Beam Physics

Electron Accelerators
（Synchrotron Radiation, Electron Sources）

1. Development for fast polarization switching with segmented APPLE-II undulator (15 min.)
   QST NanoTerasu, NAT^A, PhoSIC^B
   Kento Inaba, Yoshiyuki Ohtsubo, Akane Agui, Ryota Saida^A, Keisuke Sakuraba^A, Takeshi Nakatani, Hironobu Fukuzawa^B, Koji Horiba, Nobuyuki Nishimori
2. Strain estimation and evaluation of criteria for abnormal strain during a high-current excitation test of the KEK-PF Nb₃Sn superconducting multipole wiggler (15 min.)
   SOKENDAI, KEK^A, JASTEC^B
   Shota Nishi, Chikaori Mitsuda^A, Kento Suzuki^A, Satoshi Shinohara^A, Saito Hirotoshi^A, Takashi Nogami^A, Shu Eguchi^A, Kimichika Tsuchiya^A, Michinaka Sugano^A, Toru Ogitsu^A, Kazuyoshi Saito^B, Shoichi Yokoyama^B, Satoshi Ito^B, Masatoshi Yoshikawa^B
3. Measurement of the Spatial Coherence of Undulator Radiation from a Single Electron (15 min.)
   Grad. Sch. Ad. Sci. Eng. Hiroshima Univ.^A, KEK^B, UVSOR Facility^C, HiSOR^D
   Y. Asai^A,C, M. Shimada^B, H. Miyauchi^B, T. Kaneyasu^C, M. Katoh^A,D
4. Measurement of Spatial Distribution of Bremsstrahlung Gamma Rays in an Electron Storage Ring (15 min.)
   Hiroshima Univ., KEK^A, Aichi SR^B, NUSR^C, HiSOR^D
   Runa Murayama, Hiroshi Miyauchi^A, Miho Shimada^A, Masaki Fujimoto^B,C, Yoshifumi Takashima^B,C, Christian John^D, Bian Baoyuan^D, Masahiro Katoh^D
5. Generation of multi-bunch XFEL lights and technology feedback to high-energy physics experiments (15 min.)
   RIKEN
   Kazuaki Togawa
6. Study on high-current operation using a low-emittance thermionic electron gun (15 min.)
   QST NanoTerasu Center
   Koichi Kan, Akane Agui, Takao Asaka, Kento Inaba, Kota Ueshima, Shuhei Obara, Choji Saji, Koga Tachibana, Yuji Hosaka, Nobuyuki Nishimori
Break　（10:30〜10:45)


（Beam Control, RF Civities）

7. Beam loading effects during beam abort in high-current storage ring (15 min.)
   QST NanoTerasu Center^A, NAT^B
   Shuhei Obara^A, Yuji Hosaka^A, Ryota Saida^A,B, Akane Agui^A, Takao Asaka^A, Kento Inaba^A, Koichi Kan^A, Choji Saji^A, Kota Ueshima^A, Nobuyuki Nishimori^A
8. Development of 238 MHz cavity for SX-FEL in NanoTerasu (15 min.)
   QST NanoTerasu Center
   K. Tachibana, T. Asaka, K. Kan, A. Agui, K. Inaba, K. Ueshima, S. Obara, C. Saji, Y. Hosaka, N. Nishimori
9. Investigation of the compensation scheme using the broadband kicker cavity to mitigate the transient beam-loading effect based on semianalytical calculation (15 min.)
   High Energy Accelerator Research Organization
   Daichi Naito, Naoto Yamamoto, Shogo Sakanaka, Takeshi Takahashi, Arata Motomura
10. Simulation Study on the Suppression of Instabilities induced by Bunch Lengthening in Storage Rings Using a Kicker Cavity (15 min.)
    KEK
    Naoto Yamamoto, Daichi Naito, Shogo Sakanaka
11. Feedforward counter kicker introduction for the suppression of horizontal oscillation at top-up injection in KEK PF-AR (15 min.)
    KEK ACCL, KEK IPNS^A
    Chikaori Mitsuda, Hiroyuki Takaki, Satoshi Shinohara, Shinya Nagahashi, Nao Higashi, Yukinori Kobayashi, Takashi Uchiyama, Yuji Enari, Yuta Okazaki, Shoji Uno
12. Machine-Learning-Based Beam Tuning at ATF2 and Prospects for Digital-Twin Operation (15 min.)
    KEK
    Motoki Sato

Opening New Frontiers in Quantum Many-Body Systems under Extreme Electromagnetic Fields: From Quarks to Condensed Matter and the Universe

