J. Da Costa

collaborators

2 papers

hep-ex2009

Hot Topics in BaBar

Joao Firmino da Costa

We present recent results concerning the searches for light Higgs-like particles in the decay $Υ (3 S) \to γ A^{0}, A^{0} \to μ^{+} μ^{-}$ as well as for the lepton flavour violation in…

hep-ex2008

Search for Second-Class Currents in tau- -> omega pi- nu_tau

The BABAR Collaboration, B. Aubert

We report on an analysis of $τ^{-}$ decaying into $ω π^{-} ν_{τ}$ with $ω \to π^{+} π^{-} π^{0}$ using data containing nearly 320 million tau pairs collected with the BABAR detector at the PEP-II as…