D+s decays to ηρ+, η'ρ+, and φρ+
Abstract
We have observed the previously unseen ηρ+ and η'ρ+ decay model of the D+s, and measured branching ratios relative to the φπ+ mode of 2.86+/-0.38+0.36-0.38 and 3.44+/-0.62+0.44-0.46, respectively. In addition, the relative branching ratio for the decay into φρ+ is measured as 1.86+/-0.26+0.29-0.40. Combining these new measurements with previous results and those in the preceding Letter, we account for ~=(79+/-26)% of Ds decays.
- Publication:
-
Physical Review Letters
- Pub Date:
- March 1992
- DOI:
- 10.1103/PhysRevLett.68.1279
- Bibcode:
- 1992PhRvL..68.1279A
- Keywords:
-
- 13.25.+m;
- 14.40.Jz