1. （Symposium Session.）Opening remarks (5 min.)
   Adv. Sci.&Tec., Hiroshima
   Chiho Nonaka
2. （Symposium Session.）Frontiers of strong-field physics: from heavy-ion collisions to lasers, astrophysics, and beyond (30 min.)
   Keio U.
   Hidetoshi Taya

^{「●（Lecture in English）」}
3. （Symposium Session.）Transport Properties of Quark-Gluon Plasma in Strong Electromagnetic Fields (30 min.)
   Institute of Physics, Academia Sinica
   Nicholas J. Benoit
4. （Symposium Session.）Probing the QED Vacuum with High-Intensity Lasers: From Vacuum Birefringence to Strong-Field Pair Creation (30 min.)
   Adv. Sci.&Tec., Hiroshima Univ.
   Kensuke Homma
Break　（10:45〜11:00)
5. （Symposium Session.）Topological Responses of Weyl Semimetals under Extreme Electromagnetic Fields (30 min.)
   Dep. Physics, Kyushu U.
   Kentaro Nomura

^{「●（Lecture in English）」}
6. （Symposium Session.）Quantum Interference at the Femtometer Scale in Ultraperipheral Heavy-Ion Collisions (30 min.)
   WPI, Hiroshima Univ.
   Ashik Ikbal Sheikh
7. （Symposium Session.）Exploring Ultra-Strong Magnetic Field Phenomena in the Universe through Magnetar Observations (30 min.)
   RIKEN
   Toru Tamagawa

New Physics Frontiers Opened by High-Intensity Muon Beams - Present and Future of Lepton Flavor Violation Searches -

1. （Symposium Session.）Introduction (5 min.)
   ICEPP, University of Tokyo (ICEPP, UTokyo)
   Wataru Ootani
2. （Symposium Session.）Overview of charged lepton flavor violation (30 min.)
   Hiroshima Institute of Technology (HIT)
   Masato Yamanaka

^{「●（Lecture in English）」}
3. （Symposium Session.）Frontiers of Muon LFV Searches (25 min.)
   University of Napoli
   Marco Francesconi

^{「●（Lecture in English）」}
4. （Symposium Session.）Next-generation High-intensity Muon Beams (25 min.)
   Paul Scherrer Institut (PSI)
   Angela Papa
Break　（14:55〜15:10)
5. （Symposium Session.）Future prospects for rare muon decay searches (25 min.)
   ICEPP, University of Tokyo (ICEPP, UTokyo)
   Yusuke Uchiyama
6. （Symposium Session.）Future prospects for muon-electron conversion experiments (25 min.)
   Shiga University Data Science and AI Innovation Research Promotion Center
   Yuki Fujii
7. （Symposium Session.）Searches for Lepton Flavor Violation at Colliders (25 min.)
   Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (IPNS, KEK)
   Kenta Uno
8. （Symposium Session.）“Will Muon LFV Searches Open a New Era? - Summary and Outlook -” (30 min.)
   Kobayashi-Maskawa Institute for the Origin of Particles and the Universe, Nagoya University (KMI, Nagoya)
   Junji Hisano

