Division 1

Radiation Physics

1. Vicinage Effect on Convoy Electron Yield under Fast Diatomic Molecular Ion Irradiation (15 min.)
   Institute of Pure and Applied Sciences, Univ. of Tsukuba^A, CRiES, Univ. of Tsukuba^B
   S. Tomita^A, Y. Yano^A, U. Ozeki^A, K. Ishimoto^B, T. Manako^B, T. Takahashi^B, S. Ishii^B, K. Sasa^A,B
2. Optical linear dichroism in CaF₂ crystals induced by swift heavy ion irradiation (15 min.)
   NIMS, JAEA^A
   Hiroshi Amekura, Norito Ishikawa^A, Nariaki Okubo^A, Hiroyo Segawa
3. Ionization and charge fraction of MeV cluster ions (15 min.)
   Okayama University of Science
   Toshiaki Kaneko
4. Development of a Luminescence Spectroscopy Method for Hydrated Molecule Using MeV Ion Irradiation (15 min.)
   Graduate School of Humanities and Sciences, Nara Women's Univ.^A, Dept. of Phys., Nara Women's Univ.^B
   Kurumi Asano^A, Konomi Morimoto^A, Kunikazu Ishii^B, Yoshiaki Kumagai^B
5. Development of low-level radiation detectors using Cherenkov light III (15 min.)
   Kobe-Tokiwa
   Keiji Takahisa, Mao Sugimoto, Rui Amituka, Nariha Fujimoto, Syun Murakami
6. Development of a Tabletop Neutron Resonance Transmission Analysis System Using a Cf-252 Source (15 min.)
   JAEA/NSEC, JAEA/ISCN^A
   H. Tsuchiya, C.J. Guembou Shouop^A
Break　（10:30〜10:45)

Joint Session (Atomic and Molecular Physics/Radiation Physics)

7. Dependence of the molecular axis orientation of incident molecular ions on the degree of ionization of rare gas targets Ⅲ (15 min.)
   Graduate School of Humanities and Sciences, Nara Women's Univ., Dept. of Phys., Nara Women's Univ.^A, RIKEN Nishina Center^B
   M. Umemura, A. Hara, Y. Kumagai^A, Y. Nakai^B, K. Ishii^A
8. Development of a three-dimensional momentum imaging spectrometer for coincidence measurements of positive and negative fragment ions in MeV-energy ion collisions (15 min.)
   Kyoto Univ.
   Nakao Tomohiko, Takasu Riyon, Yanagawaya Takuma, Tsuchida Hidetsugu, Saito Manabu, Majima Takuya

^{「●（Lecture in English）」}
9. Measurement of energy distributions of secondary electrons emitted from nanoparticles by heavy-ion irradiation (15 min.)
   Kyoto Univ., Technological Univ. of Munich^A
   N.Q Kien, ○N. Uno, ○S. Sekiya, ○H. Tsuchida, ○J Lengyel^A
10. Dissociation of Molecular Ions During Permeation Through a Graphene sheet (15 min.)
    Graduate School of Humanities and Sciences, Nara Women's Univ., Dept. of Phys., Nara Women's Univ.^A
    K. Saito, Y. Kumagai^A, K. Ishii^A
11. Measurement of secondary electron yield from metal surfaces by ion impact (15 min.)
    Sophia Univ.^A, Tokyo Electron Technology Solutions^B
    A. Motoyama^A, T.Fujita^A, J.Kim^B, T.Suzuki^B, M.Matsukuma^B, M.Hoshino^A
12. Real-time TDDFT study of electronic stopping and charge-state transition of positive muons in solid rare gases (15 min.)
    KEK
    Sohtaro Kanda

Quantum Electronics Theory
（Cold Atoms, Quantum Degenerate Gases）

1. Dynamical instabilities in spinor dipole BECs (15 min.)
   Department of Applied Physics, Nagoya University^A, Institute for Advanced Research, Nagoya University^B
   Taiyo Yagi^A, Yuki Kawaguchi^A, Koichiro^A,B
2. Collision dynamics of spinor solitons in the polar phase of spin-1 Bose-Einstein condensates (15 min.)
   Dept. of Phys., Osaka Metropolitan Univ.^A, NITEP, Osaka Metropolitan Univ.^B
   Akihiro Kanjo^A, Hiromitsu Takeuchi^A,B

^{「●（Lecture in English）」}
3. Barnett effect in rotating spinor dipolar quantum droplets (15 min.)
   UEC, RIKEN(R-CCS)^A
   Yan Donghao, Hiroki Saito, Li Shaoxiong^A
4. Generation of nonclassical states in spin-2 bosons with particle loss (15 min.)
   Univ. of Electro Communications
   Takahashi Takeshi, Saito Hiroki
5. Dynamical phase transition in a non-Markov atomic Josephson junction (15 min.)
   Nagoya University
   Koichiro Furutani
Break　（10:30〜10:45)
6. Higgs mode in a Rydberg-atom array described by a XY model with long-range interactions (15 min.)
   Dept. of Phys., Kindai Univ.
   Daiki Kawasaki, Ippei Danshita
7. Dynamics of spin-domain formation in Rydberg-atom arrays described by a two-dimensional Ising model with mixed fields (15 min.)
   Dept. of Phys., Kindai University
   Rito Furuchi, Ippei Danshita
8. Asymmetric One-Magnon Propagation in an XX-DM Chain with Next-Nearest-Neighbor Interactions (15 min.)
   Waseda Univ.
   Takeru Iwazaki, Uchino Syun
9. Observation of Holography-Inspired Quantum Dynamics in a Rydberg-Atom Quantum Simulator (15 min.)
   AIST^A, QuEra^B, CHS, Nihon Univ.^C, DENSO^D, RIKEN^E
   Haruka Akishima^A, Jonathan Wurtz^B, Tyler Cochran^B, Alexei Bylinskii^B, Katsuhiro Endo^A, Yohichi Suzuki^A, Tadashi Kadowaki^A,D, Keiju Murata^A,C, Daisuke Yamamoto^A,C,E
10. Tunneling Current in a Bose-Einstein Condensate on a Synthetic Dimension (15 min.)
    Waseda Univ.
    Ikko Shibata, Shun Uchino
11. Anomalous tunneling as a low-energy theorem for Nambu-Goldstone modes (15 min.)
    Dept. of Phys. Science Tokyo, Dept. of Phys. Chuo Univ.^A, Dept. of Phys. Niigata Univ.^B, RIKEN iTHEMS^C
    Keisuke Fujii, Daichi Kagamihara^A, Masaru Hongo^B,C

From Unstable Nuclei to the Future of Many-body Physics


^{「●（Lecture in English）」}
1. （Symposium Session.）Introduction (5 min.)
   University of Miyazaki
   Yukie Maeda

^{「●（Lecture in English）」}
2. （Symposium Session.）What RIBF has told us about physics (40 min.)
   RIKEN
   Tomohiro Uesaka

^{「●（Lecture in English）」}
3. （Symposium Session.）Understanding nuclear forces in many-body systems towards unstable nuclei (30 min.)
   Faculty of Arts and Science, Kyushu University
   Tokuro Fukui

^{「●（Lecture in English）」}
4. （Symposium Session.）Universality of three-body correlations bridging ultracold atoms and nuclear physics (30 min.)
   University of Electro-Communication
   Shimpei Endo
Break　（10:45〜11:00)

^{「●（Lecture in English）」}
5. （Symposium Session.）From many-body problems in neutrino astrophysics and r-process nucleosynthesis to quantum computing (30 min.)
   University of Wisconsin
   A.Baha Balantekin

^{「●（Lecture in English）」}
6. （Symposium Session.）Imaging shapes of atomic nuclei with relativistic heavy-ion collisions (30 min.)
   Fudan University
   Chunjian Zhang

^{「●（Lecture in English）」}
7. （Symposium Session.）Physics of Superheavy Elements: From Past to Future (30 min.)
   Department of Physics, Kyushu University
   Satoshi Sakaguchi

Atomic and Molecular Physics
（Exotic Atoms）

1. Evaluation of positronium formation efficiency in a transmission geometry (15 min.)
   School of Engineering, The University of Tokyo, AIST^A
   Haruki Mizuno, Koji Michishio^A, Akiho Tanaka, Naoki Miyamoto, Kenji Shu, Kosuke Yoshioka
2. Precise spectroscopy of the muonic argon atom with the superconducting Transition-Edge Sensor (TES) microcalorimeter (15 min.)
   KEK^A, RIKEN^B, Rikkyo Univ.^C, Chubu Univ.^D, Tokyo Metropolitan Univ.^E
   Takeshi Saito^A, Toshiyuki Azuma^A,B, Tadashi Hashimoto^B, Ryota Hayakawa^A, Shintaro Kaneko^C, Shinji Okada^D, Takuma Okumura^E, Yuichi Toyama^D, Shinya Yamada^C, for HEATES collaboration
3. production of antihydrogen beam for antihydrogen Lamb-shift spectroscopy (15 min.)
   Graduat School of Arts and Sciences, Seoul National University^A, ETH Zürich^B
   Fumitaka Tano, Naofumi Kuroda, Byungchan Lee^A, Dong Hwan Won^A, Christian Regenfus^B
4. Three-body model analysis of the structure and photodetachment reactions of positronic atoms (15 min.)
   Tohoku Univ.
   Naoki Kamiya, Takuma Yamashita, Hidekazu Nihei, Yasushi Kino
5. Four-body calculation of muonic molecular formation cross sections with Auger electron emission II (15 min.)
   Tohoku Univ.
   T. Yamashita, A. Neki, Y. Kino
6. High-precision calculations of the ddµ*e four-body system including vacuum polarization effects (15 min.)
   Tohoku Univ.
   Yotaro Kawakami, Takuma Yamashita, Hidekazu Nihei, Yasushi Kino
7. The precision calculation of hyperfine splitting of a muonic helium atom using Drachmanization (15 min.)
   Tohoku Univ.
   Masahiro Taguchi, Takuma Yamashita, Hidekazu Nihei, Yasushi Kino
Break　（15:15〜15:30)


