Division 5

exciton, polariton, and luminescence

1. Transient Redistribution of Quantum Correlations in Exciton–phonon–photon Dynamics (15 min.)
   Utsunomiya Univ.
   Kunio Ishida, Yusuke Sakamoto
2. Internal Structure of Excitonic Complexes in Semiconducting Carbon Nanotubes Revealed by Many-Body Distribution Functions (15 min.)
   Department of Physics, Graduate School of Science, The University of Osaka, Center for Education in Liberal Arts and Science, The University of Osaka^A
   Kaisei Ooe, Kenichi Asano^A
3. Exciton diffusion in GaAs quantum wells under resonant excitation using a hererodyne pump-probe technique (15 min.)
   Dept. of Phys. Kitasato Univ., Joetsu Univ. Edu.^A
   Y. Mitsumori, T. Ihara and Y. Ogawa^A
4. Layer Number and Excitation Intensity Dependence of Radiative Lifetime in GaAs Multiple Quantum Wells (15 min.)
   UOsaka^A, OMU^B, NICT^C, Ritsu. Univ.^D
   Koki Hayashi^A, Takuya Matsuda^A,B, Masaya Nagai^A, Norihiko Sekine^C, Hajime Ishihara^D, Masaaki Ashida^A
5. Measurement of Three-Level Excitonic Quantum Coherence in a Semiconductor Quantum Well by Density Matrix Spectroscopy (15 min.)
   Dept.of Phys.Osaka Metropolitan University^A, NITEP Osaka Metropolitan University^B, RILACS Osaka Metropolitan University^C
   Yorito Furutani^A, ^○Goro Oohata^A,B,C, Kohji Mizoguchi^A,B
6. Influence of nonlocal optical response on hyperbolic exciton polarions in monolayer van der Waals materials (15 min.)
   IBS^A, RIKEN^B, U. Tokyo^C, GIST^D
   Kuniyuki Miwa^A,B, Yousoo Kim^A,B,C,D
Break　（10:30〜10:45)
7. Photoexcited carriers in single CdS nanodisk superlattices measured by transient absorption microspectroscopy (15 min.)
   Dept. of Phys., Yokohama Natl. Univ.^A, ICR, Kyoto Univ.^B
   Satoru Nagase^A, Takumi Yamada^B, Masaki Saruyama^B, Toshiharu Teranishi^B, Yoshihiko Kanemitsu^B, Ikufumi Katayama^A, and Hirokazu Tahara^A
8. Anti-Stokes emission from halide perovskites: exciton dynamics and optical refrigeration (15 min.)
   Grad. Sch. Sci. Chiba U., Grad. Sch. Sci. & Eng. Chiba U.^A
   Yasuhiro Yamada, Aomine Tsukishiro^A, Tatsuhiko Shimizu^A
9. Lasing properties of halide perovskite quantum dot superlattices in a vertical cavity (15 min.)
   Dept. of Phys., Yokohama Natl. Univ.^A, ICR, Kyoto Univ.^B
   Toma Otsuki^A, Takumi Yamada^B, Masaki Saruyama^B, Toshiharu Teranishi^B, Yoshihiko Kanemitsu^B, Ikufumi Katayama^A, and Hirokazu Tahara^A
10. Near-field modulation of photoluminescence dynamics in single perovskite quantum dots by a metallic nanotip (15 min.)
    Dept. of Phys., Yokohama Natl. Univ.^A, ICR, Kyoto Univ.^B
    Mao Matsuo^A, Takumi Yamada^B, Masaki Saruyama^B, Toshiharu Teranishi^B, Yoshihiko Kanemitsu^B, Ikufumi Katayama^A, and Hirokazu Tahara^A
11. Photoinduced formation of a novel long-wavelength Soret absorption state of TPPS aggregates in polymer films under 405 nm laser irradiation (15 min.)
    Tokyo University of Science, National Yang Ming Chiao Tung University^A
    Kazuaki Nakata, Takayoshi Kobayashi^A, Eiji Tokunaga
12. Mechanism of Exciton-to-Mn²⁺ Energy Transfer in Mn-Doped CsPb(Cl/Br)₃ Perovskite Nanocrystals (15 min.)
    Graduate School of Science, Hokkaido Univ.
    Shota Takaya, Sekika Yamamoto
13. Quantifying Individual Dislocations in Synthetic Diamond Using Confocal Raman Spectroscopy (15 min.)
    Dept. of Phys., Kyoto Univ., Uppsala Univ.^A
    Kensuke Matsumoto, Daiki Totsuka, Yuki Katsuno, Jan Isberg^A, Nobuko Naka

Charge Density Waves and Emergent Quantum Phases in Low-Dimensional Materials


^{「●（Lecture in English）」}
1. （Symposium Session.）Opening remarks (5 min.)
   National Central University, Dept. Phys.
   Meng-Kai Lin

^{「●（Lecture in English）」}
2. （Symposium Session.）Scanning tunneling microscopy of charge density waves and the superconducting state in 2H-NbSe2 (30 min.)
   NIMS
   Shunsuke Yoshizawa

^{「●（Lecture in English）」}
3. （Symposium Session.）Intertwined Orbital Distribution of Charge Density Waves in NbSe2 (30 min.)
   National Yang Ming Chiao Tung University, Dept. Electrophysics
   Chun-Liang Lin

^{「●（Lecture in English）」}
4. （Symposium Session.）Coupling between Charge Density Wave and Kondo Lattice Behavior in 2D Ferromagnet Fe5GeTe2 (30 min.)
   National Taiwan University, Dept. Phys.
   Ya-Ping Chiu
Break　（10:35〜10:50)

^{「●（Lecture in English）」}
5. （Symposium Session.）Ultrafast Electronic Dynamics of Charge Density Wave in Kagome Superconductor CsV3Sb5 (30 min.)
   Univ. of Tokyo, ISSP
   Kozo Okazaki

^{「●（Lecture in English）」}
6. （Symposium Session.）Anomalous charge order in atomically thin transition-metal dichalcogenides revealed by high-resolution ARPES (30 min.)
   Tohoku Univ., Dept. Phys.
   Katsuaki Sugawara

^{「●（Lecture in English）」}
7. （Symposium Session.）Real- and Momentum-Space Insights into Charge Density Waves and Spintronics in Low-Dimensional Systems (30 min.)
   National Sun Yat-sen University, Dept. Phys.
   Chien-Cheng Kuo

