Observation of Two Excited B c + States and Measurement of the B c + ( 2 S ) Mass in p p Collisions at s = 13 TeV
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Signals consistent with the B_{c}^{+}(2S) and B_{c}^{*+}(2S) states are observed in proton-proton collisions at sqrt[s]=13 TeV, in an event sample corresponding to an integrated luminosity of 143 fb^{-1}, collected by the CMS experiment during the 2015-2018 LHC running periods. These excited b[over …
am, at, be, us (code pays fourni par la source)
103 citations
Physical Review Letters