Possible Evidences of Kaluza-Klein Particles in a Scalar Model with Spherical Compactification

Abstract

Possible experimental manifestations of the contribution of heavy Kaluza-Klein particles, within a simple scalar model in six dimensions with spherical compactification, are studied. The approach is based on the assumption that the inverse radius $L^{-1}$ of the space of extra dimensions is of the order of the scale of the supersymmetry breaking $M_{SUSY}\sim 1÷10$ TeV. The total cross section of the scattering of two light particles is calculated to one loop order and the effect of the Kaluza-Klein tower is shown to be noticeable for energies $\sqrt{s}\ge 1.4L^{-1}$.

22 pages, LaTeX file, 6 figures (available upon request), UB-ECM-PF 94/4

References in corpus (4)

• Limits on extra dimensions in orbifold compactifications of superstrings
• Production of Kaluza-Klein States at Future Colliders
• The Vacuum Energy Density for Spherical and Cylindrical Universes
• Manifestations of Space-Time Multidimensionality in Scattering of Scalar Particles

Cited by in corpus (3)

• The Vacuum Energy Density for Spherical and Cylindrical Universes
• Applications of the Mellin-Barnes integral representation
• Can effective four-dimensional scalar theory be asymptotically free in a spacetime with extra dimensions?