Photoemission spectroscopy: semiconductor and low-dimensional material

1. Electronic structure of the gapless semiconductor candidate PbPdO₂ studied by synchrotron micro-ARPES (15 min.)
   Grad. Sch. Sci., Nagoya Univ., Grad. Sch. Eng., Nagoya Univ.^A, JASRI^B, KEK-PF^C
   N. Mitsuishi, A. Yamakage, A. Nakano^A, D. Nishihara, K. Yamagami^B, K. Ozawa^C, I. Terasaki
2. Electronic Structure of Bulk Single-Crystalline (InGaO₃)_m(ZnO)_n Studied by Hard X-ray Photoemission Spectroscopy (15 min.)
   Dept. of Appl. Phys. Tokyo Univ. of Sci.^A, JAEA^B, Dept. of Phys. Tokyo Univ. of Sci.^C, ISSP, The Univ. of Tokyo^D, JASRI^E, Dept. of Phys. and Astron. Tokyo Univ. of Sci.^F, INSD, Osaka Univ.^G
   G. Tabata^A, G. Shibata^A,B, Y. Takahashi^A, R. Yamagishi^A, A. Kobayashi^A,C, Y. Sawata^A, M. Okawa^A,D, K. Ishigaki^A, A. Yasui^E, Y. Takagi^E, J. Tang^E, Y. Kawamura^A, Y. Uruma^A, T. Inoue^A, M. Hirai^A, N. Kase^A, N. Miyakawa^A, N. Hamada^F,G, T. Saitoh^A
3. Electronic Structure of Single-Crystalline (InGaO₃)₁(ZnO)₁ Studied by Micro-focused Angle-resolved Photoemission Spectroscopy (15 min.)
   Dept. of Appl. Phys. Tokyo Univ. of Sci., KEK IMSS^A, Dept. of Phys. and Astron. Tokyo Univ. of Sci.^B, INSD, Osaka Univ.^C
   Y. Nambu, Y. Sawata, Y. Kawamura, Y. Uruma, T. Inoue, N. Kase, K. Ozawa^A, N. Miyakawa, N. Hamada^B,C, T. Saitoh
4. Electronic structure of Bulk single-crystalline Sn-substituted InGaZnO₄ studied by Hard X-ray Photoemission Spectroscopy. (15 min.)
   Dept. of Appl. Phys., Tokyo Univ. of Sci.^A, JASRI^B, Dept. of Phys. and Astron., Tokyo Univ. of Sci.^C, INSD, Osaka Univ.^D
   M. Kitaura^A, G. Tabata^A, Y. Sawata^A, K. Ishigaki^A, A. Yasui^B, Y. Takagi^B, J. Tang^B, R. Kokai^A, N. Miyakawa^A, N. Hamada^C,D, T. Saitoh^A
5. Charge-Transfer Multiplet Analysis of Resonant Photoemission Spectra in NiTe₂ and CoTe₂ (15 min.)
   Chiba Univ.^A
   Keita Hamada^A, Peter Krüger^A
Break　（15:00〜15:15)
6. Fabrication of Pt-based TMD atomic-layer thin films and high-resolution ARPES (15 min.)
   Dept. Phys., Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, JST-PRESTO^C, CSIS, Tohoku Univ.^D, SRIS, Tohoku Univ.^E, and MathCCS, Tohoku Univ.^F
   S. Tamai^A, K. Yaegashi^A,B, K. Yanagizawa^A, K. Yamamoto^A, K. Sugawara^A,B,C, T. Takahashi^A, and T. Sato^A,B,D,E,F
7. High-resolution ARPES study of Bi(110) thin film on GaAs(111)B (15 min.)
   WPI-AIMR, Tohoku Univ.^A, Dept. Phys., Tohoku Univ.^B, JST-PRESTO^C, CSIS, Tohoku Univ.^D, SRIS, Tohoku Univ.^E, and MathCCS, Tohoku Univ.^F
   K. Yaegashi^A, K. Sugawara^A,B,C, T. Takahashi^B, and T. Sato^A,B,D,E,F
8. Charge and Spin Dynamics of Photoexcited Carriers in 2H-WS₂ Studied by Spin- and Time-Resolved ARPES (15 min.)
   Univ. Tokyo, Sci., Univ. Maryland^A, Institute of Science Tokyo^B
   Kangle Yuan, Kaishu Kawaguchi^A, Yuto Fukushima, Omar Al-Bazaz, Ryo Mori^A, Shota Okazaki^B, Takao Sasagawa^B, Soonsang Huh, Takeshi Kondo
9. Observation of energy- and momentum-resolved dynamics of transition from free carriers to excitons in monolayer WSe₂ (15 min.)
   OIST^A, Univ. Rome Tor Vergata^B, Univ. Gdansk^C, BNL^D, NIMS^E
   T. Fukuda^A, X. Zhu^A, E. Perfetto^B, H. Suchiang^A, J. Nadolna^A,C, N. Tomoda^A, S. Park^D, H. Jang^D, K. Watanabe^E, T. Taniguchi^E, J. Madéo^A, M. K. L. Man^A, K. M. Dani^A, G. Stefanucci^A

Probing and controlling material dynamics with X-ray lasers

1. （Symposium Session.）opening (5 min.)
   Kwansei Gakuin Univ., School. Sci.
   Hirotake Itoh
2. （Symposium Session.）Photoelectron spectroscopy of nonlinear atomic and molecular processes using strong EUV laser pulses (30 min.)
   Grad. Sch. Sci., Nagoya Univ.
   Mizuho Fusitani
3. （Symposium Session.）Direct measurement of lattice behavior during femtosecond laser-driven shock front formation using XFEL (30 min.)
   Univ. Osaka, GSE
   Tomokazu Sano
4. （Symposium Session.）Bridging X-ray and terahertz physics in solids (30 min.)
   JASRI and RIKEN
   Noriaki Kida
Break　（15:05〜15:25)
5. （Symposium Session.）Photo-induced dynamics of magnetic materials observed by x-ray free electron lasers (30 min.)
   QST
   Kohei Yamamoto
6. （Symposium Session.）Magnetization dynamics induced by circularly polarized XFEL pulses (30 min.)
   Kwansei Gakuin Univ., School. Eng.
   Motohiro Suzuki
7. （Symposium Session.）Hierarchical Nonequilibrium Dynamics of Charge Order and Lattice Displacements in an Electronic Ferroelectric Material Revealed by Time-Resolved X-ray Diffraction (30 min.)
   KEK IMSS
   Ryo Fukaya
8. （Symposium Session.）closing (5 min.)
   Univ. Hyogo, Dept. Sci.
   Hiroki Wadati

Advances in Aperiodic Materials Research through Hyperuniformity

1. （Symposium Session.）Opening Remarks (15 min.)
   Sophia Univ.
   Shiro Sakai
2. （Symposium Session.）Hyperuniform Disorder and Correlated Electron Systems (25 min.)
   Chuo Univ.
   Akihisa Koga
3. （Symposium Session.）Quasicrystals and hyperuniformity in correlated electron systems (25 min.)
   Nagoya Univ.
   Kazuhiko Deguchi
4. （Symposium Session.）Multifractal and hyperuniformity in quasiperiodic Bose-Hubbard model (25 min.)
   Kansai Univ.
   Takanori Sugimoto
5. （Symposium Session.）Quantum hyperuniformity and quantum weight (25 min.)
   Sophia Univ.
   Junmo Jeon
Break　（15:25〜15:40)
6. （Symposium Session.）Photonic band gaps generated by hyperuniform aperiodic structures (25 min.)
   Osaka Univ.
   Nayuta Takemori

^{「●（Lecture in English）」}
7. （Symposium Session.）Polyamorphism in Ce-based glasses (25 min.)
   Shimane Univ.
   Jens R. Stellhorn
8. （Symposium Session.）Strongly Correlated Electron Properties of Amorphous Ce Alloys (25 min.)
   Muroran Inst. of Tech.
   Yusuke Amakai
9. （Symposium Session.）Hyperuniformity and phase transitions far from equilibrium (25 min.)
   Kyoto Univ.
   Harukuni Ikeda

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

Topology, Correlation, and Spin in Two-Dimensional Quantum Materials

1. （Symposium Session.）Introduction (5 min.)
   Dept. Applied Phys. Nagoya Univ.
   Yukio Tanaka
2. （Symposium Session.）Thermal Transport Measurements and Anyonic Statistics in Fractional Quantum Hall Systems (30 min.)
   Univ. Tokyo, ISSP
   Masayuki Hashsiaka
3. （Symposium Session.）Theoretical studies on anyons in fractional quantum Hall systems (25 min.)
   Tohoku Univ. Dep. Phys.
   Naokazu Shibata

^{「●（Lecture in English）」}
4. （Symposium Session.）Tunneling in even-denominator fractional quantum Hall states at a quantum point contact (20 min.)
   Kyusyu Univ. Dep .Phys.
   Eslam Ahmed
5. （Symposium Session.）Emerging Quantum Phenomena in Moiré Superlattices (25 min.)
   Univ. Tokyo, ISSP
   Mikito Koshino
Break　（15:15〜15:30)
6. （Symposium Session.）Emergent Physics and Functionality of Helical Spin Textures in Semiconductor Quantum Structures (25 min.)
   Tohoku Univ. Graduate School of Engineering Dep. Materials Science
   Makoto Koda
7. （Symposium Session.）Superconducting Phenomena and Functionalities in Sn-Based　Thin-Film Structures (25 min.)
   Univ. Tokyo Dept. Elec. Eng.
   Le Duc Anh
8. （Symposium Session.）Emergent physical properties in van der Waals junctions of 2D materials (25 min.)
   Univ. Tokyo IIS
   Tomoki Machida
9. （Symposium Session.）Topological crystals in two-dimensional aterials (25 min.)
   New York Univ. Center for Computational Quantum Physics
   Tomohiro Soejima

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

Theoretical Approaches to Collective and Dynamical Phenomena in Quantum Materials


^{「●（Lecture in English）」}
1. （Symposium Session.）Opening remarks (5 min.)
   Univ. Osaka, Dept. Appl. Phys.
   Shigemi Terakawa

^{「●（Lecture in English）」}
2. （Symposium Session.）Revealing the Charge Density Wave Caused by Peierls Instability in Two-Dimensional NbSe2 (30 min.)
   National Taitung University, Dept. Applied Science
   Yung-Ting Lee

^{「●（Lecture in English）」}
3. （Symposium Session.）Deciphering Competing Orders: First-Principles Insights into Charge Density Waves in Low-dimensional Quantum materials (30 min.)
   National Tamkang University, Dept. Phys.
   Hung-Chung Hsueh

^{「●（Lecture in English）」}
4. （Symposium Session.）Study of Novel Charge-Ordering and Emergent Phenomena in Frustrated Kagome Metals (30 min.)
   CEMS, RIKEN
   Rina Tazai
Break　（10:35〜10:50)

