Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Shojiro Nagayama"'
Autor:
Shojiro Nagayama, Keizo Takasuka
Publikováno v:
Acta Arachnologica. 70:131-132
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca5d63f9f69fcd2119ff0921a27eb24
https://doi.org/10.2476/asjaa.70.131
https://doi.org/10.2476/asjaa.70.131
Autor:
Shunji Adachi, Tadashi Yamada, T. Sato, Tachishige Hirose, Masami Chiba, Shojiro Nagayama, Yuki Nakamitsu
Publikováno v:
Physical Review A. 49:3201-3208
We measured the branching ratio [ital R] of [ital e][sup +][ital e][sup [minus]][r arrow]4[gamma] with respect to [ital e][sup +][ital e][sup [minus]][r arrow]2[gamma] as [1.48[plus minus]0.13(statistical)[plus minus]0.12(systemic)][times]10[sup [min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e9390e1ccfd7aa3b4522f34a567b67a
https://doi.org/10.1103/physreva.49.3201
https://doi.org/10.1103/physreva.49.3201
Autor:
Tadashi Yamada, T. Sato, Masami Chiba, Shunji Adachi, Yuki Nakamitsu, Shojiro Nagayama, Tachishige Hirose
Publikováno v:
Physical Review Letters. 65:2634-2637
We have measured for the first time the decay rate for ${\mathit{e}}^{+}$${\mathit{e}}^{\mathrm{\ensuremath{-}}}$\ensuremath{\rightarrow}4\ensuremath{\gamma} from rest, by using a multi-\ensuremath{\gamma}-ray spectrometer. The branching ratio R=${\e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82de8a14ccadafa2bf3dd31d45b4e66c
https://doi.org/10.1103/physrevlett.65.2634
https://doi.org/10.1103/physrevlett.65.2634