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

Data-driven Science
（Machine Learning and Data Analysis）

1. Physics ensemble generation using diffusion models on Riemannian manifolds (15 min.)
   Dept. of Appl. Phys., The Univ. of Tokyo
   Yu Bito, Mizuki Ohashi, Sogen Ikegami, Kotaro Shimizu, Yukitoshi Motome
2. Ensemble generation of Ising lattice systems using diffusion models in discrete state space (15 min.)
   Dept. of Appl. Phys., The Univ. of Tokyo
   Mizuki Ohashi, Yu Bito, Sogen Ikegami, Kotaro Shimizu, Yukitoshi Motome
3. Inverse design of strongly localized topological \pi modes in one-dimensional nonperiodic systems (15 min.)
   Tokyo Med. Univ.
   F. Iwase
4. Hamiltonian Neural Network for Noisy Quantum Walks (15 min.)
   Tokyo Univ. Sci.
   Ryoma Abe, Ryo Asaka, Kazumitsu Sakai
5. Bayesian Basis Selection for Precision Few-Body Calculations (15 min.)
   KEK CRC
   Shigeyoshi Aoyama
6. Development of MOVE-DM3.4: An AI-based Nonlinear Morphing Method for Essential Dynamics, and Its Application to Adenylate Kinase Conformational Changes (15 min.)
   Grad. Sch. of BOST KINDAI Univ.^A, BOST, KINDAI Univ.^B
   Yoshihiro Kashiyama^A, Naoyuki Miyashita^A,B
7. Dynamic Analysis of Monoamine Oxidase B Dimer Using the Transformer- and Machine Learning-Based MD Trajectory Analysis Method, DeKE-MD2.0 (15 min.)
   Grad. Sch. BOST KINDAI^A, BOST KINDAI^B, Grad. Sch. Phys. Sci. GUAS^C
   Rin Hirasawa^A, Yuki Suzukawa^A, Yoshihiro Kashiyama^A, Shota Shimogochi^A, Yuma Shiota^A, Yoshitaka Tadokoro^A, Masaki Otawa^C, Naoyuki Miyashita^A,B
Break　（10:45〜11:00)
8. Flow matching for parameter space exploration of neutrino mass matrices (15 min.)
   Kyushu U., Tokyo U. of Science^A, Kyoto U.^B
   Haruto Kitagawa, Coh Miyao^A, ^○Satsuki Nishimura^B, Hajime Otsuka
9. Extracting Signal Hits Using Deep Learning and Estimating Energy Resolution in the COMET Experiment (15 min.)
   Yokohama Natl. Univ., Institute of High Energy Physics Chinese Academy of Sciences^A, Spallation Neutron Source Science Center^B
   Y.Kojima, J.Sato, C.WU^A,B, S.Matsumoto
10. Development of a Machine Learning-Based Method for Estimating Phase-Space Beam Parameters from Beam Monitor Images in the J-PARC LINAC (15 min.)
    Sci. UTokyo^A, ICEPP UTokyo^B, JAEA/J-PARC^C
    Kohta Hiratani^A, Taikan Suehara^B, Ryo Kitamura^C, Yasutoshi Kuriyama^C, Masahiro Nomura^C
11. Development and Application of Energy-Decomposable Machine Learning Interatomic Potentials for Reaction Analysis II (15 min.)
    Dept. of Phys., Kumamoto Univ., Univ. of Southern California^A
    K. Shimamura and K. Nomura^A
12. Trial Implementation of LLM-SR and Potential for Using LLM-SR in Physics Education (15 min.)
    College of Eng. Kanazawa Tech., Math., Sci., & Eng. Educ. Res. Center, Kanazawa Tech.^A
    H. Emori, K. Akiyama^A and K. Nishioka^A
13. Basic AI Education with PBL to Identify and Solve Problems with AI Chatbots Which Introduce Stereoscopic and VR Videos of Physics Experiments (15 min.)
    Math., Sci., & Eng. Educ. Res. Center, Kanazawa Tech.
    K. Akiyama, K. Nishioka and A. Nakamura

Muon Accelerators

1. Design Study of a Separated-type IH-DTL for the Low-β Section of the J-PARC Muon Linac (15 min.)
   Nagoya Univ., Nagano College^A, KEK Accl.^B
   Y. Takeuchi, M. Hoshiai, Y. Kobayashi^A, M. Otani^B, Y. Nakazawa^B, E. Cosgun^B
2. Diagnostics of Ultraslow and Accelerated Muon Beams for the J-PARC Muon g-2/EDM Experiment (15 min.)
   Univ. of Tokyo^A, KEK IMSS^B, KEK ACCL^C, SOKENDAI^D, KEK IPNS^E, Nagoya Univ.^F, Nagoya Univ. KMI^G, JAEA^H
   Mayu Wada^A, Katsuhiko Ishida^B, Ersin Cicek^C, Emre Cosgun^C, Yu Oishi^B, Masashi Otani^C, Osman Emre Delialioglu^D, Shusei Kamioka^E, Masato Kimura^A, Ayaka Kondo^F, Kazuhito Suzuki^G, Tomohiro Takayanagi^H, Yusuke Takeuchi^F, Yuga Nakazawa^C, Koki Hirai^F, Kenta Futatsukawa^C, Tsutomu Mibe^A,E, Meng Lyu^A, Takayuki Yamazaki^B, and J-PARC muon g-2/EDM collaboration
3. Bunch Structure Measurement of an Accelerated Muon Beam for the J-PARC Muon g-2/EDM Experiment (15 min.)
   Nagoya Univ.^A, Nagoya Univ. KMI^B, KEK IMSS^C, KEK ACCL^D, SOKENDAI^E, KEK IPNS^F, Univ. of Tokyo^G, JAEA^H
   Koki Hirai^A, Toru Iijima^A,B, Katsuhiko Ishida^C, Kenji Inami^A, Ersin Cicek^D, Emre Cosgun^D, Yu Oishi^C, Masashi Otani^D, Osman Emre Delialioglu^E, Shusei Kamioka^F, Masato Kimura^G, Ayaka Kondo^A, Kazuhito Suzuki^B, Tomohiro Takayanagi^H, Yusuke Takeuchi^A, Yuga Nakazawa^D, Kenta Futatsukawa^D, Tsutomu Mibe^F,G, Meng Lyu^G, Takayuki Yamazaki^C, Mayu Wada^G, J-PARC Muon g-2/EDM Collaboration
4. Effects of Electron Beam Irradiation on Optical Properties of Aerogel for a Cherenkov-based Muon Beam Profile Monitor in the J-PARC Muon g-2/EDM Experiment (15 min.)
   SOKENDAI, KEK^A, Chiba Univ.^B, RARiS^C
   R. Nakagawa, F. Miyahara^A, M. Otani^A, M. Tabata^B, S. Kashiwagi^C, F. Hinode^C, K. Nanbu^C
5. Study of Beam Diagnostic Metrics for 3-D Spiral Injection (15 min.)
   Sci. and Eng., Ibaraki Univ., Cryogenics Science Center KEK^A
   K.Mochizuki, H.Iinuma, K.Sasaki^A
Break　（10:15〜10:30)