^{「●（Lecture in English）」}
5. （Symposium Session.）CDW sliding and synchronization under oscillating external fields (30 min.)
   Hiroshima Univ., AdSE
   Kazushi Aoyama

^{「●（Lecture in English）」}
6. （Symposium Session.）Photoinduced melting dynamics and transient spectra in correlated charge-ordered systems (30 min.)
   Kanazawa Inst. of Technology
   Yasuhiro Tanaka

^{「●（Lecture in English）」}
7. （Symposium Session.）Field theory and Keldysh formalism of two-photon photoemission (30 min.)
   National Chung Hsing University, Dept. Phys.
   Ming-Chiang Chung

Next-Generation Quantum Functions Bridged by Spin, Light, and Molecular Design

1. （Symposium Session.）Introduction (5 min.)
   Dept. of Adv. Mater., Univ. of Tokyo
   Shusaku Imajo
2. （Symposium Session.）Non-perturbative optics of quantum matter: novel responses and functionalities of non-equilibrium steady states (25 min.)
   The University of Tokyo
   Takashi Oka
3. （Symposium Session.）Interplay of Spin, Charge, and Lattice Degrees of Freedom with Light in Molecular Quantum Materials (25 min.)
   SRIS Tohoku Univ.
   Satoshi Iguchi
4. （Symposium Session.）Control of electronic states and photonics in π-electron devices (25 min.)
   Nagoya Univ.
   Hideo Kishida
Break　（10:50〜11:05)
5. （Symposium Session.）Charge and spin dynamics in polymeric organic semiconductor devices (25 min.)
   Chitose Institute of Science and Technology
   Hisaaki Tanaka
6. （Symposium Session.）Quantum optical devices of strained two-dimensional materials (25 min.)
   Science Tokyo
   PU JIANG
7. （Symposium Session.）Spin-correlated photofunctions based on luminescent open-shell molecules (25 min.)
   Dept.Eng.Sci., The Univ. of Osaka
   Tetsuro KUSAMOTO
8. （Symposium Session.）Concluding remarks (5 min.)
   Kwansei Gakuin Univ., School. Sci.
   Hirotake Itoh

Light-driven phenomena

1. One-photon resonant Floquet-Weyl states in three-dimensional topological insulators (15 min.)
   The Univ. of Tokyo, Tokyo Univ. Science^A, QPEC, The Univ. of Tokyo^B, RIKEN CEMS^C, WPI-SKCM², Hiroshima Univ.^D
   Keiya Uehara, Ryo Okugawa^A, Takami Tohyama^A, Shun Okumura^B,C,D
2. “Optical lattices” for solid-state electrons via propagating waves: Floquet periodic potential generation by non-commutative wave mixing (15 min.)
   ISSP, U-Tokyo
   Takashi Oka, Swati Chaudhary
3. Traveling-wave-induced spacetime topological superconducting phase (15 min.)
   Dept. of Phys. ISSP, UTokyo^A, CNRS, École polytechnique, Institut Polytechnique de Paris^B
   Zi-Yu Wang^A, Olesia Dmytruk^B and Takashi Oka^A
4. Floquet Green's functions for solid-state electrons driven by Gaussian quantum light (15 min.)
   Dept. of Phys., Tohoku Univ.
   Atsushi Ono
5. Analysis of Periodically Driven Superconductors Using a Quantum Master Equation (15 min.)
   Dept. Phys., Kyoto Univ., Dept. Phys., Univ. of Tokyo^A, Res. Inst. Innov. & Co-Creation, OMU^B, Dept. Phys., OMU^C, NITEP^D
   Yuta Shigedomi, Masaya Nakagawa^A, Kazuki Yamamoto^B,C,D, Koki Shiraishi^A, Tsuneya Yoshida
6. Theory of two-dimensional coherent spectroscopy of disordered superconductors (15 min.)
   Dept. of Phys., Univ. of Tokyo^A, RIKEN CEMS^B, TSQI, Univ. of Tokyo^C
   Naoto Tsuji^A,B,C
Break　（15:00〜15:15)
7. c-axis terahertz nonlinear response in the superconducting state of high-T_c cuprate La_2−xSr_xCuO₄ studied by 2D-THz spectroscopy (15 min.)
   Dept. of Phys., Univ. of Tokyo^A, AIST^B, Cryogenic Research Center, Univ. of Tokyo^C
   Ryusei Kataoka^A, Taisei Tomiyasu^A, Naotaka Yoshikawa^A, Hiroshi Eisaki^B, Ryo Shimano^A,C
8. Anomalous Hall response induced by circularly polarized light in high-T_c cuprate La_2-xSr_xCuO₄ (15 min.)
   Dept. of Phys., Univ. of Tokyo^A, Cryogenic Reserch Center, Univ. of Tokyo^B
   Koki Kuroda^A, Naotaka Yoshikawa^A, Ryo Shimano^A,B
9. Anisotropic modification of second harmonic generation in monolayer WSe₂ by aligned carbon nanotube film (15 min.)
   Yokohama Natl. Univ.^A, Tokyo Metro. Univ.^B, Keio Univ.^C, Shibaura Inst. of Tech.^D, Rice Univ.^E
   Takuma Uchino^A, Satoshi Kusaba^A,B, Ryo Tamaki^A,C, Jun Takeda^A,D, Jiacheng Li^E, Jacques Doumani^E, Andrey Baydin^E, Junichiro Kono^E, Hirokazu Tahara^A, Ikufumi Katayama^A
10. Monte Carlo Simulation of Light-Driven Valley Polarization (15 min.)
    ISSP, The Univ. of Tokyo, Tohoku Univ.^A
    Ami M. Shirai, Shunsuke A. Sato, Yuta Murotani, Ryusuke Matsunaga
11. Contribution of Berry Curvature to Excitonic Terahertz Circular Dichroism in GaAs (15 min.)
    ISSP, The Univ. of Tokyo^A, NTT-BRL^B
    Tomohiro Fujimoto^A,B, Yuta Murotani^A, Changsu Kim^A, Hidefumi Akiyama^A, Ryusuke Matsunaga^A

Frontiers in Low-Dimensional Quantum Materials Bound by Intermolecular Forces

1. （Symposium Session.）Introduction (5 min.)
   Dept. Chem. Osaka Univ.
   Yasuhiro Nakazawa
2. （Symposium Session.）Low-dimensional quantum properties of π electrons in molecular crystals (25 min.)
   GSFS, Univ. Tokyo
   Shusaku Imajo
3. （Symposium Session.）Self-Assembly of Ultra-Thin Organic Semiconductors via Intermolecular Forces and Two-Dimensional Charge Transport (25 min.)
   NIMS
   Shunto Arai
4. （Symposium Session.）Low-dimensional coherent charge transport in polymer semiconductors (25 min.)
   RIKEN CEMS
   Shun Watanabe
Break　（14:50〜15:05)
5. （Symposium Session.）Excitonic properties and quantum light emission in mixed-dimensional van der Waals integration: molecular functionalization and mixed-dimensional heterostructures (25 min.)
   RIKEN PRI
   Yuichiro K. Kato
6. （Symposium Session.）Thermal and Optical Properties of Nanomaterials and Their Quantum States (25 min.)
   Dept. Phys. TUS
   Taishi Nishihara
7. （Symposium Session.）High-Frequency Transport Response of Atomic-Layer Insulators and Superconductors (25 min.)
   ISSP, Univ. Tokyo
   Miuko Tanaka
8. （Symposium Session.）Closing Remarks (5 min.)
   Univ. Tsukuba
   Susumu Okada