（Highly Charged Ions）

8. Transition wavelength measurements of Be-like Cl¹³⁺ toward laser spectroscopy (15 min.)
   ILS, NIFS^A, Kyoto Univ.^B
   Yoshiki Miya, Naoki Kimura^A, Kousuke Hamada, Masaaki Baba^A,B, Nobuyuki Nakamura
9. Polarization measurements of the VUV 2s-2p_3/2 transition in N⁴⁺ excited by electron collisions (15 min.)
   UEC, NAOJ^A, NIFS^B
   Nobuyuki Nakamura, Ryohko Ishikawa^A, Motoshi Goto^B
10. Development of the compact electron beam ion trap CoBIT-III (15 min.)
    TUS^A, NIFS^B, UEC^C
    Ryohei Ishigami^A, Ayumu Iso^A, Yugo Nagata^A, Hiroyuki Sakaue^B, Nobuyuki Nakamura^C, ^○Naoki Kimura^B,A
11. Observation of highly excited multiply charged fragment ions in collisions between highly charged ions and molecules (15 min.)
    Tokyo Metropolitan University, Kansas State University^A
    Yuto Ozeki, ^○Hajime Tanuma, Brett D. DePaola^A
12. Absolute measurement of Li-like U89+ 2s-2p_3/2 transition energy using the resonant coherent exicatation (15 min.)
    Dept. of Phys., Rikkyo Univ., AMO Phys. Lab., RIKEN^A, Dept. of Phys., Saitama Univ.^B, Tokyo Univ. of Sci.^C, GSI Helmholtzzentrum^D, Technische Univ. Darmstadt^E, PTB^F, Helmholtz-Institut Jena^G, Friedrich-Schiller Univ. Jena^H, National Institute for Fusion Science^I, WPI-QUP, KEK^J
    Y. Nakano, T. Saito^A, S. Harayama^B,A, T. Yamaguchi^B, N. Kimura^C,A, ^○T. Azuma^A, H. Bräuning^D, A. Bräuning-Demian^D, U. Spillmann^D, A. Kalinin^D, C. Kleffner^D, M. Steck^D, W. Nörtershäuser^E, J. Meisner^F, S. Passon^F, Th. Stöhlker^D,G,H

Quantum information experiment
（Quantum computation）

1. Development of “Shunkai,” a Neutral-Atom Quantum Computer (15 min.)
   IMS^A, SOKENDAI^B, RIKEN RQC^C
   Takafumi Tomita^A,B, Kritsana Srakaew^A, Omar Kecir^A,B, Jorge Mauricio^A,B, Genki Watanabe^A,B, Harumu Odagawa^A,B, Seiya Shinkawa^A,B, Sylvain de Léséleuc^A,C, Kenji Ohmori^A,B
2. Demonstration of Two-Qubit Gate Operation in a Neutral-Atom Quantum Computer (15 min.)
   Sokendai^A, IMS^B, RQC^C, CMU^D, ENS^E
   G. Watanabe^A,B, O. Kecir^A,B, J. Mauricio^A,B, S. Shinkawa^A,B, H. Odagawa^A,B, P. Parkprom^B,D, S. Senouci^B,E, P. Kongkhambut^B,D, P. Udommai^B,D, K. Srakaew^B, T. Tomita^A,B, S. de. Léséleuc^B,C, K. Ohmori^A,B
3. State-selective low-loss fast imaging of rubidium atoms in an optical tweezer array (15 min.)
   SOKENDAI^A, IMS^B, RQC^C
   Seiya Shinkawa^A,B, Robin Kocik^A,B, Tom Denecker^A,B, Lorenzo Giangreco^C, Rémi Salessy^C, Omar El Farouk Kecir^A,B, Genki Watanabe^A,B, Jorge Mauricio^A,B, Harumu Odagawa^A,B, Kritsana Srakaew^B, Takafumi Tomita^A,B, Sylvain de Léséleuc^B,C, and　Kenji Ohmori^A,B
4. Development of a High-Power Fiber Amplifier for Neutral-Atom Quantum Computers (15 min.)
   SOKENDAI^A, IMS^B, RQC^C
   Harumu Odagawa^A,B, Maximilien Marcelino^B, Lorenzo Giangreco^C, Guilhem Vidor^C, Robin Kocik^A,B, Takafumi Tomita^A,B, Sylvain DE LESELEUC^B,C, Kenji Ohmori^A,B
5. Evaluation of local electrostatic potential on solid neon experienced by floating electron qubits (15 min.)
   GSFS, UTokyo
   Yuuki Yasui, Yoshiaki Sugimoto
6. Measurement-based simulation of lattice gauge theory on a trapped-ion processor (15 min.)
   U of New Mexico^A, Quantinuum^B, UTokyo^C
   Hiroki Sukeno^A, Enrico Rinaldi^B, ^○Takuya Okuda^C
Break　（15:00〜15:15)
7. Measurement of Superconducting Quantum Circuits Using High-Impedance TiN Thin Films (15 min.)
   UTokyo^A, RIKEN RQC^B, NICT^C
   Ryota Araki^A, Masaki Roppongi^B, Kohei Matsuura^A, Kazuyo Takaki^C, Hiroto Mukai^A, Takeaki Mayamura^A, Shinichi Inoue^A, Atsushi Noguchi^B, Hirotaka Terai^C, Yasunobu Nakamura^A
8. Electric-Field Bias Spectroscopy of Two-Level Systems Using Superconducting Spiral Resonators (15 min.)
   KIS The University of Tokyo^A, RQC Riken^B, InaRIS^C
   Y. Lin^A, Y. Tominaga^B and A. Noguchi^A,B,C
9. Temperature dependence of the flux offset in a superconducting flux qubit (15 min.)
   NTT BRL
   Hiraku Toida, Shiro Saito, Kosuke Kakuyanagi
10. Cryogenic Characterization of a Dielectric Microwave Resonator toward Strong Inductive Coupling with a Superconducting Flux Qubit (15 min.)
    Tokyo Univ. of Science^A, OIST^B, NICT^C, KEK^D
    Mihoko Uehara^A, Yuimaru Kubo^B, Tomoko Fuse^C, Tatsumi Nitta^D, Hayato Ito^D, Takayuki Kubo^D, Fumiki Yoshihara^A,C
11. Highly sensitive photoelectric detection of single spin in 4H-SiC (15 min.)
    ICR Kyoto Univ.^A, CSRN Kyoto Univ.^B, QST^C, CRIEPI^D, Tohoku Univ.^E, QUP KEK^F
    T. Nishikawa^A,B, N. Morioka^A,B, H. Abe^C, K. Murata^D, K Okajima^A, H. Tsuchida^D, T. Ohshima^C,E, N. Mizuochi^A,B,F
12. Analysis of Continuous-Wave Optically Detected Magnetic Resonance Signals under Transverse Bias Magnetic Field in Nitrogen-Vacancy Center in Diamond (15 min.)
    Keio Univ.^A, Keio CSRN^B, Chuo Univ.^C, Kanazawa Univ.^D
    Rui Suzuki^A,B, Takumi Mikawa^A,B, Ryusei Okaniwa^A,B, Yuichiro Matsuzaki^C, Norio Tokuda^D, Junko Ishi-Hayase^A,B
13. Investigation of a Superconducting-Optical Quantum Transducer Based on Silicon G Centers (15 min.)
    Coll. Eng. Sci., Yokohama Natl. Univ.^A, IAS, Yokohama Natl. Univ.^B, QIC, Yokohama Natl. Univ.^C, Grad. Scl. Eng., Yokohama Natl. Univ.^D, IIS Univ. of Tokyo^E, Science Tokyo.^F,QST^G
    Rikuma Gonda^A, Akira Kamimaki^B,C, Daisuke Ito^D, Miyata Ryutaro^A, Taichi Fujiwara^D, Yuhei Sekiguchi^B,C,D, Hyuga Oka^E,Michele Diego^E, Byunggi Kim^F, Kouta Takenaka^G, Shinobu Onoda^B,C,G, Masahiro Nomura^B,C,E, and Hideo Kosaka^B,C,D

Interdisciplinary Approaches to Enhancing the Reliability of Spaceborne Electronic Devices: Challenges in Radiation Testing and Connections with Physics

