Graviton resonances in e⁺e^-→μ⁺μ^- at linear colliders with beamstrahlung and ISR effects

Abstract

The electromagnetic radiation emitted by colliding beams is expected to play an important role at the next generation of high energy e⁺e^- linear colliders. Focussing on the simplest process, e⁺e^-→μ⁺μ^-, we show that, for suitable machine parameters and luminosity, radiative effects like initial state radiation (ISR) and beamstrahlung can be used to search for resonant graviton modes of the Randall-Sundrum model in an efficient manner.