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

Photo-induced phase transition

1. Time-dependent calculation of doublon-holon pairing in the extended Hubbard ladder (15 min.)
   Dept. of Phys., Univ. of Osaka, German Aerospace Center^A
   Ryota Ueda, Satoshi Ejima^A, Tatsuya Kaneko
2. Photoinduced insulator-metal transition and its ultrafast precursor phenomena in V₂O₃ (15 min.)
   Tohoku Univ.^A, Kwansei Gakuin Univ.^B, Nagoya Univ.^C, Nagoya Inst. of Technol.^D, Chuo Univ.^E, Univ. of Nantes/CNRS^F, Univ. of Rennes/CNRS^G
   T. Amano^A, Y. Kawakami^A, H. Itoh^A,B, Y. Nakamura^C, H. Kishida^C, A. Takahashi^D, K. Yonemitsu^E, L. Cario^F, E. Janod^F, B. Corraze^F, M. Lorenc^G, H. Cailleau^G, S. Iwai^A
3. Ultrafast Nanoscale Imaging of Photoinduced Phase Transition in VO₂ (15 min.)
   The Univ. of Tokyo^A, RIKEN CEMS^B, Univ. of Oviedo^C, Université Pris-Saclay, CNRS, ISMO^D
   T. Shiratori^A, A. Nakamura^A,B, H. Tsuji^A,B, Y. Osawa^A, D. Han^A,B, J. Koga^A, J. del Valle^C, A. F. Santander-Syro^D, K. Ishizaka^A,B
4. Crystal Structural Dynamics in 4Hb-TaS₂ Studied by Time-Resolved X-ray Diffraction Using an X-ray Free-Electron Laser (15 min.)
   ISSP^A, FBS^B, RSC^C, Riken CEMS^D, Nagoya Univ.^E, Univ. of Tokyo^F, IIS^G, JASRI^H, Renimn Univ. of China^I
   Takeshi Suzuki^A,B, Yigui Zhong^A, Yuya Kubota^A,C, Natsuki Mitsuishi^D,E, Junpei Koga^F, Masato Sakano^F, Akifumi Mine^A, Satoru Masubuchi^G, Yoshikazu Tanaka^C, Tadashi Togashi^C,H, Kenji Tamasaku^C,H, Makina Yabashi^C,H, Fanyu Meng^I, Hechang Lei^I, Tomoki Machida^G, Kyoko Ishizaka^F, Kozo Okazaki^A
5. Degenerate four-wave mixing in an organic superconductor $\kappa$-(ET)₂Cu[N(CN)₂]Br (15 min.)
   Tohoku Univ.^A, Nagoya Univ.^B, IMR^C, Chuo Univ.^D
   R. Sato^A, Y. Taniguchi^A, T. Amano^A, Y. Kawakami^A, Y. Nakamura^B, H. Kishida^B, T. Sasaki^C, K. Yonemitsu^D, S. Iwai^A

^{「●（Lecture in English）」}
6. Pump-wavelength dependence of photoinduced electron-temperature dynamics and coherent phonons in BaFe₂As₂ (15 min.)
   ISSP, Univ. of Tokyo, Grad. Sch. of Science, Osaka Univ.^A, HUST, School of Physics^B, Kyoto Univ., Grad. Sch. of Science^C, Dept. of Adv. Mater. Sci., Univ. of Tokyo^D, AIST^E
   Hao Zheng, Takeshi Suzuki^A, Yigui Zhong^B, Kecheng Liu, Yoichi Kageyama^C, Asato Onishi^D, Zifan Xu^D, Shigeyuki lshida^E, Kota lshihara^D, Hiroshi Eisaki^E, Kenichirou Hashimoto^C, Takasada Shibauchi^D, Kozo Okazaki
Break　（10:30〜10:45)

Phonon excitation

7. Temporal Evolution of Electronic Band-Structure Modulation Coupled to Coherent Phonons in Polar Semiconductor BiTeBr (15 min.)
   Adv. Sci. Eng., Hiroshima Univ.^A, WPI-SKCM2^B, RISE^C, HiSOR^D, Zagreb Univ.^E
   N. Suzuki^A,B, S. Yokoyama^A,B, Y. Kondo^A,B, A. Kimura^A,B,C, K. Miyamoto^D, T. Okuda^B,C,D, M. Novak^E, K. Kuroda^A,B,C
8. Polarization dependence of nonlinearly excited Raman-active modes in a ferroaxial material PbWO₄ (15 min.)
   Dept. of Adv. Mater. Sci., UTokyo^A, Dept. of Eng., NITech^B, Dept. of Mater. Sci., OMU^C, Dept. of Appl. Phys., UTokyo^D, Dept. of Phys., Coll. of Sci. and Technol., Nihon Univ.^E
   Masaki Yamamoto^A, Hiroki Sato^A, Ryohei Ikeda^A, Tetsushi Kubo^A, Tatsuya Miyamoto^A,B, Kenta Kimura^C, Takayuki Nagai^D, Tsuyoshi Kimura^D, Takahisa Arima^A, Hiroshi Okamoto^A,E
9. Lattice Dynamics and Phonon Properties in Rare-Earth Monoxides (15 min.)
   Univ. of Fukui
   T. Makino
10. Photoinduced Dynamics in Proton-Transfer Organic Ferroelectric Hdppz-Hca Revealed by Time-Resolved Reflectance Spectroscopy (15 min.)
    Science Tokyo^A, AIST^B
    Mio Eguchi^A, Akihiro Sugisawa^A, Atsushi Kimura^A, Tadahiko Ishikawa^A, Sachio Horiuchi^B, Yoichi Okimoto^A

^{「●（Lecture in English）」}
11. Low-Frequency Vibrational Properties and Electron–Phonon Coupling in Hydrated and Anhydrous N-Acetylneuraminic Acid (15 min.)
    Tohoku Univ. Sci., JASRI^A
    Masae Takahashi, Hiroshi Matsui, Eunsang Kwon, Yuka Ikemoto^A

Optical vortex

1. Quantum Mechanical Description of Optical Vortex (15 min.)
   The Open Univ. Jpn.^A, Institute for Molecular Science^B
   Chihiro Kurousu^A, Jun-ichiro Kishine^A,B
2. Spin-orbit angular momentum conversion of light in extreme nonlinear regime (15 min.)
   NTT-BRL^A, NTT-TQC^B
   Kohei Nagai^A, Takuya Okamoto^A, Yasushi Shinohara^A,B, Haruki Sanada^A, and Katsuya Oguri^A
3. Real-time first-principles calculations for orbital angular momentum transfer from optical vortex to 2D material flakes (15 min.)
   KPSI, QST
   Shunsuke Yamada, Tomohito Otobe
4. Helicity selection rules for nonlinear currents in graphene driven by circularly polarized Laguerre–Gaussian beams (15 min.)
   Univ. Tokyo
   Tomohiro Tamaya, Kenichi L. Ishikawa

^{「●（Lecture in English）」}
5. Measurement of Spin–Orbit Optical Torques on Macroscopic Objects Using a Double Torsion Pendulum (15 min.)
   Tokyo Univ. of Agriculture and Tech.^A, Université de Bordeaux^B
   Agus Yusup^A, Runa Yasuda^A, Atsushi Hatakeyama^A, Etienne Brasselet^B
6. Second-harmonic generation with orbital angular momentum in a chiral two-dimensional perovskite (15 min.)
   ISSP, The Univ. of Tokyo, ICR, Kyoto Univ.^A
   Go Yumoto, Woojin Cho^A, Tomoya Nakamura^A, Atsushi Wakamiya^A, Yoshihiko Kanemitsu^A, and Ryusuke Matsunaga
Break　（10:30〜10:45)

Nonlinear optics

7. Dimensionality Effects on High-Harmonic Generation in Strongly Correlated Systems: An Experimental Study (15 min.)
   Dept. Phys. Kyoto Univ.^A, RAP RIKEN^B, Dept. Phys. Konan Univ.^C, IMR Tohoku Univ.^D, CEMS RIKEN^E, Dept. Phys. and Astron. Univ. of British Columbia^F, Grad. School of Human and Environment Kyoto Univ.^G, Dept. Phys. Ritsumeikan Univ.^H, HIKARI-COOL Kyoto^I
   K. Uchida^A,B, S. Takayoshi^C, Y. Murakami^D,E, D. Song^F, A. Hallas^F, M. Watanabe^G, T. Konishi^H, A. Nakano^A, K. Tanaka^B,I
8. Dimensionality Effects on High-Harmonic Generation in Strongly Correlated Systems: A Theoretical Study (15 min.)
   IMR Tohoku Univ.^A, CEMS RIKEN^B, Dept. Phys. Kyoto Univ.^C, RAP RIKEN^D, Dept. Phys. Konan Univ.^E, Dept. Phys. and Astron. Univ. of British Columbia^F, Grad. School of Human and Environment Kyoto Univ.^G, Dept. Phys. Ritsumeikan Univ.^H, HIKARI-COOL Kyoto^I
   Y. Murakami^A,B, K. Uchida^C,D, S. Takayoshi^E, D. Song^F, A. Hallas^F, M. Watanabe^G, T. Konishi^H, A. Nakano^A, K. Tanaka^B,I
9. Dominant Spin–Charge Coupling in High-Harmonic Generation of Cuprate Mott Insulators (15 min.)
   ISSP, Univ. of Tokyo^A, Dept. of Advanced Materials Science, Univ. of Tokyo^B, Institute for Materials Research, Tohoku Univ.^C, NITech^D, AIST^E, Science Tokyo^F, Nihon Univ.^G
   Ryohei Ikeda^A,B, Yuta Murakami^C, Daiki Sakai^B, Tatsuya Miyamoto^D, Toshimitsu Ito^E, Takao Sasagawa^F, Hiroshi Okamoto^B,G

