Observation of the Decay D
Phys Rev Lett
; 122(8): 081802, 2019 Mar 01.
Article
em En
| MEDLINE
| ID: mdl-30932586
ABSTRACT
We report the observation of the rare charm decay D^{0}âK^{-}π^{+}e^{+}e^{-}, based on 468 fb^{-1} of e^{+}e^{-} annihilation data collected at or close to the center-of-mass energy of the Ï(4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. We find the branching fraction in the invariant mass range 0.675
Texto completo:
1
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article