RS model with the small curvature and Bhabha scattering at the ILC
Abstract
Description
The Randall-Sundrum (RS) model with the small curvature is studied. In such a scheme the mass spectrum of Kaluza-Klein (KK) gravitons is similar to that in a model with one extra flat dimension. The gravity effects in the Bhabha scattering at the energy 1 TeV are estimated. The calculations are based on the analytical formula which describes virtual graviton contributions. It takes into account both a discrete character of the mass spectrum and nonzero widths of the KK gravitons.
13 pages, 5 figures, talk at the International School-Seminar ``Actual Problems of Microworld Physics'', Gomel, Belarus, July 23 - August 3, 2007
13 pages, 5 figures, talk at the International School-Seminar ``Actual Problems of Microworld Physics'', Gomel, Belarus, July 23 - August 3, 2007