^{「●（Lecture in English）」}
10. Quantum Geometry-Driven Optical Responses in Chiral Topological Semimetals (15 min.)
    Univ. of Tokyo
    Babu Baijnath Prasad, Taisuke Ozaki
11. Theory of electric-quadrupole shift current induced by finite-wave-vector light (15 min.)
    Waseda University
    Keisuke Kitayama, Masahito Mochizuki
12. Photo-induced DC electric field in metallic metasurfaces (15 min.)
    IIS, University of Tokyo^A, University of Hong Kong^B
    Teruya Ishihara^A,B, Satoshi Iwamoto^A, Zemeng Lin^B, Ruixuan Zheng^B, Shuang Zhang^B
13. First-Principles Simulation of Nonlinear Optical Responses in Silicon Nanowires (15 min.)
    Kobe Univ., Univ. of Tokyo^A
    Seio Okada, Kenichi Ishikawa^A, Li Siyuan^A, Mitsuharu Uemoto

Altermagnetism1
（Theory）

1. g-wave Multipole in Prototypical Altermagnet α-MnTe (15 min.)
   Hokkaido University Department of Condensed Matter Physics
   Shunta Igusa, Rikuto Oiwa, Satoru Hayami

^{「●（Lecture in English）」}
2. Symmetry-Enforced Nodal f-Wave Magnets (15 min.)
   RIKEN CEMS, Univ. of Tokyo^A
   Moritz M. Hirschmann, Akira Furusaki, Max Hirschberger^A
3. Chiral dynamical spin correlations: symmetry constrains and sum rules (15 min.)
   RIKEN CEMS
   Tsutomu Momoi
4. High-throughput calculations of multiferroic collinear antiferromagnets exhibiting odd-parity responses (15 min.)
   Dept. of Phys., The Univ. of Tokyo^A, Div. of Appl. Phys., Hokkaido Univ.^B, Dept. of Phys., Tokyo Metro. Univ.^C, RIKEN CEMS^D
   Jin Matsuda^A, Hikaru Watanabe^B, Takuya Nomoto^C, Ryotaro Arita^A,D
5. Theory of altermagnetism-induced magneto-optical effects (15 min.)
   Dept. Phys., Kyoto Univ.^A, RIKEN CEMS^B
   Jun Oike^A, Robert Peters^A, Koki Shinada^B

^{「●（Lecture in English）」}
6. Correlation-Driven Nonlinear Magnetoelectric Response in an Altermagnet: A Dynamical Mean-Field Study (15 min.)
   Kyoto Univ.
   Robert Peters, Jun Oike
7. First-principles calculation of tunnel magnetoresistance effect with Cr-doped RuO₂(110) altermagnetic electrode (15 min.)
   Dept. of Materials Design and Eng., University of Toyama, Dept. of Phys., Tokyo Metropolitan University^A, Dept. of Phys., University of Tokyo^B, CEMS, RIKEN^C
   Katsuhiro Tanaka, Takuya Nomoto^A, and Ryotaro Arita^B,C
Break　（10:45〜11:00)
8. Theoretical analysis of thermal spin transport in metallic and insulating altermagnets (15 min.)
   Department of Physics, Chiba University
   Hogara Watanabe and Masahiro Sato
9. Spin current high-harmonic generation as a dynamical probe of altermagnetic spin group symmetry (15 min.)
   Nagoya Univ.
   Koki Mizuno
10. Microscopic Mechanisms of Piezomagnetism in Altermagnet CoF₂ (15 min.)
    Dept. of Phys. UTokyo, CSRN UOsaka^A
    Hiroshi Katsumoto, Tamio Oguchi^A, Kunihiko Yamauchi^A
11. First-principles study of the piezomagnetic effect in a chiral antiferromagnet Pb(TiO)Cu₄(PO₄)₄ (15 min.)
    CSRN, The Univ. of Osaka, Dept. of Mater. Sci., Osaka Metropolitan Univ.^A, AdSE, Hiroshima Univ.^B, WPI-SKCM2^C
    Kunihiko Yamauchi, Haruhito Kawabata^A, Takuya Aoyama^B,C, Kenta Kimura^A
12. Quantum Mechanism of Piezomagnetism in Higher-Spin Altermagnets (15 min.)
    CHS, Nihon Univ., School of Sci. & Eng., Tokyo Denki Univ.^A
    Daisuke Yamamoto, Makoto Naka^A
13. Nonrelativistic Magnetization Induced by Static Rotational Distortion in Altermagnets (15 min.)
    Department of Physics, Hokkaido University
    Yuuki Ogawa, Satoru Hayami

Photoemission spectroscopy: topological and magnetic materials

1. Soft and hard x-ray orbital-resolved photoemission study of a strongly correlated Cd-Ce quasicrystal approximant (15 min.)
   Grad. Sch. Eng. Sci., Univ. of Osaka^A, RIKEN SPring-8 Center^B, Univ. Wuerzburg, Germany^C, Fac. Sci. Eng., Setsunan Univ.^D, Fac. Sci. Eng., Konan Univ.^E, Fac. Sci. Eng., Ritsumeikan Univ.^F, Dept. Mat. Sci. Tech., Tokyo Univ. Sci.^G
   G. Nozue^A,B,C, H. Fujiwara^A,B, S. Hamamoto^B, M. Tsutsumi^A,B, A. Ose^A,B, T. Kiss^A, A. Higashiya^B,D, A. Yamasaki^B,E, Y. Kanai-Nakata^B,F, S. Imada^B,F, M. Oura^B, K. Tamasaku^B, M. Yabashi^B, T. Ishikawa^B, F. Labib^G, S. Suzuki^G, R. Tamura^G, ^○A. Sekiyama^A,B
2. Observation of Dirac Electronic States in LaRu₂Al₁₀ by Synchrotron ARPES (15 min.)
   AdSE, Hiroshima Univ.^A, WPI-SKCM2^B, Fac. Sci., Hiroshima Univ.^C, QST^D, JASRI^E, Toyama Prefectural Univ.^F, RISE^G
   T. Kai^A, M. Kakoki^A, T. Iwata^A,B, D. Senba^A, K. Murakami^C, H. Iwasawa^D, K. Yamagami^E, T. Yamada^F, H. Tanida^F, K. Kuroda^A,B,C,G, A. Kimura^A,B,C,D,G
3. Electronic structure analysis of Bi(110) using synchrotron radiation ARPES (15 min.)
   Dept. Phys., Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, JST-PRESTO^C, KEK-IMSS-PF^D, CSIS, Tohoku Univ.^E, SRIS, Tohoku Univ.^F, and MathCCS, Tohoku Univ.^G
   T. Yamamoto^A, K. Nakayama^A, S. Suzuki^A, Y. Morita^A, Y. Arai^A, K. Yamamoto^A, K. Sugawara^A,B,C, K. Ozawa^D, T. Takahashi^A, and T. Sato^A,C,E,F,G
4. Carrier properties of Bi₂Te₃ investigated by micro-ARPES (15 min.)
   Dept. Physics, Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, Univ. of Cologne^C, Yokohama National Univ.^D, CSIS, Tohoku Univ.^E, IMR, Tohoku Univ.^F, Tokyo Metro. Univ.^G, Univ. Tokyo^H, SRIS, Tohoku Univ.^I, and MathCCS, Tohoku Univ.^J
   T. Suzuki^A, A. Honma^B, Y. Wang^C, T. Osumi^A, K. Sato^A, S. Souma^B,E, H.-Y. Chen^F, T. Nomoto^G, R. Arita^H, Yoichi Ando^C, and T. Sato^A,B,E,I,J
5. Spin-dependent photoelectron wave dynamics in topological surface states: comparison between 6.3 eV and 7 eV excitation spin-ARPES (15 min.)
   Grad. Sch. Adv. Sci. Eng., Hiroshima Univ.^A, WPI-SKCM2^B, RISE^C, HiSOR^D, ISSP, Univ. Tokyo^E, NIMS^F
   T. Kosa^A, T. Iwata^A,B, A. Kimura^A,B,C, K. Miyamoto^D, T. Okuda^B,C,D, A. Harasawa^E, T. Kondo^E, K. Fumio^E, K. Yaji^F, K. Kuroda^A,B,C,D
6. Spin-texture of unoccupied surface states in topological insulator Bi₂Se₃ (15 min.)
   Adv. Sci. Eng. Hiroshima Univ.^A, WPI-SKCM^2B, HiSOR, Hiroshima Univ.^C, RISE, Hiroshima Univ.^D
   Y. Kondo^A,B, N. Suzuki^A,B, S. Yokoyama^A,B, A. Akio^A,B,D, K. Miyamoto^C, T. Okuda^B,C,D, and K. Kuroda^A,B,C,D
Break　（15:00〜15:15)
7. High-resolution ARPES study for new Dirac semimetal candidate Ce₃Au₄Ge₂Bi₄ (15 min.)
   Dept. Physics, Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, CSIS, Tohoku Univ.^C, Dept. Phys., Univ. of Osaka^D, KEK-PF^E, UVSOR^F, SOKENDAI^G, IMR, Tohoku Univ.^H, SRIS, Tohoku Univ.^I, and MathCCS, Tohoku Univ.^J
   Yusei Morita^A, Kosuke Nakayama^A, Seigo Souma^B,C, Atsushi Yamashita^D, Hiroshi Murakawa^D, Kenichi Ozawa^E, Kiyohisa Tanaka^F,G, Takashi Takahashi^A, Noriaki Hanasaki^D, Hideaki Sakai^H, Takafumi Sato^A,B,C,I,J

