A Search for B+ -> tau+ nu Recoiling Against B- -> D0 l- nu X
We present a search for the decay $B^+ \to \ell^+ \nu_{\ell}$ ($\ell = e,\mu\tau$) in $(458.9 \pm 5.1) \times 10^6$ $B\bar{B}$ pairs recorded with the BABAR detector at the PEP-II B-Factory. We search for these B decays in a sample of $B^+B^-$ events where one $B$-meson is reconstructed as $B^- \to...
| Main Authors: | , |
|---|---|
| Formato: | Journal article |
| Publicado: |
2009
|