A search is presented for physics beyond the standard model (SM) using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at s√ = 13 TeV from 2016 to 2018 corresponding to a total integrated luminosity of up to 140 fb−1 is analyzed. No significant deviation is observed with respect to the SM background expectations. Upper limits are presented on the ratio of the product of the production cross section and the branching fraction to dileptons of a new narrow resonance to that of the Z boson. These provide the most stringent lower limits to date on the masses for various spin-1 particles, spin-2 gravitons in the Randall-Sundrum model, as well as spin-1 mediators be...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
9siA search is presented for physics beyond the standard model (SM) using electron or muon pairs wit...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
9siA search is presented for physics beyond the standard model (SM) using electron or muon pairs wit...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with h...