Konu "Astronomy & Astrophysics" için Scopus İndeksli Yayınlar Koleksiyonu listeleme
Toplam kayıt 1, listelenen: 1-1
-
Observation of eta ' -> pi(+)pi(-)mu(+)mu(-)
(Amer Physical Soc., 2021)Using (1310.6 +/- 7.0) x 10(6) J/psi events acquired with the BESIII detector at the BEPCII storage rings, the decay eta' -> pi(+)pi(-)mu(+)mu(-) is observed for the first time with a significance of 8 sigma via the process ...