1. （Symposium Session.）Purpose explanation (5 min.)
   JAEA J-PARC
   Katsuhiro Moriya
2. （Symposium Session.）Current Status and Future Technical Challenges of Accelerator Beam Irradiation Testing on Semiconductor Devices Simulating the Space Radiation Environment (25 min.)
   JAXA
   Hiroyuki Shindo
3. （Symposium Session.）Single-Event Effects in Semiconductor Devices Caused by Proton Irradiation (25 min.)
   JAEA J-PARC
   Shin-ichiro Meigo
4. （Symposium Session.）Characterization and Analysis of SRAM Soft Errors Induced by Cosmic Rays (25 min.)
   Kyoto Univ.
   Masanori Hashimoto
Break　（14:50〜15:15)
5. （Symposium Session.）Evaluation and Understanding of Single Event Effects of Semiconductor Devices by Heavy Ion Incidence (25 min.)
   QST, Tohoku Univ.
   Takeshi Ohshima
6. （Symposium Session.）Development of beam delivery technology for cosmic ray simulation and related topics at the Wakasa Wan Energy Research Center (WERC) (25 min.)
   WERC
   Kyo Kume
7. （Symposium Session.）Environment setup for semiconductor device irradiation experiments at the RCNP accelerator facility (25 min.)
   Osaka Univ. RCNP
   Mitsuhiro Fukuda

Tutorial

1. （Tutorial Presentation.）高温プラズマにおける計測技術 (30 min.)
   Graduate School of Frontier Sciences, Univ. Tokyo
   Akira EJIRI
2. （Tutorial Presentation.）Physics of laser fusion (30 min.)
   ILE, Univ. of Osaka
   SENTOKU Yasuhiko
Break　（14:30〜15:00)

Plasma Astrophysics

3. Non-linear development of lower hybrid and ion Bernstein wave instability driven by energetic ions (15 min.)
   Kyoto Univ., NIFS^A
   Tsubasa Kotani, Mieko Toida^A, Toseo Moritaka^A, Satoshi Taguchi
4. Imbalanced magnetorotational turbulence (15 min.)
   Utsunomiya University
   Y. Kawazura
5. On relationship between strong turbulence approximation and weak turbulence approximation in statistical theories for anisotropic magnetohydrodynamic turbulence (15 min.)
   Univ. Toyama
   Yasuhiro NARIYUKI
6. Numerical Simulations of Cosmic-Ray Transport in Sub-Alfvénic MHD Turbulence (15 min.)
   Tohoku U^A, FRIS^B, Utsunomiya U^C
   Wataru Ishizaki^A,B, Shigeo Kimura^A,B, Kazumi Kashiyama^A, Yohei Kawazura^C

^{「●（Lecture in English）」}
7. Physical Origin of Non-Helical Large-Scale Dynamos in Magnetorotational Turbulence (15 min.)
   Utsunomiya Univ., ICTS^A, Princeton Univ.^B, Univ. Rochester^C
   Tushar Mondal, Yohei Kawazura, Pallavi Bhat^A, Fatima Ebrahimi^B, Eric G. Blackman^C
8. Universal Relativistic Particle Acceleration by Turbulent Wakefields in Laboratory and Astrophysical Plasmas (15 min.)
   Univ. Osaka^A, QST-KPSI^B, NCU Physics^C, NCKU^D, Kobe Univ.^E, NIFS^F, Academia Sinica^G, NCHC^H, NCU Space^I, LULI-CNRS, École Polytechnique^J, Univ. Tokyo^K
   Yasuhiro Kuramitsu^A,B,C,D, Yao-Li Liu^D, Masanori Iwamoto^E, Toseo Moritaka^C,F, Tzu-Yao Huang^C, Shih-Hun Chen^C, Hsu-Hsin Chu^C, Jyhpyng Wang^C,G, Chun-Sung Jao^H, Lin-Ni Hau^I, Michel Koenig^J, Masahiro Hoshino^K
9. Electromagnetic field measurements in laser-produced plasmas by ion radiography using bayesian analysis (15 min.)
   Eng. Osaka Univ.^A, NIFS^B, RIKEN^C, NCHC^D, Tohoku Univ.^E
   Yamato Esaki^A, Kentaro Sakai^B, Takeo Hoshi^B, Akito Nakano^B, Akira Mizuta^C, Chun-Sung Jao^D, Naofumi Ohnishi^E, Fuka Nikaido^A, Yasuhiro Kuramitsu^A

The challenge of Dynamical Materials Science: beyond quantum and classical frameworks

1. （Symposium Session.）Opening remark and introduction to the project area (15 min.)
   Univ. Tokyo, Dept. Phys.
   Kazumasa A. Takeuchi
2. （Symposium Session.）Pattern formation and non-equilibrium statistical mechanics (30 min.)
   Kyoto Univ., Dept. Phys.
   Shin-ichi Sasa
3. （Symposium Session.）Phase separation of block copolymer nanoparticles and its dynamic transformation (30 min.)
   Tohoku Univ., AIMR
   Hiroshi Yabu
4. （Symposium Session.）Implementation of asymmetric hopping in optical lattices toward the realization of quantum active matter (30 min.)
   Kyoto Univ., Dept. Phys.
   Shintaro Taie
Break　（15:15〜15:30)
5. （Symposium Session.）Light-driven Molecular Machines for Dynamical Functions (30 min.)
   Tohoku Univ., Dept. Chem.
   Ryojun Toyoda
6. （Symposium Session.）Ultrafast spin fluctuation spectroscopy (30 min.)
   Univ. Tokyo, Dept. Basic Sci.
   Takayuki Kurihara

^{「●（Lecture in English）」}
7. （Symposium Session.）Thermal Rectification via Nonlinear Phonon Hydrodynamics in a Tesla Valve Geometry (30 min.)
   Univ. Tokyo, IIS
   Xin Huang

Non-Hermitian physics

1. （Invited Presentation.）Emergence of novel properties in topological and non-Hermitian photonics based on hybrid photonic crystals (30 min.)
   Science Tokyo, NTT
   Masaya Notomi
2. Asymptotic Exceptional Points and Optical Chiral Eigenstate Control in the Non-Hermitian Perturbative Response of Degenerate Resonator Modes (15 min.)
   Dept. of Phys. Science Tokyo.^A, NTT BRL^B, Inst. of Industrial Science, The Univ. of Tokyo^C, NTT NPC^D
   K. Yagi^A,B, T. Uemura^B, Y. Moritake^C and M. Notomi^A,B,D
3. Macroscopic Quantum Electrodynamics with Gain: Modified Fluctuations and Their Consequences (15 min.)
   RIKEN Ctr. Adv. Photonics
   Daigo Oue
4. Light velocity around exceptional points of photonic crystals (15 min.)
   NIMS
   Kazuaki Sakoda
Break　（10:15〜10:30)

Quantum optics and strong coupling

5. Quantum state generation in many-body matter systems using bright squeezed vacuum light (15 min.)
   Dept. of Phys., Univ. of Tokyo
   Shohei Imai
6. Generation and measurement of Non-Gaussian States from ErFeO₃ in Thermal Equilibrium (15 min.)
   Int. Grad. Sch., Yokohama Natl. Univ.^A, Grad. Sch. Eng. Sci., Yokohama Natl. Univ.^B, IMS, Yokohama Natl. Univ.^C
   Takumu OBATA^A, Tatsumi IKARASHI^B, Motoaki BAMBA^B,C
7. Theoretical Analysis of Jahn–Teller Polariton (15 min.)
   Dept. of Eng., Chiba Univ.
   Hiromasa Wakao, Naoya Iwahara
8. Anomalous optical properties of cavity polaritons around an exceptional point by complex spectral analysis (15 min.)
   OMU^A, NITEP^B, LAC-SYS^C
   R. Miyanaga^A, G. Oohata^A,B,C, S. Tanaka^A,B, ^○K. Mizoguchi^A,B
9. Hybrid Light-Matter States in a Superlattice Bloch Oscillator-THz Cavity System (15 min.)
   IIS, The Univ. of Tokyo, NIMS^A
   N. Maeda, H. T. Miyazaki^A, T. Mano^A, K. Hirakawa and K. Kuroyama

Atomic and Molecular Physics
（Synchrotron Radiation, FELs, and High-Intensity Photon Fields）

1. Angular distribution of photoelectrons from thymine and adenine molecules in VUV photoelectron spectroscopy (15 min.)
   Sophia Univ., KEK-IMSS-PF^A
   Takagishi Taiyo, Kasama Tomoya, Adachi Junichi^A, Hoshino Masamitsu
2. Resonant Auger Electron and Vacuum Ultraviolet Photoelectron Spectroscopy of Ionic Liquids by Synchrotron Radiation (15 min.)
   Sophia Univ. KEK-IMSS-PF^A
   Kasama Tomoya, Takagishi Taiyo, Adachi Junichi^A, Hoshino Masamitsu
3. Ultraviolet photodynamics in iodopropane isomers investigated by time-resolved ion momentum imaging with extreme ultraviolet laser pulse (15 min.)
   NWU^A, TUAT^B, DESY^C, PULSE^D, LCLS^E, Kyoto Univ.^F, QST^G, IMS^H, Univ. of Oxford^I, Trent Univ.^J, Univ. of Southampton^K, NRC of Canada^L, Univ. of Turku^M, Hiroshima Univ.^N, Univ. of Bristol^O, RIKEN^P, JASRI^Q, Univ. of Nottingham^R, Kansas State Univ.^S, Tohoku Univ.^T, Univ. of California, Davis^U
   Yoshiaki Kumagai^A,B, Felix Allum^C,D,E, Kiyonobu Nagaya^F, James R. Harries^G, Hiroshi Iwayama^H, Mathew Britton^E, Philip H. Bucksbaum^D, Michael Burt^I,J, Mark Brouard^I, Briony Downes-Ward^K, Taran Driver^E, David Heathcote^I, Paul Hockett^L, Andrew J. Howard^D, Jason W. L. Lee^C, Yusong Liu^C, Edwin Kukk^M, Joseph W. McManus^I, Dennis Milesevic^I, Russell S. Minns^K, Akinobu Niozu^N, Johannes Niskanen^M, Andrew J. Orr-Ewing^O, Shigeki Owada^P,Q, Patrick Robertson^I,R, Daniel Rolles^S, Artem Rudenko^S, Kiyoshi Ueda^T, James Unwin^I, Claire Vallance^I, Tiffany Walmsley^I, Michael N. R. Ashfold^O, Ruaridh Forbes^E,U
4. Calculation of high-order harmonic spectra in a three-dimensional atom using quantum theory of radiation (15 min.)
   University of Electro-Communications
   Toru Morishita
5. Absolute Measurement of Electron-Impact Excitation Cross Sections for WF₆ (15 min.)
   Dept. of Phys. Sophia Univ.^A, Tokyo Electron Technology Solutions^B
   K. Tsuzuki^A, J. Kim^B, A. Suzuki^B, M. Matsukuma^B, M. Hoshino^A
6. Measurement of electron energy loss spectrum in collisions of electron with monomar urea (15 min.)
   Sophia Univ.^A, Universidade NOVA de Lisboa^B, Univ. Lille^C
   Masamitsu Hoshino^A, Paulo Limão-Vieira^A,B and Denis Duflot^C

