The ϒ(nS)→BcDs, BcDd decays with perturbative QCD approach
The ϒ(nS)→BcDs, BcDd weak decays are studied with the pQCD approach firstly. It is found that branching ratios Br(ϒ(nS)→BcDs)∼O(10−10) and Br(ϒ(nS)→BcDd)∼O(10−11), which might be measurable in the future experiments.
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2016-01-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269315009090 |