Beam Fundamentals, Ion Traps, Beam Cooling

6. Twiss parameters through the Envelope Matrix and the Steiner Ellipse (15 min.)
   KEK
   Kohji Hirata
7. Operating Point Sweep Experiments in a Linear Paul Trap for Ion Linacs (15 min.)
   AdSE, Hiroshima Univ.
   S. Taenaka, ^○K. Ito, H. Higaki, H. Okamoto
8. Transverse Density Profile Deformation of Ion Plasma Induced by Liner Resonance (15 min.)
   AdSE, Hiroshima Univ.
   R. Inoue, K. Ito, H. Higaki, H. Okamoto
9. Experimental demonstration of three-dimensional cooling with a cooling laser and linear resonant coupling (15 min.)
   AdSE, Hiroshima Univ., QST^A
   S. Takino, K. Ito, H. Okamoto, K. Muroo^A
10. SOAP-Based Structural Analysis of Coulomb Crystals and Its Sensitivity to Structural Changes (15 min.)
    Nihon Univ.^A, Nordblock Oy^B, QST^C
    Takuya Seki^A, Saki Koyama^A, Kazuyuki Hara^A, Eiaki Morooka^B, Yosuke Yuri^C, Koichi Hosaka^C, Mitsutoshi Aramaki^A
11. Experimental demonstration of an ultrahigh-precision single-ion extraction utilizing a Coulomb crystal in a Paul trap (15 min.)
    QST, AdSE, Hiroshima Univ.^A
    K. Muroo, K. Hosaka, Y. Yuri, K. Ito^A, H. Okamoto^A
12. Charge-Exchange Cooling of Heavy-Ion Beams Using the Charge Stripper Ring CSR (15 min.)
    RIKEN Nishina Center
    Hiroshi Imao

LHC-ATLAS Experiment: The Road to 500 fb-1 and the Frontiers of Hadron Collider

1. （Symposium Session.）Introduction (5 min.)
   KEK
   Makoto Tomoto
2. （Symposium Session.）Achieving an Integrated Luminosity of 500 fb-1 at the LHC: The Path of Challenges and Future Prospects (25 min.)
   Univ. Tokyo
   Masaya Ishino
3. （Symposium Session.）Overview of ATLAS Detector Operation and Future Prospects (25 min.)
   Kyushu Univ.
   Shohei Shirabe
4. （Symposium Session.）ATLAS Trigger Journey: Challenges toward the High-Luminosity Frontier (25 min.)
   Kobe Univ.
   Junpei Maeda
5. （Symposium Session.）Challenges in LHC Computing (20 min.)
   KEK
   Tomoaki Nakamura
Break　（15:10〜15:30)
6. （Symposium Session.）Frontiers in Particle Reconstruction and Identification Algorithms: Maximizing Physics Output (20 min.)
   KEK
   Yohei Yamaguchi
7. （Symposium Session.）Frontiers of Higgs Physics (25 min.)
   Univ. Osaka
   Tatsuya Masubuchi
8. （Symposium Session.）A History of New Particle Searches: Exploring the Frontiers with the ATLAS Experiment (25 min.)
   Science Tokyo
   Osamu Jinnouchi
9. （Symposium Session.）Status and Future Prospects of Particle Physics (25 min.)
   Kanazawa Univ.
   Mayumi Aoki
10. （Symposium Session.）Closing Remarks (5 min.)
    Univ. Tokyo
    Junichi Tanaka

