Signatures of (Un)particles from a Hidden Sector in multiparticle dynamics at Tevatron/LHC

Abstract

The study of multiparticle dynamics in hadron-hadron collisions at Tevatron and LHC could provide useful information on new physics in addition to the expected signatures on the transverse plane. We suggest that an analysis of inclusive correlations between emitted particles in $pp$ inelastic collisions, and factorial moments of multiplicity distributions, may be helpful in uncovering (un)particles from Hidden Sectors, using underlying events tagged by hard products like high $p_T$ leptons and photons, and applying stringent selection criteria like event shape variables, etc

Comments: 4 pages, 2 figs, Talk given at SUSY09, Northeastern University, Boston June 2009