Observation of the B${}_{\mathrm{c}}^{+}$ meson in PbPb and pp collisions at $\sqrt{s_{\mathrm{NN}}}=$ 5.02 TeV and measurement of its nuclear modification factor

CMS Collaboration

The B${}_{\mathrm{c}}^{+}$ meson is observed for the first time in heavy ion collisions. Data from the CMS detector are used to study the production of the B${}_{\mathrm{c}}^{+}$ meson in lead…