Development and Demonstration of Laser-Driven Quantum Beam Accelerators

1. （Symposium Session.）Overview of the JST-Mirai Program “Development and demonstration of laser-driven quantum beam accelerators” (20 min.)
   SANKEN, The University of Osaka
   Yuji Sano
2. （Symposium Session.）Development of a Laser Wakefield Acceleration Based Free Electron Laser (25 min.)
   SANKEN, The University of Osaka
   Zhan Jin
3. （Symposium Session.）Beam Diagnostic Studies for the Free-Electron-Lasing driven by Laser-Wakefield-Acceleration (25 min.)
   QST KPSI
   Huang Kai
4. （Symposium Session.）Exploring a New Drug Discovery Approach with Laser-Accelerated Electron Beams: Drug Activation Using High-Energy Electrons (25 min.)
   SANKEN, The University of OSAKA/ RIKEN. SPring-8
   Tomonao Hosokai
Break　（15:05〜15:20)
5. （Symposium Session.）Development of a Laser-Driven Ion Injector under the JST-Mirai Program (25 min.)
   QST KPSI
   Sadaoki Kojima
6. （Symposium Session.）Development and Future Prospects of a Laser-Driven Ion Injector (25 min.)
   QST KPSI
   Hironao Sakaki
7. （Symposium Session.）SENJU: High-Average-Power Laser -100 J/100 Hz Module- (25 min.)
   Univ. Osaka, Dept. Laser
   Akifumi Yogo

Beam Applications, Accelerator Science, Neutron Sources

1. Proposal of a large scale racetrack accelerator (15 min.)
   KEK
   Miho Shimada
2. Technical Studies on Muon Multibeam Facilities and Muon Colliders (15 min.)
   KEK
   Yukinori Nagatani, Takayuki Yamazaki
3. A Future Explored by Superconducting Accelerators (15 min.)
   Hiroshima U. ADSE
   Masao KURIKI
4. Fundamental Study of a Broadband Pulsed Microwave Source for Axion Searches via Microwave Beam Collisions (15 min.)
   Grad. Sch of Adv. Sci. and Eng. Hiroshima Univ.^A, KEK-QUP^B, QST^C
   Shinji Hisaoka^A, Kensuke Homma^A,B, Takafumi Miyamaru^A,B, Ryoichi Hajima^C
5. Nuclear reaction study of ⁷Li(p,n)⁷Be for the advancement of compact neutron sources (15 min.)
   KEK, RIKEN^A, Kyushu Univ.^B, Science Tokyo^C, RCNP, The Univ. of Osaka^D
   I. Ide, S. Imajo^A, Y. Otake^A, K. Ogata^B, S. Ogawa^B, R. Katabuchi^C, S. Kawasaki, T. Kobayashi^A, K. Mishima^D, Y. Yamagata^A
6. Exactly Circular Electron Storage Rings Creating Deep Electrostatic Potential for Confining Energetic Ions Leading to Nuclear Fusion (15 min.)
   FusionHarmony
   Hironari Yamada

Laser plasma
（Electron/Neutron）

1. Studies on compact high-repetition-rate laser-driven spin-polarized neutron generation (15 min.)
   ILE,UOsaka.^A, KPSI,QST.^B, UHVEM,UOsaka.^C, Kyushu Univ.^D
   Ryuya Yamada^A, Yasunobu Arikawa^A, Zechen Lan^A, Takumi Mukai^A, Alessio Morace^A, Takehito Hayakawa^B, Tetsuya Yasuda^C, Kazuhisa Sato^C,D, Jun Yamasaki^C, Shinsuke Fujioka^A, Akifumi Yogo^A, Ryosuke Kodama^A
2. Microbunch Generation via Trapping of Ionization Electrons in a Shock-Generated Density Down-Ramp (15 min.)
   SANKEN. The University of Osaka^A, RIKEN SPring-8^B, QST-KPSI^C, Dept. Science The University of Osaka^D
   Shingo Sato^A,B,D, Zhan Jin^A,B,D, YanJun Gu^A,B,D, Yoshio Mizuta^A, Toshiya Muto^A, Izuru Daito^C, Huang Kai^C, Nobuhiko Nakanii^B,C, Masaki Kando^B,C, Tomonao Hosokai^A,B,D
3. Generation of Attosecond Electron Beams by Shock-Injection Laser Wakefield Acceleration (15 min.)
   Sanken Osaka Univ.^A, Dept. Science, Osaka Univ.^B
   S. Kubota^A,B, Y. Gu^A,B, Z. Jin^A,B, S. Sato^A,B, T. Muto^A,B, K. Naito^A,B, Y. Mizuta^A,B and T. Hosokai^A,B
4. Dependence of Compound Activation on Spatial Dose Distribution for LWFA-Based Beam Drug Discovery (15 min.)
   SANKEN, Osaka Univ.^A, RIKEN SPring-8^B, Dept. Science, Osaka Univ.^C
   K. Naito^A,B,C, Y. Mizuta^A,B,C, T. Muto^A,B,C, Y. Yamashita^A,B, K. Nakano^A, Y. Muroya^A,B, Z. Jin^A,B,C, J. Yang^A, Y. Hayashi^A, Y. Gu^A,B,C, T. Suzuki^A and T. Hosokai^A,B,C

