Research Output | Dar Al-hikmah Library | IIUM Only | Scopus
A search for resonancelike structures in the B0 sπ invariant mass spectrum is performed using protonproton collision data collected by the CMS experiment at the LHC at ffiffi s p ¼ 8 TeV, corresponding to an integrated luminosity of 19.7 fb−1. The B0 s mesons are reconstructed in the decay chain B0 s → J=ψϕ, with J=ψ → μþμ− and ϕ â