Quantum Electronics Theory
（Cold Atoms, Quantum Degenerate Gases）

1. Cancellation
2. Unified Preparation of Exact and Asymptotic Quantum Many-Body Scars from Dicke States (15 min.)
   TUS
   Yuki Asari, Masaya Kunimi, Tetsuro Nikuni
3. Breakdown of the Mean-Field Approximation and Necessity of the Truncated Wigner Approximation in the Thermodynamic Limit of Markovian Open Quantum Systems (15 min.)
   Dept. of Applied Phys., Nagoya Univ., Dept. of Phys., Science Tokyo^A
   Toma Yoneya, Kazuya Fujimoto^A, Yuki Kawaguchi
4. Relaxation property and quantum geometric effect in flat band free fermion systems under dephasing (15 min.)
   YITP, Kyoto Univ.
   Kenji Shimomura
5. Emergent Dipole-Moment Conservation in Stark Many-Body Localization Dynamics (15 min.)
   Dept. of Phys., CHS, Nihon Univ.
   Chihiro Tachibana, Takahiro Orito, Daisuke Yamamoto
Break　（10:15〜10:30)
6. Evaluation of Energy Barriers across the BCS–BEC Crossover in Ring-Trapped Superfluid Fermi Gas (15 min.)
   TUS
   Kaima Tanabe, Hikaru Kuriki, Masaya Kunimi, Tetsuro Nikuni
7. Nonequilibrium Superfluid Phenomena in Driven-Dissipative Ultracold Fermi Atomic Gases II (15 min.)
   Dept. of Phys. Keio Univ., Dept. of Phys. CST Nihon Univ.^A
   Saya Uchida, Taira Kawamura^A, Yoji Ohashi
8. Analysis of Heat and Electric Currents in One-Dimensional SNS Junctions (15 min.)
   Waseda Univ.
   Kai Tsutsumi, Shun Uchino
9. Microscopic analysis of potential-barrier-induced Higgs bound states in two-component Fermi superfluids (15 min.)
   Tokyo University of Science, Kindai University^A
   Hikaru Kuriki, Masaya Kunimi, Tetsuro Nikuni, Ippei Danshita^A
10. Thermomagnetic anomalies in quantum magnon transport caused by tunable junction geometries in cold atomic systems (15 min.)
    Nagoya University's Institute for Advanced Research, Nagoya University, RIKEN iTHEMS, RIKEN PRI, Waseda Institute for Advanced Study, University of Chinese Academy of Sciences, Univ. Tokyo, Waseda University, JAEA, RIKEN CEMS
    Yuta Sekino, Yuta Ominato, Hiroyuki Tajima, Shun Uchino, Mamoru Matsuo
11. Conductance and Noise of a Superconductor Coupled to Free‑Electron Leads (15 min.)
    WASEDA Univ.
    Isono Keigo, Uchino Shun, Kakimoto Kensuke

Unveiling the Recent Research & Current Frontiers in Field of Atomic, Molecular and Optical Physics


^{「●（Lecture in English）」}
1. （Symposium Session.）Opening (5 min.)
   ISCT Dept. Phys.
   Takashi Mukaiyama

^{「●（Lecture in English）」}
2. （Symposium Session.）Quantum simulation with ultracold atoms: from quantum-gas microscopy to supersolids (35 min.)
   ICFO
   Leticia Tarruell

^{「●（Lecture in English）」}
3. （Symposium Session.）Optical Quantum Computers with Quantum Teleportation (35 min.)
   Univ. Tokyo
   Akira Furusawa

^{「●（Lecture in English）」}
4. （Symposium Session.）Every Encounter Matters: Exploring Dynamics and Interactions in AMO Physics (35 min.)
   KEK
   Toshiyuki Azuma
Break　（10:50〜11:10)

^{「●（Lecture in English）」}
5. （Symposium Session.）The forefront of neutral-atom quantum computers (35 min.)
   IMS
   Kenji Ohmori

^{「●（Lecture in English）」}
6. （Symposium Session.）Versatile control of optical waves with frequency combs enables broad applications beyond frequency metrology (35 min.)
   UEC
   Kaoru Minoshima

^{「●（Lecture in English）」}
7. （Symposium Session.）Closing (5 min.)
   Kyoto Univ.
   Yoshiro Takahashi

Atomic and Molecular Physics
（Clusters and Reactions）

1. Visible spectroscopy of metastable helium cluster ions He₄^+* at low temperatures (15 min.)
   TMU^A, Rikkyo Univ.^B, USC^C, Tohoku Univ.^D, QST^E, Kanazawa Univ.^F, Kobe Univ.^G, KEK^H
   Seiya Ohrui^A,B, Mia Aomura^B, Sora Okuhira^B, Masaya Tanaka^B, Amandeep Singh^C, Mizuhiro Kominato^D, Tatsuhiro Murakami^A, James R. Harries^E, Reika Kanya^A, Asuka Fuji^D, Shinichi Miura^F, Masaaki Baba^G, Andrey F. Vilesov^C, Toshiyuki Azuma^H, Susumu Kuma^B
2. Size Distribution of Superfluid Helium Droplets Produced by a Low-Temperature Pulsed Nozzle (15 min.)
   Rikkyo^A, TMU^B, QST^C
   Okuhira Sora^A, Hirai Yurina^A, Ohrui Seiya^A,B, Harries James^C, Kuma Susumu^A
3. Measurement of rate coefficients and identification of product ions for the Ne⁺ + CH₃OH reaction using a low-temperature ion－polar molecule reaction apparatus (15 min.)
   Department of Materials and Life Sciences, Sophia Univ.
   Tomoharu Kosuge, Keisuke Urata, Tomoharu Sekino, Kunihiro Okada
4. Observation of collision-induced dissociation of molecular ions in a merged-beam experimental beamline (15 min.)
   Rikkyo Physics
   L.Ballantyne, T.Matsuzaki, S.Yabuki, H.Tamaru, R.Ota, S.Dhongade, Y.Nakano
Break　（15:00〜15:15)


（Molecular and Atomic Structure）

5. Proof-of-principle study of an Yb-166 atomic source aimed at a new boson search (15 min.)
   Dept. of Phys. Kyoto Univ.^A, RIKEN RNC^B, HICARI-COOL Kyoto^C, Faculty of Engineering, Kyoto Univ.^D, KURNS, Kyoto Univ.^E
   Naoya Ozawa^A, Yushiro Nishikawa^A, Koki Ono^A,B, Akihiro Nambu^C, Yosuke Kanayama^C, Tomohiro Tomitsuka^C, Mitra Sayantani^C, Keiko Watanabe^C, Haruki Mikami^D, Ruiqi Wang^D, Tetsuya K. Sato^E, Hiromitsu Haba^C, Yoshiro Takahashi^A
6. Transverse Mode Control of Superfluorescence Using Interference Fringe Excitation (15 min.)
   Ibaraki Univ., Aoyama Gakuin Univ.^A
   K. Kitano, H. Maeda^A
7. Control of superfluorescence in cascade transitions using the interference-fringe excitation method (15 min.)
   Ibaraki Univ., Aoyama Gakuin Univ.^A
   S.Matsuzaki, H. Maeda^A, K. Kitano
8. Improvement of Long-Term Stability in an Iodine-Stabilized Laser (15 min.)
   NMIJ, AIST
   A. Nishiyama, S. Okubo, T. Kobayashi, A. Kawasaki, H. Inaba

^{「●（Lecture in English）」}
9. Measurement of Einstein A coefficient of ⁴I_13/2 - ⁴F_3/2 transition in Er:YSO crystal by double resonance spectroscopy (15 min.)
   Seoul Nat'l. Univ.^A, Okayama Univ.^B, POSTECH^C
   Junseok Han^A,B,C, Yuki Miyamoto^B, Hideaki Hara^B, Riku Omoto^B, Yasutaka Imai^B, Koji Yoshimura^B, Akihiro Yoshimi^B, Kyungwon An^A, Noboru Sasao^B
10. Nonperturbative calculations of hydrogen atoms in strong magnetic fields using nonorthogonal Gaussian-basis SVR (15 min.)
    IGSES. Kyushu Univ.^A, NIFS^B, Tohoku Univ.^C
    Kazuyoshi Yamada^A,B, Daiji Kato^B,A, Yasushi Kino^C, Takuma Yamashita^C, Naoki Kamiya^C
11. Nonadiabatic Variational Calculation of the H₃⁺ Molecular Ion Using the Gaussian Expansion Method (15 min.)
    YCU, Tohoku Univ.^A
    Toru Sasaki, Kenichiro Saita, Takuma Yamashita^A, Masanori Tachikawa

