Evidence for the decay B 0 → J / ψ ω and measurement of the relative branching fractions of B s 0 meson decays to J / ψ η and J / ψ η ′
First evidence of the B0J/ψω decay is found and the B0sJ/ψη and B0sJ/ψή decays are studied using a dataset corresponding to an integrated luminosity of 1.0 fb-1 collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of s=7 TeV. The branching fractions of these decays...
| Format: | Article |
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| Language: | English |
| Published: |
Elsevier BV
2021
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| Online Access: | https://hdl.handle.net/1721.1/133739 |