Measurement of the $B_c^{-}$ meson production fraction and asymmetry in 7 and 13 TeV $pp$ collisions

LHCb collaboration, R. Aaij, C. Abellán Beteta +900

The production fraction of the $B_c^{-}$ meson with respect to the sum of $B^{-}$ and ${\bar{B}}^0$ mesons is measured in both 7 and 13 TeV center-of-mass energy $pp$ collisions produced…