^{「●（Lecture in English）」}
8. Observation of electronic reconstruction in kagome magnet GdTi₃Bi₄ using high-resolution ARPES (15 min.)
   Dept. of Physics, Tohoku Univ.^A, WPI-AIMR, Tohoku Univ.^B, CSIS, Tohoku Univ.^C, KEK-IMSS-PF^D, JASRI^E, IMRAM, Tohoku Univ.^F, QST^G, SRIS, Tohoku Univ.^H, and MathCCS, Tohoku Univ.^I
   Q. Tian^A, A. Honma^B, K. Nakayama^A, Y. Morita^A, Y. Arai^A, S. Souma^B,C, K. Ozawa^D, K. Yamagami^E, D. Shiga^F, H. Kumigashira^F, T. Kanda^E, A. Yasui^E, T. Wakita^E, M. Kitamura^G, F. Nishino^G, H. Iwasawa^G, K. Horiba^G, and T. Sato^A,B,C,H,I
9. Micro-ARPES study of kagome metal YMn₆Sn₆ (15 min.)
   Dept. Phys., Tohoku Univ.^A, IMR, Tohoku Univ.^B, WPI-AIMR, Tohoku Univ.^C, CSIS, Tohoku Univ.^D, KEK-IMSS-PF^E, IMRAM, Tohoku Univ.^F, NIMS^G, UDAC^H, Tohoku University, PhoSIC^I, SRIS, Tohoku Univ.^J, and MathCCS, Tohoku Univ.^K
   K. Kobayashi^A, Y. Arai^A, K. Nakayama^A, H. Masuda^B, S. Suzuki^A, S. Souma^C,D, K. Ozawa^E, D. Shiga^F, H. Kumigashira^F, K. Yaji^G,H,I, S. Tsuda^G, H. Nomura^J, Y. Yamasaki^G,J, Y. Onose^B, T. Sato^A,C,D,J,K
10. Spin- and Angle-resolved Photoemission Study of the Layered MAB Phase Ferromagnet AlFe₂B₂ (15 min.)
    Nagoya Univ.^A, NUSR^B, AichiSR^C, IMS/UVSOR^D, SANKEN, Osaka Univ.^E, ISSP, Univ. Tokyo^F, LMGP, Grenoble INP^G
    Yuanzhi Ni^A, Shoichi Takakura^B, Masashi Nakatake^C, Kiyohisa Tanaka^D, Hiroyuki Matsuda^D, Fumiya Arai^D, Shigemasa Suga^E, Fumihiko Matsui^D, Kaishu Kawaguchi^F, Sougen Furuya^F, Ayumi Harasawa^F, Takeshi Kondo^F, Hanna Pazniak^G, Thierry Ouisse^G, Takahiro Ito^A,B
11. Fermi Surface of Ferromagnetic Ni(110) Surface Measured by Spin-Polarized Photoelectron Momentum Microscope (15 min.)
    IMS UVSOR^A, SOKENDAI^B, SANKEN, The Univ. Osaka^C, Chiba Univ.^D
    Fumihiko Matsui^A,B, Fumiya Arai^A, Shin-ichiro Tanaka^C, Shigemasa Suga^C, Peter Krueger^D

Frontiers in Iontronics-Driven Quantum Materials

1. （Symposium Session.）Introduction to the Session (5 min.)
   IIS, Univ. of Tokyo
   Hideki Matsuoka
2. （Symposium Session.）Electrolyte Gating for Functionalization of Two-Dimensional Atomic-Layer Materials (25 min.)
   Sch. Eng., Nagoya Univ.
   Taishi Takenobu
3. （Symposium Session.）Iontronics with organis semiconductors and molecular quantum-well devices (25 min.)
   Grad. Sch. of Frontier Sciences, Univ. of Tokyo
   Jun Takeya
4. （Symposium Session.）Controlling quantum properties of layered chalcogenide epitaxial films using ion gating (25 min.)
   Shibaura Inst. of Tech.
   Masaki Nakano
Break　（14:20〜14:35)
5. （Symposium Session.）Chiral Iontronics for Exploring Chiral Quantum Properties: From Carrier Doping to Symmetry Control (25 min.)
   Sch. Sci., Nagoya Univ.
   Masayuki Suda
6. （Symposium Session.）Metastable Quantum Magnets via Ion-Exchange Chemistry (25 min.)
   Tokyo Univ. of Agric. & Tech.
   Yuya Haraguchi
7. （Symposium Session.）Nuclear quantum effects on proton structure and transport in metals (25 min.)
   IIS, Univ. of Tokyo
   Takahiro Ozawa
8. （Symposium Session.）Brain-inspired computing hardware based on iontronics (25 min.)
   NIMS
   Takashi Tsuchiya

Yonezawa prize award lecture, Superionic conductor

1. （Lecture of the Yonezawa Memorial Prize.）Application of muon beam for battery research (30 min.)
   High Energy Accelerator Research Organization (KEK)
   Izumi Umegaki
2. Two-dimensional exchange nuclear magnetic resonance study of an oxide-halide composite electrolyte (15 min.)
   NIMS^A, IMS^B, Tohoku Univ.^C, AIST^D, JFCC^E
   Kaori Sugii^A, Gen Hasegawa^A,B, Takuma Kasahara^C, Ryo Sato^C, Kunimitsu Kataoka^D, Yuki Nomura^E, Saneyuki Ohno^C, Naoaki Kuwata^A

^{「●（Lecture in English）」}
3. Operando Time-of-Flight Secondary Ion Mass Spectrometry Visualization of Reversible and Irreversible Reactions in Oxide-Based Solid-State Batteries (15 min.)
   NIMS^A, CSE. Hokkaido Univ.^B, Murata Manufacturing Co., Ltd.^C
   Sihao Xing^A,B, Gen Hasegawa^A, Prince Sharma^A, Daisuke Ito^C, Kazuhiro Kamiguchi^C, Kazunori Takada^A, Naoaki Kuwata^A,B
4. Lattice Strain and Ionic Motion in M(Nb, Ta)O₃ (M = Na, Li) (15 min.)
   Grad. School of Tech. Indus. and Social Sci., Fac. of Sci. and Tech., Tokushima Univ.^A, Inst. of Tech. and Sci., Tokushima Univ.^B
   K. Nakamura, S. Ono^A, T. Isono^B, A. Ueki^B, M. Inukai
5. Fluoride superionic conductivity in novel TlF with intrinsic F vacancies (15 min.)
   Otemon Gakuin Univ.^A, Kyoto Univ.^B and Kyushu Univ.^C
   Tsuyoshi Takami^A, Kazuki Tani^B and Tomofumi Tada^C
Break　（15:00〜15:15)

