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hep-ex2010★ 1 cited
Detection of the Direct Hyperfine Transition of Positronium Atoms using sub-THz High-power Radiation
T. Suehara, A. Miyazaki, T. Yamazaki +11
Hyperfine splitting of positronium is an important parameter for particle physics. This paper gives experimental techniques and results of R&D studies of our experiment to observe…
hep-ex2010★ 2 cited
New method of precise measurement of positronium hyperfine splitting
A. Ishida, G. Akimoto, Y. Sasaki +8
The ground state hyperfine splitting of positronium, , is sensitive to high order corrections of QED. A new calculation up to has revealed…