^{「●（Lecture in English）」}
5. Energy spread compression by anti-phase rotation in staging plasma-wakefield acceleration (15 min.)
   Osaka U.^A, QST^B, RIKEN^C
   Y.J. Gu^A,C, Z. Jin^A,C, S. Sato^A,C, K. Naito^A,C, S. Kubota^A,C, Y. Mizuta^A,C, T. Muto^A,C, K. Huang^B,C, N. Nakanii^B,C, I. Daito^B,C, M. Kando^A,B,C, T. Hosokai^A,C
6. Quantum Radiation and Spin Dynamics of High-Energy Electron Beams in Strong-Field QED (15 min.)
   NIFS, NiAS^A
   Toseo Moritaka, Kazunori Itakura^A
Break　（15:00〜15:15)

Laser acceleration/Quantum beam science/Electron microscope

7. Recent progress in simulations of a laser-driven carbon ion injector for quantum scalpel applications (15 min.)
   KPSI QST
   Masayasu Hata, Sadaoki Kojima, Thanh-Hung Dinh, Hironao Sakaki, Kiminori Kondo
8. Study of Light Absorption Reactions Caused by Laguerre-Gaussian Photon Vortices (15 min.)
   BRS Nihon Univ., QAT^A, Soongsil Univ.^B, Beihang Univ.^C
   Maruyama Tomoyuki, Takehito Hayakawa^A, Myung-Ki Cheoun^B, Toshitaka Kajino^C
9. Design of DLA structures for top-illumination using the adjoint variable method (15 min.)
   Dept. of Physics, Univ. of Tokyo, ICEPP, Univ. of Tokyo^A, Dept. of Nuclear Engineering and Management, Univ. of Tokyo^B
   Haruki Hotta, Kaito Iwahashi, Yasuyuki Okumura^A, Kazuyuki Sakaue^B, Sena Maru^B
10. Design of an Energy Spectrometer for electron beams from Dielectric Laser Accelerators (15 min.)
    Dept. of Physics, Univ. of Tokyo, ICEPP, Univ. of Tokyo^A, Dept. of Nuclear Engineering and Management, Univ. of Tokyo^B
    Haruki Hotta, Kaito Iwahashi, Yasuyuki Okumura^A, Kazuyuki Sakaue^B, Sena Maru^B
11. Development of a Low-Repetition-Rate Ultrashort-Pulse Fiber Laser at 2 µm Using a Nonlinear Amplifying Loop Mirror (15 min.)
    Univ. Tokyo, Utsunomiya Univ.^A
    Junya Asada, Hiroki Ban^A, Takeshi Higashiguchi^A, Kazuyuki Sakaue
12. Energy dispersion correction of electron lens power using a focused longitudinal optical field (15 min.)
    AIST
    Yuuki Uesugi

Seeing with Multiscale Muon Imaging: From Signatures to Understanding

1. （Symposium Session.）introduction (5 min.)
   Nagoya Univ.
   Kunihiro Morishima
2. （Symposium Session.）Seeing Phenomena: Exploration and Applications of Elementary Particle Physics Enabled by Real-Time Muon Detection Technology (25 min.)
   Tokyo ICEPP
   Tomoyuki Saito
3. （Symposium Session.）Visualizing Functionality: Realization and Applications of Muon 3D+1 Imaging (25 min.)
   KEK IMSS
   Soshi Takeshita
4. （Symposium Session.）Looking Inside: The Advancement and Diversification of Cosmic-Ray Muon Imaging of Levees, Pyramids, and Volcanoes (25 min.)
   Nagoya Univ.
   Kunihiro Morishima
Break　（14:50〜15:15)
5. （Symposium Session.）Probing Space and Earth Environments via Cosmic-Ray Muon Imaging (25 min.)
   OECU
   Yuichiro Tameda
6. （Symposium Session.）Advancement of Muon Accelerators to Expand “Seeing” (25 min.)
   KEK
   Masashi Otani
7. （Symposium Session.）Refining “Observation”: Mathematical Approaches to Measurement Data Analysis (25 min.)
   Science Tokyo
   Shunsuke Ono
8. （Symposium Session.）Visualizing early signs of flood hazards (25 min.)
   UT IIS
   Hiroyasu Yasuda