Superionic conductor

6. Dynamical property analysis for conventional superion conductors by first-principles machine learning force fields (15 min.)
   RIKEN PRI^A, ISSP The Univ. of Tokyo^B, ASE Waseda Univ.^C
   Jun Haruyama^A, Osamu Sugino^B, Osamu Yamamuro^A, Genki Kobayashi^A,B,C
7. Composition Dependence of the Diffusion Coefficient in Ag-Se System: A View from the Viscoelastic Theory of Superionic Conductors (15 min.)
   Fac. Adv. Sci. Tech., Kumamoto Univ.
   Masaru Aniya
8. A Thermodynamic Study of Carrier Concentration and Diffusion in the Extrinsic Ionic Conduction Regime (15 min.)
   Nat. Inst. Tech., Oita Coll., Fac. Adv. Sci. Tech., Kumamoto Univ.^A
   Masahiro Ikeda, Masaru Aniya^A
9. Elucidating Differences in the Sulfur Cathode Structure Formation Process Among Different Carbon Materials Using PDF/PCA Analysis (15 min.)
   Shimane Univ., Idemitsu Kosan Co. Ltd.^A
   Kato Taiga, Uchiyama Hinata, Yamada Koshi, Ohmasa Yoshinori, Hiroi Satoshi, Ohara Koji, Fukuda Kazuki^A, Haniu Yamato^A, Yamaguchi Hiroshi^A
10. Time-Resolved Analysis of the Degradation Process of Sulfide Solid Electrolytes upon Air Exposure (15 min.)
    Shimane Univ., Idemitsu Kosan Co. Ltd.^A
    Uchiyama Hinata, Kato Taiga, Hiroi Satoshi, Ohara Koji, Fukuda Kazuki^A, Yao Atsushi^A, Kadota Shogo^A, Utsuno Futoshi^A
11. Proton Conductivity of DNA-Based Thin-Film Electrolytes and the Nucleic Acid Base Thymine: A Study of the Conductivity Mechanism Focusing on Hydration Structures and Hydrogen-Bonding Sites (15 min.)
    Setsunan University, Faculty of Science and Engineering
    Hitoki Semizo, Shinnosuke Sakane, Ryoma Namiki, Yasumitsu Matsuo
12. Development and Power Generation Characteristics of a Solid-State Bio-DEFC Using an Enzyme-Immobilized Electrode with Chitin as a Support (15 min.)
    Setsunan University, Faculty of Science and Engineering
    Shinnosuke Sakane, Yusuke Takahashi, Hitoki Semizo, Takumi Mori, Yasumitsu Matsuo
13. PSII Concentration Dependence of Photoelectric Performance in a PSII–Chitin Composite/Laccase Biofuel Cell (15 min.)
    Setsunan University Faculty of Science and Engineering
    Goto Susumu, Semizo Hitoki, Hori Itiro, Ueda Reon, Matuo Yasumitu, Kawakami Hinako

Fluctuation and dynamics of electro-responsive matter

1. （Symposium Session.）Opening Address (5 min.)
   Tottori Univ., Dept. Eng.
   Kyohei Takae
2. （Symposium Session.）Global and mesoscopic fluctuations of polarization and ion density in water and ferroelectrics (30 min.)
   Kyoto Univ., Prof Emeritus
   Akira Onuki
3. （Symposium Session.）Neutron Scattering and Calorimetric Studies on MOF-type Ion Conductors (30 min.)
   RIKEN
   Osamu Yamamuro
4. （Symposium Session.）Non-conventional ferroelectric liquid crystals with spontaneous polarization in the director direction (30 min.)
   Kyushu Univ., IMCE
   Hirotsugu Kikuchi
Break　（15:05〜15:20)
5. （Symposium Session.）First-principles study of electric field response and reactions at electrochemical interfaces (30 min.)
   Univ. Tsukuba, CCS
   Minoru Otani
6. （Symposium Session.）3D Operando Imaging of Electrochemical Reaction Dynamics in Composite Battery Electrodes (30 min.)
   Tohoku Univ., IMRAM
   Yuta Kimura
7. （Symposium Session.）Visualization of many-body transportation in Superionic Conductors (30 min.)
   Univ. Tokyo, Dept. Mater. Eng.
   Ryuhei Sato

Chirality leads to a new paradigm of physical properties

1. （Symposium Session.）Opening remarks (5 min.)
   Inst. Mol. Sci.
   Hiroshi Yamamoto
2. （Symposium Session.）Theory of electron transport and magnetism in chiral crystals (25 min.)
   Univ. Tokyo, Dept. Appl. Phys.
   Shuichi Murakami
3. （Symposium Session.）Electronic asymmetry and topology in chiral crystals (25 min.)
   Univ. Tokyo, IIS
   Naoya Kanazawa
4. （Symposium Session.）Nonlinear spin current in CISS effect (25 min.)
   Univ. of Tokyo, QPEC
   Takuro Sato
5. （Symposium Session.）Development of Chiral Bifacial Materials with Remarkable Chirality-Induced Functions (25 min.)
   Tokyo Metropolitan Univ., Dep. Appl.Chem.
   Fumitaka Ishiwari
Break　（15:15〜15:30)
6. （Symposium Session.）Microscopic Theory of Chiral-Phonon-Induced Orbital Selectivity (25 min.)
   Open Univ. Jpn.
   Junichiro Kishine
7. （Symposium Session.）Nonreciprocal Transport Phenomena in Chiral Semiconductor Tellurium (25 min.)
   Shizuoka Univ., Dept. Phys.
   Daichi Hirobe
8. （Symposium Session.）The role of interlayer exchange coupling in chirality-induced spin selectivity (25 min.)
   ISSP, UTokyo
   Shinji Miwa
9. （Symposium Session.）Theory of "chirality" transfer from electromagnetic waves to various materials (25 min.)
   Chiba Univ. Dept. Phys.
   Masahiro Sato

Novel technique

1. Reflection Analysis of Thin-Film/Substrate Structures with Hall Responses in Terahertz Magneto-Optical Spectroscopy (15 min.)
   Grad. Sch. Eng. Sci., Univ. of Osaka
   Akihiro Okamoto, Masaya Nagai, Masaaki Ashida
2. Enhancement and evaluation of the circularly polarized THz near fields using metallic resonator structures (15 min.)
   ICR, Kyoto Univ.
   H. Watanabe, Z. Zhang, A. Shimazaki, T. Nakamura, A. Wakamiya, and H. Hirori
3. Imaging Thermally and Photo Induced Phase Transition Using Femtosecond Photoelectron Emission Microscopy (15 min.)
   IMSS, KEK, Dept. of Chem, Kyushu Univ.^A, Dept. of Mat. Sci, Univ. of Hyogo^B, Div. of Chem., Kyoto Univ.^C, Inst. of Pure Appl., Univ. of Tsukuba^D
   K. Fukumoto, K. Onda^A, K. Kusakabe^B, S. Adachi, H. Yamochi^C, and S. Koshihara^D
4. Development of a Visible-to-Mid-Infrared Multicolor BBO/KTA/ZGP OPA for Attosecond Spectroscopy at Buried Interfaces (15 min.)
   IMS^A, Vienna Univ. of Tech.^B, SOKENDAI^C
   T. Kanai^A, A. Baltuska^B, C. Jin^A,C, H. Tsunekawa^A,C, A. Sakurai^A,C, and T. Sugimoto^A,C
5. Bayesian Spectroscopy for EXAFS Using Replica Exchange Monte Carlo Method (15 min.)
   Kumamoto Univ., Univ. Tokyo^A, SAGA-LS^B, Aichi SR^C
   Ichiro AKAI, Souma OONISHI^A, Hiroyuki SETOYAMA^B, Toshihiro OKAJIMA^C, Shun KATAKAMI^A, Masato OKADA^A, Bin LIU, Halubai SEKHAR
6. Resonant inelastic x-ray scattering microscopy in NanoTerasu BL02U (15 min.)
   QST, FRIS Tohoku Univ.^A
   Kohei Yamamoto, Hakuto Suzuki^A, Jun Miyawaki
7. Application of rare-earth-doped cBN as a pressure marker (15 min.)
   Dept. of Phys., UTokyo^A, RIKEN Pioneering Research Institute^B, RIKEN Center for Advanced Photonics^C, Iwate Univ.^D, NIMS^E, KYOKUGEN, Univ. of Osaka^F
   Kouki Yamamoto^A, Kenichi Cho^A,B,C, Atsuko Nakayama^D, Takashi Taniguchi^E, Yuichiro Kato^B,C, Katsuya Shimizu^F, Kento Sasaki^A, and Kensuke Kobayashi^A
Break　（10:45〜11:00)

