This title appears in the Scientific Report :
2019
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevD.99.031102 in citations.
Please use the identifier: http://hdl.handle.net/2128/22116 in citations.
Measurements of branching fraction and direct C P asymmetry in B ± → K S 0 K S 0 K ± and a search for B ± → K S 0 K S 0 π ±
Measurements of branching fraction and direct C P asymmetry in B ± → K S 0 K S 0 K ± and a search for B ± → K S 0 K S 0 π ±
We study charmless hadronic decays of charged B mesons to the final states K0SK0SK± and K0SK0Sπ± using a 711 fb−1 data sample that contains 772×106 B¯B pairs and was collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. For B±→K0SK0SK±, the measured b...
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Please use the identifier: http://hdl.handle.net/2128/22116 in citations.
We study charmless hadronic decays of charged B mesons to the final states K0SK0SK± and K0SK0Sπ± using a 711 fb−1 data sample that contains 772×106 B¯B pairs and was collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e− collider. For B±→K0SK0SK±, the measured branching fraction and direct CP asymmetry are [10.42±0.43(stat)±0.22(syst)]×10−6 and [+1.6±3.9(stat)±0.9(syst)]%, respectively. In the absence of a statistically significant signal for B±→K0SK0Sπ±, we obtain a 90% confidence-level upper limit on its branching fraction as 8.7×10−7. |