On the mu-Meson Capture
Mituo Taketani, Misao Sasaki, S. Nakamura · Progress of Theoretical Physics · 1949
Progress of Theoretical Physics Vol. 4 No. 4 (1949) pp. 570-571 The another τ-Meson S. Hayakawa and Y. Yamaguchi Progress of Theoretical Physics Vol. 5 No. 6 (1950) pp. 993-996 On the Decay of a Heavy Dirac Meson Hiroshi Fukuda and Satio Hayakawa