203 citations · 451 across the 9 of their papers we have counts for
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hep-ex2013★ 81 cited
New Precision Measurement of Hyperfine Splitting of Positronium
A. Ishida, T. Namba, S. Asai +5
The ground state hyperfine splitting of positronium is sensitive to high order corrections of quantum electrodynamics (QED) in bound state. The theoretical predi…
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…
hep-ex2009
Precise measurement of HFS of positronium
A. Ishida, G. Akimoto, K. Kato +11
The ground state hyperfine splitting in positronium, , is sensitive to high order corrections of QED. A new calculation up to has revealed a disc…