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Date:

October 27 (Mon) - 31 (Fri), 2025


Venue:

Kyushu University, Fukuoka, Japan
* Some of the talks will be given online, but including these, all talks will be viewable only at the venue.


Registration:

Details about registration will be published later.

Organizers:

Kazufumi Kimoto (University of the Ryukyus)
Cid Reyes-Bustos (NTT)
Yasuhiko Ikematsu (Kyushu University)
Tsuyoshi Takagi (University of Tokyo)


Introduction:

The quantum interaction models, with the quantum Rabi model as a representative example, have attracted attention as mathematical models describing the fundamental elements of quantum computers. These models are deeply intertwined with various branches of mathematics, including number theory, representation theory, and combinatorics. This conference aims to provide a platform for leading researchers in these mathematical “hot topics” to present their latest findings, while also fostering interdisciplinary discussions among participants. The conference is held in celebration of Professor Masato Wakayama’s 70th birthday and is jointly organized with Crypto-Math CREST.


Confirmed Speakers:

Note: The list of confirmed speakers is subject to updates.

Murray Batchelor (Australian National University)
Daniel Braak (Universität Augsburg)
Johannes Buchmann (TU Darmstadt)
Jacques Faraut (Sorbonne Université) (Remote)
Yasuro Gon (Kyushu University)
Shai Haran (Technion)
Yasufumi Hashimoto (University of the Ryukyus)
Fumio Hiroshima (Kyushu University)
Roger Howe (Yale University) (Remote)
Takashi Ichinose (Kanazawa University)
Katsuhisa Mimachi (Osaka University)
Mihai Ciucu (Indiana University Bloomington)
Hiroyuki Ochiai (Kyushu University)
Soichi Okada (Nagoya University)
Eric Opdam (Universiteit van Amsterdam)
Alberto Parmeggiani (Università di Bologna) (Remote)
Zeev Rudnick (Tel-Aviv University)
Peter Sarnak (Princeton University) (Remote)
Soo Teck Lee (National University of Singapore)
Shingo Sugiyama (Kanazawa University)
Yasuhiro Takahashi (University of Tsukuba)
Tôru Umeda (Osaka Metropolitan University)
Evgeny Verbitskiy (Leiden University)
Wadim Zudilin (Radboud University Nijmegen)
Yoshinori Yamasaki (Ehime University)

Program:

Under construction

Acknowledgment:

This conference is organized in collaboration with Crypto-Math CREST.This conference is supported by JST CREST Grant number JPMJCR2113, Japan.

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