Quantum information experiment
（Quantum computation, network, sensing）

1. Time-distributed quantum optical phase estimation II (15 min.)
   RQC
   Hidehiro Yonezawa, Shota Yokoyama
2. Proposal for the Implementation of Probabilistic Error Cancellation against Optical Loss in Arbitrary Photonic Continuous-variable Quantum States (15 min.)
   The University of Tokyo, NTT Computer and Data Science Laboratories^A
   Shintaro Ooka, Keitaro Anai, Suguru Endo^A, Shuntaro Takeda
3. Enhancement of phase sensitivity due to super-localization in single photon interferometer (15 min.)
   AdSE, Hiroshima Univ., ERATO^A
   Katsuki Tanaka, Ryuya Fukuda^A, Masataka Iinuma, Hofmann F. Holger^A
4. Development of an experimental method to measure spatial entanglement using stimulated emission process (15 min.)
   Dept.of Phys.Osaka Metropolitan University^A, NITEP Osaka Metropolitan University^B, RILACS Osaka Metropolitan University^C
   Ryota Takada^A, Goro Oohata^A,B,C
5. Error mitigation in time evolution calculations of spin systems by a quantum computers (15 min.)
   Univ. of Tsukuba, RIKEN^A, The Univ. of Tokyo^B
   Yuki Konno, Erik Lötstedt^A, Kaoru Yamanouchi^B, Hiroko Tokoro
6. Proposal of a Quantum Error Mitigation Model for Favorable and Unfavorable Regimes of Exponential Extrapolation (15 min.)
   NTT
   Takayoshi Tanaka, Ryuta Sasaki, Suguru Endo
Break　（15:00〜15:15)
7. Measurement of coherence time using few number of rare-earth atoms in optical fiber (15 min.)
   TUS, LQUOM, Inc.^A
   Kei Sakai, Tsuyoshi Kanemoto, Kaito Shimizu^A, Tomo Osada, Kaoru Sanaka
8. Development of a reconfigurable fiber coupled single photon source (15 min.)
   TUS
   Takuya Uchiyama, Eiji Kikuchi, Mark Sadgrove
9. Interfacing an array of single atom tweezers with fiber guided mode (15 min.)
   The University of Electro-Communications
   Puthanveettil Bhavya, Kei Iidawa, Makoto Morinaga, ^○Kali P. Nayak
10. Study of the noise of the Cavity-Enhanced SPDC (15 min.)
    LQUOM, Inc.
    Kazuya Niizeki, Torataro Kurita
11. Quantum Gate Operations Using Nuclear Quadrupole Resonance (15 min.)
    Science Dep., Shizuoka Univ.
    Sei Inoue, Hisako Mihara, Hayato Imura, Akira Tada, Yasuhiro Shimizu
12. Cavity-Length Adjustment Method for Spectral Matching of Two Cavity Two-Photon Sources toward Frequency-Multiplexed Long-Distance Quantum Communication (15 min.)
    Dept. of Phys. Yokohama National Univ.^A, LQUOM Inc.^B, IMS. Yokohama National Univ.^C
    R. Arao^A,B, K. Matsuoka^A, H. Yokota^A, T. Tsuno^A,B, K. Nagano^B, D. Akamatsu^A, F.-L. Hong^A,C, T. Horikiri^A,C
13. Evaluation of Single-Photon Interference Visibility Using Classical Light toward Entanglement Distribution (15 min.)
    Grad. Sch. of Eng. Sci., Yokohama Natl. Univ.^A, IMS, Yokohama Natl. Univ.^B, LQUOM Inc.^C
    T. Kamachi^A, T. Tsuno^A,C, D. Yoshida^B,C, H. Yokota^A, R. Arao^A,C, R. Komatsudaira^A, D. Akamatsu^A, F. -L Hong^A,B, K. Nagano^C, T. Horikiri^A,B,C

New Horizons in Plasma Physics Pioneered by the Large Helical Device (LHD) Project

1. （Symposium Session.）General Overview (25 min.)
   NIFS
   Ryuichi Sakamoto
2. （Symposium Session.）Confinement and Transport Properties (25 min.)
   IPP
   Naoki Tamura
3. （Symposium Session.）MHD and Topological Physics (25 min.)
   Hiroshima U.
   Yasuhiro Suzuki
4. （Symposium Session.）High-Energetic Particle Physics (25 min.)
   Riam Kyushu U.
   Takeshi Ido
Break　（15:10〜15:25)
5. （Symposium Session.）Turbulence and Nonlinear, Nonlocal, and Transient Phenomena (25 min.)
   Kyoto U.
   Shigeru Inagaki
6. （Symposium Session.）Peripheral Plasma Physics (25 min.)
   NIFS
   Masahiro Kobayashi
7. （Symposium Session.）Atomic and Molecular Databases (25 min.)
   Tohoku U.
   Tetsutarou Oishi
8. （Symposium Session.）Steady-State Plasma Physics (25 min.)
   NIFS
   Suguru Masuzaki

Diverse mathematical structures and novel quantum states opened up by quantum open many-body systems, and the foundation of quantum technology

1. （Symposium Session.）Explanation of purpose (5 min.)
   Tohoku Univ.
   Hiroaki Matsueda
2. （Symposium Session.）Measurement-induced phases and entanglement transitions in quantum circuits (25 min.)
   Akita Univ.
   Yoshihito Kuno
3. （Symposium Session.）Strong symmetry breaking and weak symmetry breaking in mixed states (25 min.)
   Dept. of Phys., CHS, Nihon Univ.
   Takahiro Orito
4. （Symposium Session.）System-environment entanglement transition in a quantum critical system under measurement (25 min.)
   Keio Univ.
   Shunsuke Furukawa
5. （Symposium Session.）Development of thermodynamic uncertainty (25 min.)
   Tokyo Univ.
   Yoshihiko Hasegawa
Break　（15:15〜15:30)
6. （Symposium Session.）Topology of Quantum Operations Viewed from Feedback Control (25 min.)
   Tokyo Univ.
   Masaya Nakagawa
7. （Symposium Session.）Diverse Topological Phenomena in Non-Hermitian Quantum Mechanics (25 min.)
   Tokyo Institute of Tech.
   Ryo Okugawa
8. （Symposium Session.）Design of novel quantum states using local operations in quantum many-body systems (25 min.)
   Tohoku Univ.
   Joji Nasu
9. （Symposium Session.）Macroscopicity and observational deficit in states, operations, and correlations (25 min.)
   Nagoya Univ.
   Kohtaro Kato

Quantum Information (Theory)
（Error correction）

1. Fault-tolerant quantum computation with polylogarithmic time and constant space overheads (15 min.)
   Grad. Sch. Eng., Univ. of Tokyo, Grad. Sch. Inf. Sci. & Tech., Univ. of Tokyo^A
   Shiro Tamiya, Masato Koashi, Hayata Yamasaki^A
2. Numerical Analysis of Measurement Error's Impact on Performances of Surface Codes (15 min.)
   Quantum Lab. Fujitsu^A, RIKEN RQC-FUJITSU Collab. Center^B, RIKEN RQC^C
   Takanori Sugiyama^A,B, Yasunari Suzuki^C
3. Phase-transition behavior in the fidelity of the toric code under local noise (15 min.)
   Dept. Phys., Chuo Univ.
   Daichi Kagamihara, Kyo Tachizawa, Shunji Tsuchiya
4. Continuous-Variable Quantum Error-Correcting Code without Ground-State Cooling (15 min.)
   Keio Univ.^A, NICT^B
   Haruki Aoki^A, Shohei Kiryu^A, Kazufumi Tanji^A, Masahiro Takeoka^A,B, Junko Ishi-Hayase^A
5. Toward fault-tolerant quantum computation exploiting quantum spatial distribution and gauge symmetry (15 min.)
   Tokyo Univ. Sci.
   Ryo Asaka
6. Extremal Magic States from Symmetric Lattices (15 min.)
   IQM
   Misaki Ohta^A, Kazuki Sakurai^B
Break　（10:30〜10:45)


