We present three calculations of the absolute branching ratio for Ds+→φπ+. The average of the three results is B(Ds+→φπ+)=(3.6±0.6)%. We also derive an upper limit of B(Ds+→φπ+)<4.8% (90% C.L.)based only on experimentally measured relative branching fractions.
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)