Subatomic Physics laboratory

原子核基礎物理研究室

原子核基礎物理研究室では「原子核」を用いた実験を通して「基礎物理」の探求に取り組んでいます。基礎物理とは自然界のあらゆる現象の基礎となる法則を指し、これを原子核などを用いた精密測定実験を通して検証することを目指しています。精密実験を行うために、電気回路やレーザー技術などを応用した実験装置の開発などを行っています。

ニュース・イベント

2026年9月17日日本物理学会で本研究室の学生が学会発表をしました

2026年8月2日オープンキャンパスがありました

2026年4月1日研究室が発足しました

論文

Taro Nambu, Clayton J. Auton, Takuhiro Fujiie, Masahiro Hino, Takuya Hosobata, Go Ichikawa, Masaaki Kitaguchi, Anna L. McElhannon, Kenji Mishima, Yoshichika Seki, Hirohiko M. Shimizu, William M. Snow, Yutaka Yamagata “Current status of multilayer neutron interferometry with gaseous samples at J-PARC” Journal of Applied Crystallography Jun 1, 2026

Shoki Iwaguchi, Takuhiro Fujiie, Taro Nambu, Masaaki Kitaguchi, Yutaka Yamagata, Kenji Mishima, Atsushi Nishizawa, Tomohiro Ishikawa, Kenji Tsuji, Kurumi Umemura, Kazuhiro Kobayashi, Takafumi Onishi, Keiko Kokeyama, Hirohiko Shimizu, Yuta Michimura, Seiji Kawamura “Proof-of-principle experiment on a displacement-noise-free neutron interferometer for gravitational wave detection” Physical Review D Nov 6, 2025

R. Mizuno, M. Niikura, S. Akamatsu, T. Fujiie, K. Ishida, T. Ito, T. Kikuchi, T. Matsuzaki, F. Minato, J. Murata, T. Naito, K. Shimomura, S. Takeshita, I. Umegaki, Y. Yamaguchi “Lifetime measurement of the muonic atoms of enriched Si isotopes” Physical Review C Aug 4, 2025

Maki Wakata, Shoei Akamatsu, Takuhiro Fujiie, Taisei Furuyama, Lisa Hara, Yumi Ishikawa, Tadashi Ito, Takahiro Kikuchi, Tsutomu Mibe, Sachi Ozaki, Mitsuhiko Yokomizo, Jiro Murata “Current-Readout Technique for Ultra-High-Rate Experiments” Progress of Theoretical and Experimental Physics Feb 10, 2025

Takuhiro Fujiie, Masahiro Hino, Takuya Hosobata, Go Ichikawa, Masaaki Kitaguchi, Kenji Mishima, Yoshichika Seki, Hirohiko M. Shimizu, Yutaka Yamagata “Development of Neutron Interferometer Using Multilayer Mirrors and Measurements of Neutron-Nuclear Scattering Length with Pulsed Neutron Source” Physical Review Letters Jan 12, 2024

Goto Y., Ide I., Ino T., Endo S., Oku T., Okudaira T., Okuizumi M., Kawamura S., Kitaguchi M., Kimura A., Kobayashi R., Sakai K., Shima T., Shimizu H. M., Takada S., Takahashi S., Nambu T., Nakabe R., Nishimura G., Fujiie T., Fujioka H., Yoshioka T., NOPTREX collaboration “A measurement of the final-state dependence of the parity violation in a compound nucleus using ¹³⁹La.” Meeting Abstracts of the Physical Society of Japan 79.1 416-416 2024

Shigeyasu Itoh, Seiso Fukumura, Takuhiro Fujiie, Masaaki Kitaguchi, Hirohiko M. Shimizu “Demonstration of simultaneous measurement of the spin rotation of dynamically-diffracted neutrons from multiple crystal planes using pulsed neutrons” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Dec, 2023

Benjamin Heacock, Takuhiro Fujiie, Robert W. Haun, Albert Henins, Katsuya Hirota, Takuya Hosobata, Michael G. Huber, Masaaki Kitaguchi, Dmitry A. Pushin, Hirohiko Shimizu, Masahiro Takeda, Robert Valdillez, Yutaka Yamagata, Albert R. Young “Pendellösung interferometry probes the neutron charge radius, lattice dynamics, and fifth forces” Science 373(6560) 1239-1243 Sep 10, 2021

Katsuya Hirota, Shogo Awano, Takuhiro Fujiie, Seiso Fukumura, Mayu Hishida, Go Ichikawa, Sohei Imajo, Ikuya Itoh, Yoshihisa Iwashita, Masaaki Kitaguchi, Yoshiaki Kiyanagi, Yasutoshi Kuriyama, Koki Morikawa, Yu-dai Niinomi, Hirohiko M. Shimizu, Kazuki Tsuchida, Yusuke Tsuchikwa, Yukio Tsurita, Akira Uritani, Kenichi Watanabe, Yutaka Yamagata, Nana Yamamoto, Atsushi Yamazaki, Sachiko Yoshihashi, Tamaki Yoshioka “Design and Construction of an Imaging beamline at the Nagoya University Neutron Source” EPJ Web of Conferences 231 05002-05002 Mar 11, 2020

Subatomic Physics laboratory

原子核基礎物理研究室

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