https://doi.org/10.1140/epjcd/s2003-03-207-1
PS02 Rare Decays
, B→τ
ν, B→μ
ν searches at BABAR
INFN Napoli and Università di Napoli “Federico II”, Via Cintia, 80126 Napoli (Italia),
Received:
30
October
2003
Accepted:
6
November
2003
Published online:
25
November
2003
We present a search for the 
, 
and 
decays in a data sample of 82 fb–1 collected at the Υ(4S) resonance with the Babar detector at the SLAC PEP-II asymmetric B Factory. We find no evidence of signal for such decays and for all of them we set a 90% C.L. upper limit. For the 
decay we set a 90% C.L. upper limit of 
. For the 
decay we set a 90% C.L. upper limit of 
. For the decay we set a 90% C.L. upper limit of 
. All results are preliminary.
PACS: e + e – collisions – Rare B meson decays
© Società Italiana di Fisica, Springer-Verlag, 2004
