RS model with the small curvature and Bhabha scattering at the ILC
A.V. Kisselev
TL;DR
This paper investigates the effects of a small-curvature Randall-Sundrum model on Bhabha scattering at 1 TeV, providing analytical formulas for virtual graviton contributions considering KK graviton properties.
Contribution
It introduces an analytical approach to evaluate gravity effects in Bhabha scattering within a small-curvature RS model, accounting for KK graviton spectrum and widths.
Findings
KK graviton mass spectrum resembles flat extra dimension models
Gravity effects in Bhabha scattering are quantitatively estimated at 1 TeV
Analytical formulas incorporate discrete spectrum and graviton widths
Abstract
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.
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Particle physics theoretical and experimental studies