Name: Joint workshop of TYL/FJPPN and FKPPN 2026
Start: 2026-05-18T09:20:00+09:00
End: 2026-05-21T16:30:00+09:00
Location: ACT CITY HAMAMATSU Congress Center

Monday, 18 May 2026

09:30 Opening
Opening
09:30 - 09:40
09:40 Toshiko Yuasa Award
Toshiko Yuasa Award
09:40 - 10:40
Contributions

09:40 [Toshiko Yuasa Award] Probing the QCD with Leptons: Mysteries of Mass Generation - Megumi Naruki (Kyoto University)

10:10 [Toshiko Yuasa Award] - Marie Tani (Kyoto University)
11:10 Plenary I
Plenary I
11:10 - 12:30
Contributions

11:10 [FJPPN HEP_16] 2-fermion production at Higgs Factories - Roman Poeschl (CNRS/IN2P3/IJCLab)

11:30 [FJPPN D_RD_42] Development of highly-granular silicon-tungsten calorimeter for circular and linear Higgs factories - Taikan Suehara

11:50 [FJPPN A_RD_33] Lumi opt - FLC: ATF2 experiments - Toshiyuki Okugi (KEK)

12:10 [FJPPN D_RD_34] Field emitter array In XEnon Detector - Romain Gaior (ILANCE / LPNHE)
14:00 Parallel Ia
Parallel Ia
14:00 - 15:40
Contributions

14:00 [FJPPN HEP_18, remote] Beyond the SM physics probed with Higgs boson pair production in the ATLAS experiment - Tatsuya Masubuchi (The University of Osaka)

14:20 [FJPPN HAD_07, remote] Quarkyonic Matter in and out of equilibrium - Yuki Fujimoto (Niigata University)

14:40 [FJPPN A_RD_23, remote] Correlation between vibrations, luminosity and beam position measurements at SuperKEKB - Laurent BRUNETTI (LAPP CNRS)

15:00 [FJPPN A_RD_32, remote] Beyond the-state-of-the-art SRF cavities with advanced surface preparation - Akira Miyazaki (CNRS/IN2P3/IJCLab)

15:20 [FJPPN COS_01, remote] Interfacing the instrument and data analysis pipeline developments for the observation of primordial CMB B modes with LiteBIRD - Clément Leloup (IJCLab - CNRS)
Parallel Ib
Parallel Ib
14:00 - 15:40
Contributions

14:00 [FKPPN BEAM, remote] Beam simulations - Kihyeon Cho (KISTI)

14:25 [FKPPN FAZIA, remote] French-Korean Collaboration for FAZIA experiment - Byungsik Hong (Korea University)

14:50 [FKPPN DRDCALOECAL] - Roman Poeschl (CNRS/IN2P3/IJCLab)

15:15 [FKPPN SPARADA] SPAce RAdiation DAmage - Ji Won Choi (Yonsei University)
16:10 Hamamatsu Photonics
Hamamatsu Photonics
16:10 - 16:50
Contributions

16:10 Introduction to MPPC as a Photon Counting Device and Its Development - Yoichiro Ishikawa (Hamamatsu Photonics K.K.)
16:50 Plenary II
Plenary II
16:50 - 17:50
Contributions

16:50 [FJPPN A_RD_29, remote] R&D toward next generation Energy Recovery Linacs - Oleksiy Fomin (IJCLab / IN2P3)

17:10 [FJPPN D_RD_40] Design and characterization of very finely segmented pixelated AC-LGAD sensors and readout electronics - Koji Nakamura (KEK)

17:30 [FJPPN D_RD_27] Study of modern FPGA device and associated new technology, and search for possible application in High Energy experiments - Yun-Tsung Lai (KEK IPNS)
17:50 Young Investigator Award
Young Investigator Award
17:50 - 18:10
Contributions

17:50 [FJPPN Young Investigator Award] - Claire Dalmazzone
18:30 Reception
Reception
18:30 - 20:30
Tuesday, 19 May 2026
09:00 Parallel IIa
Parallel IIa
09:00 - 10:40
Contributions

09:00 [FJPPN FLAV_06] Precise Measurements and Searches for Forbidden Decays of B mesons and tau lepton - Akimasa ISHIKAWA (KEK)

09:20 [FJPPN D_RD_28] Toward the design of the TPC at future colliders - Serguei GANJOUR (CEA-Saclay/IRFU)

09:40 [FJPPN D_RD_29] Bootstraping mAps development in a SHared Investigation (BASHI) - Manabu Togawa (KEK)

10:00 [FJPPN D_RD_32] Future SuperKEKB IR design upgrade Challenge for higher luminosity - Shuji Tanaka (KEK)

10:20 [FJPPN D_RD_39] New generation of MAPS-based telescope with the sensors planned for the Belle II upgrade - Jerome Baudot (IPHC-Strasbourg)
09:25 Parallel IIb
Parallel IIb
09:25 - 10:40
Contributions

09:25 [FKPPN HotDISCO, remote] 2025-2026 activity report of the HotDISCO project - Alexander Rothkopf (Korea University)

09:50 [FKPPN THW-BSM, remote] The Top quark and the Higgs boson as Windows - Seung J. Lee (KIAS)

10:15 [FKPPN VUD-NUCL, remote] Nuclear structure corrections for low-energy precision tests of the Standard Model via nuclear beta decays - Latsamy Xayavong (Yonsei University)
11:10 Parallel IIIa
Parallel IIIa
11:10 - 12:30
Contributions

11:10 [FJPPN D_RD_30] RPC assembling facility in J-PARC - Natsuki Tomida (Kyoto University)

