Colour rearrangements in B-meson decays
Nov, 2008Citations per year
Abstract: (arXiv)
We present a new model, based on colour rearrangements, which at the same time can describe both hidden and open charm production in B-meson decays. The model is successfully compared to both inclusive decays, such as B to J/psi X and B to D_s X, as well as exclusive ones, such as B to J/psi K^(*) and B to D^(*) D^(*)K. It also gives a good description of the momentum distribution of direct J/psi's, especially in the low-momentum region, which earlier has been claimed as a possible signal for new exotic states.- 13.20.He
- 12.38.Aw
- 12.38.Lg
- charm: production
- color
- B: hadronic decay
- decay: exclusive reaction
- decay: inclusive reaction
- hadronization
- charmonium
References(40)
Figures(12)