Paper Published: Muonium and Muonic Helium HFS Measurements at J-PARC
14 Mar 2025 - Sohtaro Kanda
Our collaboration paper, “Precision measurements of muonium and muonic helium hyperfine structure at J-PARC,” was published in European Physical Journal D 79, 20.
DOI: 10.1140/epjd/s10053-025-00959-2
The article summarizes the precision hyperfine-structure program for muonium and muonic helium at J-PARC. It brings together the near-zero-field measurements, the experimental techniques developed for high-intensity pulsed muon beams, and the path toward higher-field precision spectroscopy.
共同研究の論文 “Precision measurements of muonium and muonic helium hyperfine structure at J-PARC” が European Physical Journal D 79, 20 に掲載されました。
DOI: 10.1140/epjd/s10053-025-00959-2
J-PARCで進めているミュオニウムとミュオンヘリウムの超微細構造精密測定をまとめた論文です。ほぼゼロ磁場での測定、大強度パルスミュオンに対応するために開発した実験技術、さらに高磁場での精密分光へ向けた展望を整理しています。