Observation of ηc(2S) →pp¯ and search for X(3872) →pp¯ decays
<p>The first observation of the decay ηc(2S) → pp is reported using proton–proton collision data corresponding to an integrated luminosity of 3.0fb^−1 recorded by the LHCb experiment at centre-of-mass energies of 7 and 8 TeV. The ηc(2S)resonance is produced in the decay B+→[cc¯]K+. The product...
| Main Authors: | , , , , , , , , , , , , , , , , |
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| Format: | Journal article |
| Published: |
Elsevier
2017
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