（Algorithms）

7. Computational complexity of Hamiltonian simulation by multi-product formulas (15 min.)
   UOsaka
   Kaoru Mizuta
8. Digital quantum simulation of the adiabatic transformation (15 min.)
   NTT-BRL
   Takuya Hatomura
9. A Hybrid Quantum-Classical Implementation of Entanglement Spectrum Estimation via Variational Quantum Singular Value Decomposition (15 min.)
   UOsaka, Kansai Univ.^A, RIKEN R-CCS^B
   Shohei Miyakoshi, Takanori Sugimoto^A, Tomonori Shirakawa^B, Seiji Yunoki^B, Hiroshi Ueda
10. Development of the quantum subspace expansion method based on an electron-hole pair boson approximation (15 min.)
    AIST
    Hiroki Katow, Hisao Nakamura
11. Improving Sampling Efficiency in Molecular Energy Estimation with the Quantum-Selected Configuration Interaction (QSCI) Algorithm (15 min.)
    Fujitsu Limited
    Ayaka Fujimoto, Norifumi Matsumoto, Shota Kanasugi, Kazunori Maruyama, Hirotaka Oshima
12. Development of a state-vector simulation method for post-selection-based quantum algorithms (15 min.)
    DLR^A, RIKEN^B
    Satoshi Ejima^A,B, Kazuhiro Seki^B, Seiji Yunoki^B
13. Quantum Fisher Information Matrix Analysis of Dominant-Eigenstate Ansatz under Incoherent Noise (15 min.)
    Graduate School of Information Sciences, Tohoku University^A, School of Computing and Information Systems, Singapore Management University^B, Department of Physics, Institute of Science Tokyo^C, Research and Education Institute for Semiconductors and Informatics, Kumamoto University^D, Sigma-i Co., Ltd.^E
    Sasuke Kimata^A, Xinwei Lee^B, Hoong Chuin Lau^B, Masayuki Ohzeki^A,C,D,E

Quantum Electronics Experiment
（Quantum Metrology・Quantum Control）

1. Superoperator for chiral symmetry analysis of dark thermal noise in transmission line resonator networks (15 min.)
   Univ. of Hyogo, Grad. School of Science, Midjourney Inc.
   Kiyoshi ISHIKAWA, Brian Patton
2. Phase noise reduction in an optical fiber-based interferometer for quantum communication using ultralow noise lasers (15 min.)
   Dep. Phys. YNU.^A, IMS YNU^B, AIST^C
   Tsubasa Kashimura^A, Yuto Shitaka^A, Akito Ozawa^A, Koya Takehi^A, Ryo Terui^A, Yohei Sugiyama^A, Wataru Kokuyama^C, Kanta Asakawa^A, Daisuke Akamatsu^A, Feng-Lei Hong^A,B
3. Feasibility Study of Axion Dark Matter Searches with an Itinerant Single Microwave Photon Detector (15 min.)
   Sci. UTokyo^A, QUP KEK^B, Dept. of Phys. Univ. of Kyoto^C, ICEPP UTokyo^D, RQC RIKEN^E, KIS UTokyo^F, InaRIS^G
   C. Kawai^A,B, S. Abe^C, K. Aoyanagi^C, S. Chen^C, H. Fukuda^A, T. Inada^D, Y. Mino^D, T. Moroi^A,B, K.Nakamura^C, K. Nakazono^A,B, T. Nitta^B, A. Noguchi^E,F,G, R. Sawada^D, S. Shirai^E, T. Sichanugrist^A, J. Tanaka^D, K. Terashi^D, K. Watanabe^A,B
4. Development of Self-Homodyne Detection Method Using a Higher-Order Optical Mode for Three-Dimensional Tracking of a Levitated Nanoparticle (15 min.)
   Dept. of Phys. Kyoto U., Dept. of Electrical and Electronic Engineering Kobe U.^A
   Yuma Iwata, Oanh Vu^A, Jialu Song^A, Hiroshi Sugimoto^A, Minoru Fujii^A, Yosuke Minowa
5. Ultra-low loss optical resonators with high-reflectivity conductive mirrors for cavity QED (15 min.)
   OIST^A, Qubitcore^B
   Vishnu Kavungal^A, Tatsuya Yamazaki^A, Shaobo Gao^A,B, ^○Hiroki Takahashi^A,B
6. Feedback cooling of a high-Q superconducting TiN membrane resonator using piezoelectric actuation (15 min.)
   College of Arts and Sciences, Univ. of Tokyo^A, Komaba Inst. for Science, Univ. of Tokyo^B, RIKEN RQC^C, InaRIS^D
   Yuma Okabe^A, Daichi Sawachika^A, Yuki Matsuyama^B, Atsushi Noguchi^B,C,D
Break　（10:30〜10:45)


（Laser Spectroscopy・Quantum Sensing）

7. Pulsed-laser spectroscopy of the 1S-2S transition in Muonium VI (15 min.)
   Okayama University, RIKEN^A, KEK^B, The University of Tokyo^C, British Columbia University^D, Nagoya University^E, Peking University^F
   Yasutaka Imai, Taihei Adachi^A, Yusuke Araki, Hideaki Hara, Takahiro Hiraki, Yutaka Ikedo^B, Katsuhiko Ishida^B, Saeid Kamal^D, Shusei Kamioka^B, Naritoshi Kawamura^B, Masato Kimura^C, Akihiro Koda^B, Takahiko Masuda, Tsutomu Mibe^B, Yuki Miyamoto, Hajime Nishiyama, Koichiro Shimomura^B, Patrick Strasser^B, Kazuhito Suzuki^E, Satoshi Uetake, Shinsuke Yamamoto, Takayuki Yamazaki^B, Mitsuhiro Yoshida^B, Koji Yoshimura, Ce Zhang^F
8. Cryogenic Buffer Gas Cooling of Tungsten Carbide for eEDM (15 min.)
   Okayama Univ.
   H. Uchimura, W. Chu, A. Hiramoto, T. Masuda, Y. Miyamoto, S. Uetake, S. Yamashita, K. Yoshimura
9. Realization of Two-Dimensional Chirp Cooling of Positronium and Numerical Evaluation of Spatial Distribution (15 min.)
   School of Engineering, The University of Tokyo, RIKEN^A
   Naoki Miyamoto, Akiho Tanaka, Kenji Shu^A, Kosuke Yoshioka
10. Properties of Enantioselective Optical Traps with Nano-Optical Fibers (15 min.)
    TUS
    Ichiro Kurihara, Mark Sadgrove
11. Mechanically robust Sagnac loop for laser frequency stabilization with Doppler-free spectroscopy (15 min.)
    Fac. Sci.&Tech., Keio Univ.
    Taro Hasegawa
12. Generation of a High-Flux and Highly Directional Thermal Rb Atomic Beam for High-Sensitivity Atom-Interferometric Inertial Sensing (15 min.)
    Dept. of Phys., Science Tokyo^A, IIR, Science Tokyo^B, JAE^C
    Isa Kamei^A, Matsui Hiroki^B, Tomoya Sato^B, Toshiyuki Hosoya^C, Martin Miranda^B, Mikio Kozuma^A,B
13. Phase Locking of Dual-Wavelength Lasers for a Ba-Based Atom-Interferometric Inertial Sensor (15 min.)
    Dept. of Phys., Science Tokyo^A, JAE^B, IIR, Science Tokyo^C, AIST^D
    Hiromi Hatano^A, Masaki Nagamori^A, Toshiyuki Hosoya^B, Tomoya Sato^C, Hajime Inaba^D, Mikio Kozuma^A,C

ultra low temperatures
（He-3, low dimensional systems, quantum solids）

1. （Invited Presentation.）Topological Object and Macroscopic Super Current in Superfluid 3He (45 min.)
   Kyoto Univ.
   Yutaka Sasaki
2. Measurements of Andreev Reflection Rate with Various Incident Angle at the Surface of Superfluid Helium-three B Phase (15 min.)
   CRC UTokyo, Graduate School of Advanced Science and Engineering and Information Media Center, Hiroshima University^A
   K. Yoshida, K. Arai, ^○S. Murakawa, Y. Nagato^A
3. Development of a compact dilution refrigerator incorporating novel nanopore heat exchangers (15 min.)
   Dept.Phys., Nagoya Univ., Grad. Sch. Sci., Univ. Hyogo^A, Grad. Sch. Med. Dent. Sci., Inst. Sci. Tokyo^B
   Taku Matsushita, Azimjon A. Temurjonov, Yuto Moriya, Akira Yamaguchi^A, Mitsunori Hieda^B, Nobuo Wada
Break　（10:30〜10:45)
4. Effect of helium adsorption on the dielectric properties of alumina nanopowder (15 min.)
   Keio Univ.
   Yusuke Nago, Sensuke Nakajima, Keiya Shirahama
5. Surface X ray Diffraction of ³He Atomic- layer Films Using Synchrotron Radiation Ⅱ (15 min.)
   Grad. Sch. Sci., Univ. of Hyogo^A, JASRI^B, CRC, Grad. Sch. Eng. Sci., UOsaka^C, AIST^D, UTokyo^E
   Shinnosuke Komatsu^A, Hiroo Tajiri^B, Toshiko Torii^A, Atsuki Kumashita^A, Yu Yamane^A,C, Kou Onishi^A, Shigeki Miyasaka^A, Jun Usami^C, Hiroshi Fukuyama^E, Akira Yamaguchi^A
6. Effect of helium adsorption on the dielectric properties of ferroelectric LiNbO3 (15 min.)
   Keio Univ.
   So Hirao, Hiroki Tsuchiya, Yusuke Nago, Keiya Shirahama
7. Heat capacity and dielectric properties of helium films adsorbed on hexagonal boron nitride (15 min.)
   Keio Univ.
   Jean-Paul van Woensel, Yusuke Nago, Keiya Shirahama
8. Effect of ⁴He Film Thickness Coating Nanopores on the Spin Dynamics of One-Dimensional ³He (15 min.)
   Dept. Phys., Nagoya Univ., Grad. Sch. Med. Dent. Sci., Inst. Sci. Tokyo^A
   Azimjon A. Temurjonov, Yuto Moriya, Yuya Miyauchi, Yoshiaki Kobayashi, Mitsunori Hieda^A, Nobuo Wada and Taku Matsushita

