Перспективы идентификации новых физических сценариев на коллайдере LHC в ЦЕРНе

The signatures of the spin-2 graviton excitations predicted by the Randall - Sundrum model with one warped extra dimension, in dilepton and diphoton production at LHC were studied. By using the center - edge asymmetry, we eva­luate the ranges of mass and coupling constant where such gravitons can be discriminated against competitor spin-1 and spin-0 objects that could potentially manifest themselves in these processes. Depending on the value of coupling constants, the nu­merical results allow one to obtain graviton identification mass ranges of the order of 2.4 TeV and 3.2 TeV for LHC nominal energy of 14 TeV and time-integrated luminosity of 100 fb-1.