Extra dimensions and Kaluza-Klein gravitons

Abstract:
The large number of developments in string theories motivated the models with additional dimensions. The aim of the new models with extra dimensions is to solve the hierarchy problem. The Randall-Sundrum model is a model of Einstein gravity in a five-dimensional space-time with the extra dimension being compactified to the orbifold S1/Z2 . This model predicts masses of Kaluza-Klein gravitons to be equal M=kb (b are zeros of Bessel function). Our goal is to compare these predictions with results of computer simulations obtained by collaboration CMS at Large Hadron Collider (CERN).