Hadron Accelerator

1. Monte Carlo Simulation-Based Development of a Beam Auto-Tuning Method for RIBF Using SafeLine Bayesian Optimization (15 min.)
   RIKEN RDX, RIKEN RNC^A
   Hiroyuki Ekawa, Takahiro Nishi^A, Yasuyuki Morita^A
2. Development of SafeLineBO for high intensity heavy ion beam at RIKEN RIBF (15 min.)
   RIKEN RNC, RIKEN RDX^A
   T. Nishi, H. Ekawa^A and Y. Morita
3. Development of a 3D particle tracking simulation for the Rare-RI Ring (15 min.)
   Univ. of Tsukuba, RIKEN^A, Saitama Univ.^B
   A. Yano, Y. Yamaguchi^A, T. Ohnishi^A, A. Ozawa, Y. Abe^A, T. Moriguchi, D. Nagae^B, and T. Yamaguchi^B, for the Rare-RI Ring collaboration
4. Study of a Longitudinal Beam Analysis Method Including Space-Charge Effects for High-Intensity Hadron Linacs (15 min.)
   JAEA/J-PARC
   Katsuhiro Moriya
5. Technical Study for RF Acceleration of Gold Ions in the J-PARC MR (15 min.)
   KEK/J-PARC, JAEA/J-PARC^A
   Yasuyuki Sugiyama, Fumihiko Tamura^A, Kyosuke Adachi^A, Kazami Yamamoto^A, Hiroyuki Harada^A, Yasuhiro Kondo^A, Takamitsu Nakanoya^A, Katsuhiro Moriya^A, Jun Tamura^A
6. Deep Reinforcement Learning of RF System Behavior with a Longitudinal Beam Tracking Simulation Environment (15 min.)
   JAEA J-PARC Center
   Fumihiko Tamura
Break　（10:30〜10:45)

The 20th (2026) Young Scientist Award of the Physical Society of Japan

7. 若手奨励賞受賞記念講演Explanation of Award Reasons (10 min.)
   JAEA J-PARC
   Fumihiko Tamura
8. 若手奨励賞受賞記念講演Studies of wakefield effects on nanometer-scale beams and beamline upgrades for their mitigation (30 min.)
   KEK
   Yuki Abe
9. 若手奨励賞受賞記念講演Boosted Coulomb Explosion: A Novel Acceleration Mechanism toward Monoenergetic Ions Using High-Power Picosecond Lasers (30 min.)
   KPSI QST
   Tianyun Wei

Organized talk (ILC) / Gaseous Detectors

1. （Invited Presentation.）Achievements and Prospects in the ILC Technology Network (30 min.)
   KEK Accelerator Division
   Hiroshi Sakai
2. X-ray Irradiation Tests to Evaluate Aging Effects on the Belle II Central Drift Chamber (15 min.)
   Osaka Metropolitan University, Nara Women's University^A, KEK^B
   Ryuya Satomi, Eiichi Nakano, Kenkichi Miyabayashi^A, Yu Nakazawa^B, Shuji Tanaka^B
3. Status of the Cylindrical Drift Chamber for the COMET Phase-I Experiment: Part I (15 min.)
   UOsaka, Univ. of Toyama^A
   Ryo Nagai, Shunya Ueda, Shukei Kawano, Keigo Matsui, Yuuki Nakano^A, Akira Sato, Kazuki Ueno
4. Status of the Cylindrical Drift Chamber for the COMET Phase-I Experiment: Part Ⅱ (15 min.)
   The University of Osaka, University of Toyama^A
   Keigo Matsui, Shunya Ueda, Kazuki Ueno, Shukei Kawano, Akira Sato, Ryo Nagai, Yuki Nakano^A
5. Development of Gas Circulation System for COMET Phase-I (15 min.)
   The University of Osaka, University of Toyama^A
   Shukei Kawano, Ryo Nagai, Shunya Ueda, Keigo Matsui, Kazuki Ueno, Akira Sato, Yuki Nakano^A
Break　（10:30〜10:45)

