature and finite density. In this talk, I will explain our recent studies, including methods for finite-temperature lattice gauge theories, Grassmann tensor networks, the use of symmetry-twisted partition functions, and...

148. TBA

Prof. Fernando Brandão (AWS and Caltech)

28/08/2026, 10:00

Lecture / Invited Talk

149. Gates and Observable Estimation in Early Fault-Tolerant Quantum Computing

Prof. Nobuyuki Yoshioka (Univ. of Tokyo)

28/08/2026, 14:00

Lecture / Invited Talk

Recent experimental advances in quantum error correction have pushed the field beyond the break-even point, offering a credible path toward early fault-tolerant quantum computing (FTQC) with logical qubits. In this emerging regime, two challenges become central: low-cost implementation of non-Clifford logical gates and full usage of syndrome information.
In the first part of this talk, we...