First observation of [¯ over B][superscript 0] → J/ψK[superscript +]K[superscript -] and search for [¯ over B][superscript 0] → J/ψϕ decays
The first observation of the [¯ over B][superscript 0] → J/ψK[superscript +]K[superscript −] decay is presented with a data sample corresponding to an integrated luminosity of 1.0 fb[superscript −1] of pp collisions at a center-of-mass energy of 7 TeV collected with the LHCb detector. The branching...
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| Format: | Article |
| Language: | en_US |
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American Physical Society
2014
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| Online Access: | http://hdl.handle.net/1721.1/84654 https://orcid.org/0000-0001-8285-3346 |