Gaseous Detectors

6. Performance Evaluation of a DLC-RPC Using an Electron Beam for Beam Profile Measurement Toward the New J-PARC Hadron Test Beamline (15 min.)
   Kobe University^A, KEK-IPNS^B, Osaka University^C, ICEPP^D, Kyushu University^E, RIKEN of Phys.^F, The University of Tokyo^G
   Masato Takahashi^A, Youichi Igarashi^B, Kazuki Ueno^C, Yuji Enari^B, Wataru Ootani^D, Atsushi Oya^D, Yuta Okazaki^B, Kyoichiro Ozawa^B, Hidetoshi Otono^E, Seiichiro Goto^E, Akira Sakai^E, Ken Sakashita^B, Hiromu Suzuki^A,G, Shota Takami^C, Kakeru Tanaka^E, Junji Tojo^E, Yuta Tochi^E, Makoto Tomoto^B, Isamu Nakamura^B, Takuya Nanamura^F, Sei Ban^D, Ryotaro Honda^B, Junpei Maeda^A, Hidekazu Masuda^B, Shogo Muramatsu^E, Rintaro Yamaguchi^A, Yuji Yamazaki^A, Kensuke Yamamoto^D, Weiyuan Li^G
7. AXEL Experiment: Evaluation of the Energy Resolution of a High-Pressure Xenon Gas TPC Using a 64-Channel Readout Large-Area MPPC Module (15 min.)
   Sci. Kyoto Univ., Sci. Tohoku Univ.^A, RCNP^B, KEK^C, ICRR^D, RCNS^E
   Junya HIKIDA, Atsuko K. ICHIKAWA^A, Tsuyoshi NAKAYA, Kiseki D. NAKAMURA^A, Yoshihisa IWASHITA^B, Masanori HIROSE, Ken SAKASHITA^C, Hiroyuki SEKIYA^D, Motoyasu IKEDA^D,E, Yosuke ASHIDA^A, Soki URANO^A, Hayato SASAKI, Lim Ee Hui EVAN^A, Yuko WATANABE^A, Rinsei SATO^A and the AXEL collaboration
8. AXEL experiment: Research and Development of a Xenon Gas Scintillation Detector Using Spin-Coated Wavelength-Shifting Films (15 min.)
   Sci. Tohoku Univ., Sci. Kyoto Univ.^A, RCNP^B, KEK^C, ICRR^D, RCNS^E
   Soki URANO, Atsuko K. ICHIKAWA, Tsuyoshi NAKAYA^A, Kiseki NAKAMURA, Yoshihisa IWASHITA^B, Masanori HIROSE^A, Ken SAKASHITA^C, Hiroyuki SEKIYA^D, Motoyasu IKEDA^D,E, Yosuke ASHIDA, Junya HIKIDA^A, Hayato SASAKI^A, Lim EE HUI, Yuko WATANABE, Rinsei SATO, and the AXEL collaboration
9. AXEL Experiment: Energy Resolution Evaluation of a High-Pressure Xenon Gas TPC with an FPC ELCC (15 min.)
   Tohoku University Graduate School of Science, Kyoto University Graduate School of Science^A, RCNP^B, KEK^C, ICRR^D, RCNS^E
   LIM Ee Hui Evan, Atsuko K. ICHIKAWA, Tsuyoshi NAKAYA^A, Kiseki D. NAKAMURA, Yoshihisa IWASHITA^B, Masanori HIROSE^A, Ken SAKASHITA^C, Hiroyuki SEKIYA^D, Motoyasu IKEDA^D,E, Yosuke ASHIDA, Junya HIKIDA^A, Soki URANO, Hayato SASAKI^A, Yuko WATANABE, Rinsei SATO and the AXEL collaboration
10. AXEL Experiment : MPPC Nonlinearity Correction by Signal Waveform Deconvolution for Improving Energy Resolution (15 min.)
    Tohoku University Graduate School of Science, Kyoto University Graduate School of Science^A, RCNP^B, KEK^C, ICRR^D, RCNS^E
    Yuko WATANABE, Atsuko K. ICHIKAWA, Tsuyoshi NAKAYA^A, Kiseki D. NAKAMURA, Yoshihisa IWASHITA^B, Masanori HIROSE^A, Ken SAKASHITA^C, Hiroyuki SEKIYA^D, Motoyasu IKEDA^D,E, Yosuke ASHIDA, Junya HIKIDA^A, Soki URANO, Hayato SASAKI^A, LIM Ee Hui Evan, Rinsei SATO and the AXEL collaboration
11. Suppression of gain temperature dependence caused by GEM foil deformation in the gas detector onboard NinjaSat-2 (15 min.)
    Tokyo Univ. of Science^A, RIKEN^B, Kyoto Univ.^C, Chiba Univ.^D, Hiroshima Univ.^E, NCUE^F, Univ. of Tuebingen^G
    Satoko Iwata^A,B, Toru Tamagawa^B, Teruaki Enoto^C,B, Tomoshi Takeda^C, Wataru Iwakiri^D, Hiromitsu Takahashi^E, Tatehiro Mihara^B, Chin-Ping Hu^F, Nobuyuki Kawai^B, Takuto Narita^B, Hiroki Yoneda^C, Takao Kitaguchi^B, Shuichi Onami^B, Koichi Hagino^B, Amira Aoyama^A,B, Takuya Takahashi^A,B, Kaede Yamasaki^A,B, Luis Eiche^G,B, Soma Tsuchiya^A,B, Yosuke Nakano^A,B, Nonoka Ishii^C, Daijiro Hitotsuyanagi^C, Woojoo Lee^C