Computational Algorithm
（Novel Algorithm）

1. Development of a structure-preserving numerical scheme for the drift kinetic Vlasov equation (15 min.)
   Nagoya Univ.
   Shuntaro Honzaki, Takashi Shiroto, Tomo-Hiko Watanabe
2. Entanglement entropy dynamics of non-Gaussian states in free boson systems: Random sampling based matrix permanent evaluation (15 min.)
   Phys. Div., Sophia Univ., Dept. Phys., Chuo Univ.^A, Dept. Phys., Kindai Univ.^B
   Ryui Kaneko, Daichi Kagamihara^A, Ippei Danshita^B
3. Hopping-parameter expansion with assistance from an AI agent (15 min.)
   YITP
   Masakiyo Kitazawa, Tatsuya Wada
4. Ground-state determination of a lattice gauge theory Hamiltonian via sample-based Krylov quantum diagonalization (15 min.)
   ICEPP, Univ. of Tokyo, Keio Univ. Graduate School of Science and Technology^A
   Yutaro Iiyama, Lento Nagano^A, Koji Terashi
5. Quantum simulation of the quantum Mpemba effect in the Schwinger model (15 min.)
   Osaka Univ. Sci., Osaka Univ. Eng.^A, QIQB^B, Kyoto Univ. Informatics^C, RIKEN RQC^D, RIKEN iTHEMS^E, Saitama Univ.^F
   Harunobu Fujimura, Keisuke Fujii^A,B,C,D, Masazumi Honda^E,F, Le Duc Truyen^E,F
Break　（10:30〜10:45)
6. Quantum synchronization and chimera states in a programmable quantum many-body system (15 min.)
   RIKEN
   Kazuya Shinjo, Kazuhiro Seki, and Seiji Yunoki
7. Efficient Implementation of Complex-Parameterized Fermionic Operators for Quantum Algorithms (15 min.)
   Tokyo Univ.^A, UTripl.^B
   Moeko Harada^A, Hiromichi Hayashi^A, Haifeng Lang^A, Kenichi L. Ishikawa^A,B, Takeshi Sato^A,B
8. Quantum algorithm for solving the radiative-transfer equation in an inhomogeneous medium (15 min.)
   NICT^A, UTokyo^B
   Asuka Igarashi^A, Sahel Ashhab^A,B, Kouichi Semba^A,B
9. Optimal Quantum Circuit Synthesis I: A Probabilistic Approach (15 min.)
   NICT^A, Keio University^B, Tokyo University of Science^C, University of Tsukuba^D, RIKEN^E, The University of Tokyo^F
   Sahel Ashhab^A, Naoki Yamamoto^B, Fumiki Yoshihara^C,A, Miwako Tsuji^D,E, Mitsuhisa Sato^E, ^○Kouichi Semba^F,A
10. Optimal Quantum Circuit Synthesis II: Extension to Qudit Systems and Physical Complexity (15 min.)
    NICT^A, The University of Tokyo^B, Caltech^C
    ASHHAB Sahel^A,B, BASYILDIZ Bora^C
11. Unbiased Hamiltonian Simulation by Reversing Trotter Error Dynamics (15 min.)
    Dept. Phys., Univ. of Tokyo^A, Quantinuum K.K.^B, RIKEN iTHEMS^C, Quantinuum^D, IPI, Univ. of Tokyo^E, ISSP, Univ. of Tokyo^F
    Keisuke Murota^A,B, Yuta Kikuchi^B,C, Enrico Rinaldi^D, Frédéric Sauvage^D, Synge Todo^A,E,F

Quantum Information (Theory)
（Fundamental theory）

1. Whether time reversal is possible is Undecidable in the Computable Universe (15 min.)
   OUJ
   Katsufumi Matsuura
2. Comparison of Entropies in General Probabilistic Theories through the Induced-Entropy Construction and Its Limitations (15 min.)
   Grad. Sch. of Inf. Sci., Tohoku Univ., Grad. Sch. of Arts and Sci., The Univ. of Tokyo^A, NTT Commun. Sci. Labs.^B, Grad. Sch. of Inf. Sci. and Electr. Eng., Kyushu Univ.^C
   Itsuki Narita, Hayato Arai^A,B, Yui Kuramochi^C, Gen Kimura
3. Uncertainty relations based on incompatibility robustness of quantum channels (15 min.)
   QIQB, Univ. Osaka^A, Grad. Sch. of Sci., Univ. Osaka^B, Aix-Marseille Univ.^C, Grad. Sch. of Info., Nagoya Univ.^D
   Ryo Takakura^A,B, Shintaro Minagawa^C, Kensei Torii^D
4. Dualistic Characterization of Device-Dependent Correlation Sets for Multi-Measurement Bell Scenario (15 min.)
   Former Grad. Sch. Inf., Nagoya U., IIS, U. Tokyo^A
   Ryosuke Nogami, Jaeha Lee^A
5. Local Determinacy of Open Quantum Systems and Classical Interpretation of Infinite Central Spin Models (15 min.)
   IIS, U. Tokyo, Sci. Eng., Chuo U.^A
   Jaeha Lee, Miku Ishizaki^A
6. Quantification of measurement incompatibility under state restrictions (15 min.)
   Grad. Sch. of Eng. and Sci., Shibaura Inst. of Tech., QIQB, Univ. Osaka^A, Grad. Sch. of Sci., Univ. Osaka^B, Grad. Sch. of Hum. Sci., Univ. Osaka^C, Grad. Sch. of Inf. Sci., Tohoku Univ.^D
   Takehiro Sudo, Ryo Takakura^A,B, Kiyotaka Yoshimura, Kaito Nakatsuka^C, Gen Kimura^D
7. Uncertainty Relations for a Single Observable (15 min.)
   Shibaura Inst. of Tech., Tohoku Univ.^A
   Haruki Yamashita, Aina Mayumi, Gen Kimura^A
Break　（15:15〜15:30)


（Quantum technologies / Quantum physics）

8. Optimal Scheme for Quantum Metrology Exploiting Superposition of Causal Orders of Probes (15 min.)
   Wasede Univ.
   Kohei Akita, Kazuya Yuasa
9. Scaling-Enhanced Rapid Readout of Magnetization of a Qubit Ensemble Assisted by High-Frequency Detector Modes (15 min.)
   Dept. of Phys.^A, UTokyo, RIKEN RQC^B, Chuo Univ.^C
   Hiroki Nakabayashi^A,B,C, Yuichiro Matsuzaki^C
10. Continuous quantum metrology using fermionic systems (15 min.)
    Dept. of Phys., The University of Tokyo^A, IPI, The University of Tokyo^B
    Ryota Yutani^A, Kazuki Yokomizo^A, Yuto Ashida^A,B
11. The method for generating collective atomic cat states via photon-number measurements near the Dicke critical point (15 min.)
    Dept. of Phys. Univ. of Tokyo, Dept. of Appl. Phys. Univ. of Tokyo^A
    Taiga Nakamoto, Shohei Imai, Kazuaki Takasan^A
12. Numerical analysis of two-level-system inference from multimode frequency fluctuations in superconducting resonators (15 min.)
    NTT BRL
    Michiya Chazono, Kosuke Kakuyanagi
13. Improving the Worst-Case Fidelity of Superconducting Quantum Gates Using Optimal Control (15 min.)
    IST UTokyo, Eng. UTokyo^A
    Yuri Sakai, Yoshihiko Hasegawa^A

^{「●（Lecture in English）」}
14. Quantum nonlinear oscillators (15 min.)
    Kyungpook Nat'l. Univ., Center for Quantum Technologies^A, Caltech^B
    Changsuk Noh, Andy Chia^A, Dariel Mok^B, Leung-Chuan Kwek^A
15. Exploration of Active Magnetic Phase Transitions in Open Two-Component Bosonic Quantum Systems (15 min.)
    Dept. of Applied Phys., Nagoya Univ., Dept. of Applied Phys., Univ. of Tokyo^A
    Shunta Yamamoto, Toma Yoneya, Kazuaki Takasan^A, Yuki Kawaguchi

Quantum Electronics Experiment
（Quantum Metrology・Quantum Simulation）

1. Development of a Fiber-Integrated Optical Cavity for Strontium Atom Number Detection in a Moving Optical Lattice (15 min.)
   Grad. Sch. Eng., The Univ. of Tokyo^A, RIKEN^B
   Naoki Hamano^A, Masao Takamoto^B, Shoichi Okaba^B, Hidetoshi Katori^A,B

