A Search for B+ --> tau+ nu Recoiling Against B- --> D0 l- nu X

BABAR Collaboration, B. Aubert

We present a search for the decay $B^{+}\to {\tau }^{+}{\nu }_{\tau }$ in $88.9\times 10^6$ ${\rm Y}(4S)$ decays recorded with the BABAR detector at the SLAC $B$-Factory. A sample of semi-exclusive,…