Observation of the B[0 over s] → n[superscript ']n[superscript '] Decay
R. Aaij, B. Adeva, M. Adinolfi, A. Affolder et autres
The first observation of the B[s over 0] → η[superscript ′]η[superscript ′] decay is reported. The study is based on a sample of proton-proton collisions corresponding to 3.0 fb[superscript -1] of integrated luminosity collected with the LHCb detector. The significance of the …