[Neutron] J-PARC Project Newsletter No.100, October 2025

[Murasawa]

★☆━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 
　 J-PARC Project Newsletter
　　                       No.100, October 2025                                                                      
Japan Proton Accelerator Research Complex, under joint operation by the   
High Energy Accelerator Research Organization (KEK) and the Japan Atomic
Energy Agency (JAEA)                                                                               
http://j-parc.jp/index-e.html                                                                              
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━☆★

HEADLINES AND CONTENTS 

1.	[Overview]
-WORKSHOP WITH HITOTSUBASHI UNIVERSITY 
-J-PARC OPEN HOUSE 2025 
https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#overview

2. [Accelerator Division] 
  OPERATION STATUS OF THE ACCELERATORS
https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#ACC

3. [Particle and Nuclear Physics Division] 
 - PROGRAM ADVISORY COMMITTEE MEETING
 - COMPLETION OF NEUTRINO TARGET MAINTENANCE AND EXCAVATION OF THE HYPER-KAMIOKANDE CAVERN
 - STATUS OF THE JSNS2 / JSNS2-II (SEARCH FOR STERILE NEUTRINOS AT J-PARC MLF, E56 / E82)
 - ADVANCING HADRON AND KAON PHYSICS: FROM OPEN HOUSE TO INTERNATIONAL COLLABORATION
 - STATUS OF THE COMET EXPERIMENT
 - STATUS OF THE MUON g-2/ ELECTRIC DIPOLE MOMENT (EDM) (E34)
https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#NU

4. [Materials and Life Science Division] 
-ONGOING MAINTENANCE WORKS DURING THE LONG OUTAGE
-APPROVED PROPOSALS FOR THE 2025B ROUND AND SUMMER STUDENT INTERNS 
-RESEARCH RESULTS PRESENTATION MEETING OF J-PARC/MUSE WAS HELD
-USERS GATHER IN TOKYO FOR MLF ROADMAP WORKSHOP
 https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#MLF

5. [Nuclear Transmutation Division] 
  MEASUREMENTS OF DISPLACEMENT CROSS-SECTION FOR 440 GEV PROTONS 
https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#NTD

6. [Outreach Activities]
 - EXHIBITED AT ECO-FES HITACHI 2025
 - MUOGRAPHIC INVESTIGATION OF ANCIENT BURIAL MOUNDS IN TOKAI: VISITING THE TORAZUKA KOFUN AND THE JUGORO HOLE CAVE TOMBS
 - VISITING LECTURE AT YUNAGO ELEMENTARY SCHOOL, HITACHI CITY
 - PARTICIPATION IN THE “ENERGY WORKSHOP”
- SCIENCE SEMINAR AT GEO SPACE ADVENTURE (GSA 2025)
 - MUOGRAPHIC INVESTIGATION OF ANCIENT BURIAL MOUNDS IN TOKAI: CREATING A DIORAMA OF FUNATSUKA NO. 2 BURIAL MOUND
 - TOKAI VILLAGE ENJOY SUMMER SCHOOL 2025
 - CHILDREN’S KASUMIGASEKI OPEN DAYS "LET’S MAKE A KALEIDOSCOPE OF LIGHT"
 - J-PARC & NUCLEAR SCIENCE RESEARCH INSTITUTE OPEN HOUSE 2025 - EXPLORING TOMORROW’S WORLD THROUGH SCIENCE –
 - VISITING LECTURE AT NAKAMACHI ELEMENTARY SCHOOL, HITACHI-CITY
https://www.j-parc.jp/c/en/topics/2025/10/21001628.html#Outreach

7. [Editorial Note]
PAST ISSUES ARE AVAILABLE FROM THE LINK BELOW. 
http://j-parc.jp/c/en/topics/project-newsletter/index.html

┏----…----…----…----…----…----…----…----…----…----…----…----…☆
┃ Editorial Board:
┃ OGURI Hidetomo (Chair): oguri.hidetomo[at]jaea.go.jp
┃ SHOBUDA Yoshihiro : yoshihiro.shobuda[at]j-parc.jp
┃ OZAWA Kyoichiro : ozawa[at]post.kek.jp
┃ AIZAWA Kyoko : akyouko[at]post.j-parc.jp
┃ Bruce YEE-RENDON : byee[at]post.j-parc.jp
┃ SEKI Eiko (Secretary): seki.eiko[at]jaea.go.jp
┃ * Please replace "(at)" with "@" when you enter an email address.
★----…----…----…----…End of Letter…----…----…----…----…----…----