^{「●（Lecture in English）」}
2. Toward Measurement-Based Feedback Control of One-Dimensional Quantum Walks (15 min.)
   RIKEN RQC^A, Waseda Univ.^B, Yaqumo Inc.^C
   Keegan McGehee^A, Kodai Morita^A,B, Ryuta Yamamoto^A,C, Takeshi Fukuhara^A,B
3. Momentum measurement of Rydberg atom gas with strong interaction (15 min.)
   Institute for Molecular Science, Univ. Tokyo^A, SOKENDAI^B, RIKEN Center for Quantum Computing^C
   Takuya Matsubara, Vikas Singh Chauhan, Hikaru Tamura, Seiji Sugawa^A, Takafumi Tomita^B, Sylvain de Léséleuc^C, Kenji Ohmori^B
4. Observation of Rydberg blockade effect using 5S-6P-nD transition of laser-cooled Rb atoms in microtrap arrays Ⅱ (15 min.)
   ILS, UEC
   Hiroki Ishibashi, Ken'ichi Nakagawa
5. High-Fidelity ³P₀ Excitation of Ytterbium-171 Atoms for High-Fidelity Two-Qubit Gates (15 min.)
   Dept. of Phys. Kyoto Univ.^A, nano-QT^B, Hakubi-center Kyoto Univ.^C
   Reiji Asano^A, Rei Yokoyama^A, Takumi Kashimoto^A, Shogo Moda^A, Yuki Kawamura^A, Toshi Kusano^A, Yeh Chih-Han^A,B, Kosuke Shibata^A, Tetsushi Takano^A,C, Yosuke Takasu^A, Yoshiro Takahashi^A
6. Coherent Rydberg Excitation of Ytterbium-171 Atoms for High-Fidelity Two-Qubit Gates (15 min.)
   Dept. of Phys. Kyoto Univ.^A, nano-QT^B, Hakubi-center Kyoto Univ.^C
   Rei Yokoyama^A, Reiji Asano^A, Takumi Kashimoto^A, Shogo Moda^A, Yuki Kawamura^A, Toshi Kusano^A, Yeh Chih-Han^A,B, Kosuke Shibata^A, Tetsushi Takano^A,C, Yosuke Takasu^A, Yoshiro Takahashi^A
Break　（15:00〜15:15)


（Ion Trap）

7. A Coulomb crystal in a running-wave cavity (15 min.)
   INRiM^A, LENS^B, UniFi^C, PoliTo^D
   N. Mizukami^A,B, G. Gatta^A,B, A. K. Parameswaran^A,B,D, M. S. Caracas^B, L. Duca^A,B, C. Sias^A,B
8. Stray electric field sensing via motional coherent-state in the ion trap (15 min.)
   KIS, The Univ. of Tokyo, RQC Riken^A, InaRIS^B
   T. Kinase, I. Nakamura, A. Noguchi
9. Single-ion sensitivity to sympathetically cooled ²²⁹Th³⁺ nuclear-clock isomers (15 min.)
   Grad. Sch. Eng., Univ. Tokyo^A, RIKEN RAP^B, Univ. Tsukuba^C, RIKEN RNC^D, Tohoku Univ.^E, Univ. Osaka^F, KEK^G
   Keita Okamura^A,B, Yutaro Nakada^A,B, Atsushi Yamaguchi^A,B, Yudai Shigekawa^C, Hiromitsu Haba^D, Hidetoshi Kikunaga^E, Kenji Shirasaki^F, Michiharu Wada^G, Hidetoshi Katori^A,B
10. Study of One-Dimensional Ion Chains Containing on the Order of 10² Ions Toward Superradiant Emission (15 min.)
    Grad. Sch. Eng. Sci., UOsaka, NICT^A, QIQB, UOsaka^B
    Shiori Kariyama, Kazuhiro Hayasaka^A, Utako Tanaka^A,B
11. Phase-response-based observation of trapped-ion normal modes (15 min.)
    Grad. Sch. Eng. Sci., UOsaka^A, NICT^B, QIQB, UOsaka^C
    Ryosuke Nishimoto^A,B, Kazuhiro Hayasaka^B,A, Utako Tanaka^A,B,C

^{「●（Lecture in English）」}
12. Observation of two-polariton bound-state hopping in a trapped-ion string and its detuning dependence (15 min.)
    QIQB,The Univ. of Osaka^A, Grad. School of Engineering Sci., The Univ. of Osaka^B, Dept. of Phys., Kindai Univ.^C
    Yuxuan Chen^A, Takumi Yuri^B, Ippei Danshita^C, Kenji Toyoda^A,B
13. Exploration of Trap-Potential Control Pathways toward a Jaynes–Cummings–Hubbard Simulator Based on a Trapped-Ion System (15 min.)
    Grad. School of Engineering Sci., U Osaka^A, QIQB, U Osaka^B
    Takumi Yuri^A, Yu-Xuan Chen^B, and Kenji Toyoda^B,A

Quantum Electronics Experiment
（Laser Cooling）

1. Magneto-optical trapping of cesium atoms using the 6S-7P transition (15 min.)
   Dep. Physics, YNU
   Arata Kawasaki, Hiro Mita, Kanta Asakawa, Feng-Lei Hong, Daisuke Akamatsu
2. Two-stage cooling of thulium atoms (15 min.)
   Hakubi Center Kyoto Univ., Dept. of Phys. Kyoto Univ.
   Tetsushi Takano
3. Investigation of effective dipole-dipole interaction in the ground state of ultracold Rb₂ molecules (15 min.)
   School of Science Hokkaido University, School of Engineering Hokkaido University^A
   Yuta Iriyama, Yoshito Tatebe^A, Takuya Takahashi^A, ^○Jun Kobayashi^A
4. Construction of an optical tweezers system for trapping single dysprosium atoms (15 min.)
   Graduate School of Science, Osaka Metropolitan University, Graduate School of Arts and Sciences, The University of Tokyo^A
   Ryuhei Oda, Shoei Tanaka, Riku Hirayama, Manabu Nakata, Kohei Kato^A, Munekazu Horikoshi
5. Core-Shell Magneto-Optical Trap for Dysprosium Atoms (15 min.)
   Graduate School of Science, Osaka Metropolitan University
   Riku Hirayama, Hibiki Manabe, Tatsuya Ueda, Munekazu Horikoshi
6. Development of 741nm laser for narrow-linewidth cooling of dysprosium atom (15 min.)
   Graduate School of Science, Osaka Metropolitan University
   Shoei Tanaka, Munekazu Horikoshi
Break　（10:30〜10:45)

Quantum Information (Theory)
（Quantum information processing）

7. Resolving the Efficiency–Indistinguishability Trade-off in Single-Photon Generation via Phonon-Sideband Resonance (15 min.)
   Tokai Univ., Kyoto Univ.^A, ETRI^B, SKKU^C, KIST^D, KIST School UST^E
   Makoto Yamaguchi, Takashi Asano^A, Heungjoon Kim^A,B, Bong-Shik Song^C, Dongyeon Daniel Kang^D,E
8. Microwave-to-Optical Quantum Transduction with Optomechanical Nanobeam Heterostructures (15 min.)
   Fujitsu Ltd.
   Akihiko Sekine, Ryo Murakami, Norinao Kouma, Yoshiyasu Doi
9. Remote Entanglement Generation via Microwave-to-Optical Quantum Transduction for Distributed Superconducting Quantum Computing (15 min.)
   Grad. Scl. Eng., Yokohama Natl. Univ.^A, QIC, Yokohama Natl. Univ.^B, IAS, Yokohama Natl. Univ.^C, IIS, Univ. Tokyo^D, ILA, Science Tokyo^E
   Kyosuke Goto^A, Hodaka Kurokawa^B,C,D, Hideo Kosaka^A,B,C, Kazuki Koshino^E
10. Performance Evaluation of Frequency-Multiplexed Entanglement Generation with Cavity-Enhanced SPDC under Non-Ideal Conditions (15 min.)
    Grad. Sch. Eng., Yokohama Natl. Univ.^A, IMS, Yokohama Natl. Univ.^B
    R. Komatsudaira^A, A. Ozawa^A,B, T. Horikiri^A,B

Data-driven Science
（Software / Simulation）


^{「●（Lecture in English）」}
1. Agentic AI development of high-performance Rust tensor software stack (15 min.)
   Saitama U, AtelierArith^A
   Hiroshi Shinaoka, Satoshi Terasaki^A
2. Development and analysis of an imperfect information game AI (15 min.)
   Keio University
   Kota Sato and Hiroshi Watanabe
3. Analysis of Recent Trends in Doctoral Human Resource Development in Computational Materials Science in Japan —A Longitudinal Study Using Doctoral Dissertation Information— (15 min.)
   IMR, Tohoku Univ.
   Yayoi Terada
4. Learning about the liveability of cities from young migrants using the combinatorial Hodge theory approach (15 min.)
   Shiga Univ., Kagawa Univ.^A
   Takaaki Aoki, Kohei Nagamachi^A, Tetsuya Shimane^A
5. Numerical calculation of mode-locked lasers taking account of transition of gain atoms (15 min.)
   Freelance
   Yasushi Ishii
Break　（10:30〜10:45)
6. Prototype of a Unified Computational Platform for Finite Quantum Many-Body Calculations (15 min.)
   RIKEN R-CCS, KEK CRC^A, Tsukuba CCS^B, Tohoku Univ.^C, RIKEN Nishina Center^D
   Shinya Takagi, Issaku Kanamori, Hideo Matsufuru^A, Shigeyoshi Aoyama^A, Yusuke Tsunoda^B, Emiko Hiyama^C,D
7. Calculation of electromagnetic fields in infinite domains using Physics-Informed Neural Networks (15 min.)
   Kyoto Prefectural Univ.
   Tsuzuki Furukawa, Takayasu Sekihara
8. Design for Testability of Few-Body Calculation Software (15 min.)
   RIKEN^A, YCU^B, UCPH^C
   Shuhei Ohno^A,B, Martin Mikkelsen^C
9. Reduced-order modeling for gyrokinetics using the POD-Galerkin method (15 min.)
   Nagoya Univ.
   T.-H. Watanabe
10. Acceleration of Inter-Species Collision Computations in Fusion Plasma Simulations Using Operator Learning Models (15 min.)
    Kyoto Univ. Graduate School of Energy Science
    Kazuto Ohashi, Kenji Imadera, Akihiro Ishizawa