Plasmonics

8. Quantitative Analysis of Nonlocal Electromagnetic Response and Hot-Carrier generation Efficiency in ATR-Excited Metal Thin Films (15 min.)
   Res. Org. Sci. Tech., Ritsumeikan Univ.^A, Univ. of the Ryukyus^B, SANKEN, The Univ. of Osaka^C
   Soshun Inoue^A, Takeshi Inaoka^B, Hajime Ishihara^A,C
9. Ultrafast optical response of localized surface plasmons in Cu_2-xS nanodisks (15 min.)
   Dept. of Phys., Yokohama Natl. Univ.^A, ICR, Kyoto Univ.^B
   Sora Matsumoto^A, Satoru Nagase^A, Takumi Yamada^B, Masaki Saruyama^B, Toshiharu Teranishi^B, Yoshihiko Kanemitsu^B, Ikufumi Katayama^A, and Hirokazu Tahara^A
10. Photocurrent measurement of hole-doped Cu_2-xS nanodisk superlattice devices (15 min.)
    Dept. of Phys., Yokohama Natl. Univ.^A, ICR, Kyoto Univ.^B
    Yohei Fujii^A, Takumi Yamada^B, Masaki Saruyama^B, Toshiharu Teranishi^B, Yoshihiko Kanemitsu^B, Ikufumi Katayama^A, and Hirokazu Tahara^A

Magnetic excitation

1. Non-reciprocal Spin Interactions in a Light-Driven Hubbard Model (15 min.)
   Science Tokyo
   Shun Shibata, Ryo Hanai
2. Inverse Faraday Effect in Light-Driven Dissipative Kagome Systems (15 min.)
   Dept. of Appl. Phys., Fac. of Adv. Eng., Tokyo Univ. of Sci.
   Yuhi Sugiyama, Ryo Okugawa, and Takami Tohyama
3. Theoretical study of the photodriven triangular-lattice double exchange model using correlation functions of dissipative Floquet electron systems (15 min.)
   Dept. of Applied Physics, Waseda University
   Ryo Hamano, Masahito Mochizuki
4. Numerical Analysis of Magnetic Skyrmion Generation via Synergistic Effect of Laser Heating and Inverse Faraday Effect (15 min.)
   Dept. of Phys., Chiba Univ., Dept. of Phys., Osaka Metropolitan Univ.^A
   Itsuki Nakamura, Minoru Kanega, Takeshi Mizushima^A, Masahiro Sato
5. Effective Equations of Motion for Nonequilibrium Spin Dynamics in Weak Ferromagnets (15 min.)
   Dept. of Phys., Chiba Univ., ICR, Kyoto Univ.^A, Dept. of Phys., Tsinghua Univ.^B
   Minoru Kanega, Zhenya Zhang^A,B, Hideki Hirori^A, and Masahiro Sato
6. Bayesian Identification of Type-II-like Ultrafast Demagnetization in NiCo₂O₄ Thin Films (15 min.)
   Univ. of Hyogo^A, ILE, Osaka Univ.^B, QST^C, ICR, Kyoto Univ.^D
   H. Wadati^A,B, K. Yamada^A, R. Takahashi^A, T. Ueno^C, D. Kan^D, Y. Shimakawa^D
Break　（10:30〜10:45)
7. Spatiotemporal imaging of photothermal dynamics around a magnetic edge dislocation (15 min.)
   RIKEN CEMS^A, Dept. of Appl. Phys., Univ. of Tokyo^B, Dept. of Phys., Nagoya Univ.^C, Tokyo College^D
   D. Han^A,B, A. Nakamura^A,B, T. Shimojima^A,C, K. Karube^A, Y. Taguchi^A, Y. Tokura^A,B,D and K. Ishizaka^A,B
8. Temperature Dependence of Critical Magnetization Fluctuations in an Antiferromagnet Probed by Asynchronous Ultrafast Spin Noise Spectroscopy (15 min.)
   Dept. of Phys. Keio Univ., Dept. of Basic Science, The Univ. of Tokyo^A
   Kohsuke Ataka, Kazuki Ikoma, Takayuki Kurihara^A, Shinichi Watanabe
9. All-optical time-resolved observation of inverse orbital Hall effect in bulk Ge (15 min.)
   ISSP, The Univ. of Tokyo
   Kota Aikyo, Yuta Murotani, Ami Mi Shirai, Changsu Kim, Hidefumi Akiyama, Jun Yoshinobu, and Ryusuke Matsunaga
10. Magnetic-field-induced quenching of giant optical anisotropy in FePS3 (15 min.)
    ISSP, Univ. of Tokyo, CQM, Seoul Natl. Univ.^A, Dept. Phys. Astron., Seoul Natl. Univ.^B, IFW Dresden^C
    Motohiro Doi, Xu-Guang Zhou, Zhuo Yang, Bei Sun, Youjin Lee^A,B, Jaena Park^A,B, Yoshimitsu Kohama, Koichi Kindo, Yasuhiro Matsuda, Je-Geun Park^A,B, Oleg Janson^C, Atsuhiko Miyata
11. SHG imaging and nonlinear optical diode effect in multiferroic altermagnet (15 min.)
    RCAST Univ. of Tokyo, Dept. of Appl. Phys. Univ. of Tokyo^A, IMR Tohoku Univ.^B, Caltech^C, RIKEN CEMS^D, Tokyo College Univ. of Tokyo^E, WPI-AIMR Tohoku Univ.^F
    Yoshihiro Okamura, Kentaro Shoriki^A, Yudai Shibata^A, Hsiao-Yi Chen^B, Takashi Kurumaji^C, Yoshinori Tokura^A,D,E, Yusuke Nomura^B,F, Youtarou Takahashi^A

Computational Algorithm
（Tensor Network）

1. Tensor network representation of field theories based on machine-learning-assisted quadrature (15 min.)
   Univ. of Tokyo
   Takaaki Kuwahara, Synge Todo
2. Tensor Renormalization Group Analysis of Entanglement Negativity (15 min.)
   Kanazawa U., Meiji Gakuin U.^A
   T. Hayazaki, D. Kadoh^A, S. Takeda, ^○G. Tanaka^A
3. Probing Critical Point with Entanglement Entropy and Tensor Renormalization Group (15 min.)
   Kanazawa Univ., Meiji Gakuin Univ.^A
   Takahiro Hayazaki, Daisuke Kadoh^A, Shinji Takeda, Gota Tanaka^A
4. Phase diagram of the single-flavor Gross–Neveu–Wilson model from the Grassmann corner transfer matrix renormalization group (15 min.)
   CCS Univ. of Tsukuba, UTokyo, Renmin Univ. of China^A, Chinese Academy of Sciences^B
   Shinichiro Akiyama, Jian-Gang Kong^A, Tao Shi^B, Z. Y. Xie^A
5. Effect of Bond Weights on Loop Optimization in Tensor Renormalization Group (15 min.)
   Keio Univ., SQAI Center, Keio Univ.
   Satoshi Morita
6. Bootstrapping problem in tensor-network contraction (15 min.)
   ISSP, HKUST^A
   Seishiro Ono, Yanbai Zhang^A, Hoi Chun Po^A
Break　（10:30〜10:45)
7. Adiabatic preparation of practical matrix product states (15 min.)
   Department of Physics, University of Tokyo^A, International Center for Elementary Particle Physics, University of Tokyo^B
   Atsushi Iwaki^A, Nobuyuki Yoshioka^B, Keisuke Murota^A, Synge Todo^A
8. Transfer-Matrix Method for Classical Spin Systems Using Clifford-Augmented Matrix Product States (15 min.)
   Graduate School of Informatics, Kyoto Univ.
   Shoichiro Kado, Kenji Harada
9. Tnesor Train Extension of VEGAS-type Monte Carlo Integration: Proposal Distributions Adapted to Multivariate Correlations (15 min.)
   Saitama Univ., Institute of Physics, Chinese Academy of Sciences^A
   Hirone Ishida, Lei Wang^A, Hiroshi Shinaoka
10. Nonequilibrium Dynamical Mean-Field Theory based on the Tensor-Train Method and Its Application to Thermalization in the Hubbard Model (15 min.)
    Dept. of Phys., Univ. of Tokyo^A, Dept. of Phys., Saitama Univ.^B, Dept. of Phys., Univ. of Fribourg^C, RIKEN CEMS^D, TSQI, Univ. of Tokyo^E
    Shuta Matsuura^A, Hiroshi Shinaoka^B, Philipp Werner^C, Naoto Tsuji^A,D,E
11. Improvement of Fock Exchange Calculations in Twisted Bilayer Graphene (15 min.)
    Dept. of Phys., Saitama Univ.^A, QIQB, Osaka Univ.^B, Dept. of Phys., HKUST^C
    Junya Ito^A, Wataru Mizukami^B, Xi Dai^C, Hiroshi Shinaoka^A
12. Generalized Keldysh formalism for nonequilibrium correlation functions (15 min.)
    Saitama Univ., IMR, Tohoku Univ.^A
    Ken Inayoshi, Hiroshi Shinaoka, Yuta Murakami^A
13. Dynamical DMRG study of resonant inelastic x-ray scattering of frustrated ferromagnetic chain (15 min.)
    ASRC, JAEA
    Hiroaki Onishi