11:30 [FJPPN D_RD_33] AC-LGAD Detector with Continuous Readout for 4-Dimensional High-Resolution Measurement at EIC ePIC - Kenta Shigaki (Hiroshima University)

11:50 [FJPPN D_RD_38] Next-Generation MAPS Sensors for ALICE 3 Outer Tracker - Yorito Yamaguchi (Hiroshima University)

12:10 [FJPPN D_RD_36] Commissioning and further development of cryogenic readout electronics for LAr-TPC applications - Ritsuya HOSOKAWA (Iwate University)
Parallel IIIb
Parallel IIIb
11:10 - 12:25
Contributions

11:10 [FKPPN ALICE-HF] - Rachid Guernane (LPSC Grenoble CNRS–IN2P3/University Grenoble Alpes)

11:35 [FKPPN RPCGAP, remote] RPC gap production facility for CMS and beyond - Tae Jeong Kim (Hanyang University)

12:00 [FKPPN FNEPS, remote] Recent (interesting) alternatives to FIMP/WIMP scenarios - Yann Mambrini (CNRS)
14:00 Hyper K project
Hyper K project
14:00 - 14:40
Contributions

14:00 Status of HyperKamiokande - Christophe Bronner (Yokohama National University)
14:40 Plenary III
Plenary III
14:40 - 15:40
Contributions

14:40 [FJPPN NU_10] Neutrino cross section measurements with the current and upgraded T2K near detectors - Wataru Okinaga (The University of Tokyo)

15:00 [FJPPN NU_09] Characterization of the upgraded J-PARC neutrino beam for T2K-II and HK experiments - Romain Gaior (ILANCE / LPNHE)

15:20 [FJPPN D_RD_41] R&D towards ND280++ a new Near Detector for the Hyper-K precision phase era - Tatsuya Kikawa (Kyoto University)
16:10 French, Japanese, Korean labs
French, Japanese, Korean labs
16:10 - 18:15
Contributions

16:10 KEK report - Naohito Saito (KEK)

16:35 Report from South Korea - Jung Keun Ahn (Korea U.)

17:00 IN2P3 report - Arnaud Lucotte (IN2P3)

17:25 irfu report [remote] - Marine Vandebrouck

17:50 Report from TYL - Cristina Carloganu (TYL IN2P3/CNRS & KEK)
19:00 Banquet
Banquet
19:00 - 21:00
Wednesday, 20 May 2026
09:00 Parallel IVa
Parallel IVa
09:00 - 10:40
Contributions

09:00 [FJPPN D_RD_37] Evaluation of Temporal Resolution in Monolithic Pixel Sensors Using Time-Structured X-rays at a Synchrotron Facility - Fabienne ORSINI (RIKEN SPring-8 Center)

09:20 [FJPPN A_RD_25] Continued effort towards ultimate performance for accelerator cavities - Yasuhiro Fuwa (Japan Atomic Energy Agency)

09:40 [FJPPN A_RD_26] Investigation of an alternative path for SRF cavity fabrication and surface processing - Takeshi DOHMAE (KEK)

10:00 [FJPPN A_RD_27] Robotisation of clean room assembly - Hayato Araki (KEK)

10:20 [FJPPN A_RD_28] Diagnostics and bunker design for a high-performance cryomodule test facility at KEK - Mathieu Omet (KEK)
Parallel IVb
Parallel IVb
09:00 - 10:45
Contributions

09:00 [FJPPN COMP_05] R&D for the exascale computing environment - Sebastien Gadrat (CC-IN2P3 / CNRS)

09:20 [FJPPN contrib] ssbar production in future linear colliders - Jesús Pedro Márquez Hernández (IJCLAB (CNRS))

09:40 [FJPPN contrib] CNN-Based Hadron Energy Regression for the ILD SiW-ECAL and AHCAL System - Xin XIA (IJCLab - CNRS)

10:00 [FJPPN contrib] Upgrade of the reconstruction algorithms from Super-K towards Hyper-K - Erwan Le Blévec (Laboratoire LePrince-Ringuet / ILANCE)

10:20 [FKPPN ABI-SMNS] - Youngman Kim (CENS, IBS)
11:10 Plenary IV
Plenary IV
11:10 - 12:10
Contributions

11:10 [FJPPN APP_01] Investigation of oxygen effects induced by carbon ion irradiation via Geant4-DNA simulations - Shogo Okada (KEK)

11:30 [FJPPN A_RD_22] Modeling and start-to-end simulation of positron sources for future colliders - Yoshinori Enomoto (KEK)

11:50 [FJPPN A_RD_24] Study of Laser – Beam arrival time synchronization towards sub-ps level - Antoine Back (IJCLab - CNRS/IN2P3 - Université Paris-Saclay)
12:10 past 20 years and future
past 20 years and future
12:10 - 12:50
Contributions

12:10 FJPPN 20 introduction - Francois Le Diberder (IJCLab Orsay)

12:15 Memory from the KEK side - Junji Haba (KEK/IPNS)

12:30 Memory from the French side - Isabelle Ripp-Baudot (IPHC Strasbourg, IN2P3)

12:45 Future of collaborations - Shoji Asai (KEK)
12:50

12:50 - 13:00

13:00 TYL working lunch
TYL working lunch
13:00 - 14:00

14:00 FJPPN steering
FJPPN steering
14:00 - 15:30

15:30 FKPPN steering
FKPPN steering
15:30 - 17:00
Thursday, 21 May 2026

09:00 Excursion
Excursion
09:00 - 16:30