A method for discovering heavy particles decaying into single boosted jets with substructure using the k$\perp$ algorithm

This note demonstrates a recently proposed method for determining the mass of boosted particles from their decay products by exploiting the substructure of the resulting single collimated jet using the kT algorithm. We illustrate this method with a simple RPV SUSY model using the ATLAS detector at the LHC. We consider the hadronic decay of boosted neutralinos into single jets composed of three collimated subjets. We consider up to 1fb-1 of integrated luminosity with 10TeV simulated data.