A model of ${\bar{B}}^0\to D^{\ast +}\omega {\pi }^{-}$ decay

Abstract

We suggest a parameterization of the matrix element for ${\bar{B}}^0\to D^{\ast +}\omega {\pi }^{-}$ decay using kinematic variables convenient for experimental analysis. The contributions of intermediate $\omega \pi$- and $D^{\ast \ast }$-states up to spin 3 have been taken into account. The angular distributions for each discussed hypothesis have been obtained and analysed using Monte-Carlo simulation.

Comments: 24 pages, 9 figures, 1 table; V2: text in some places improved and acknowledgments added