The measurement ofD s + andD + meson decays into $$K*^ + \bar K*^0 $$

ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Using the ARGUS detector at thee + e − storage ring DORIS II at DESY, we have observed the decaysD +→K − K 0π+π+ andD s + →K − K 0π+π+. The branching ratios were determined to be BR(D +→K − K 0π+π+)=(1.0±0.5±0.3)% and BR(D s + →K − K 0π+π+)/BR(D s + →φπ+)=1.2±0.2±0.2. These decays are found to proceed mostly via the $$\bar K*^0 K*^ + $$ decay channel, with BR(D +→ $$\bar K*^0 K*^ + $$ )=2.6±0.8±0.7)% and BR(D s + → $$\bar K*^0 K*^ + $$ )/BR(D s + →φπ+)=1.5±0.4±0.4.
Type of Medium:
Electronic Resource
URL: