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

TL;DR

This paper proposes analyzing multiparticle correlations and factorial moments in high-energy proton-proton collisions to detect signatures of (un)particles from Hidden Sectors, potentially revealing new physics beyond the Standard Model.

Contribution

It introduces a novel approach using inclusive correlations and factorial moments in underlying events to identify (un)particles from Hidden Sectors in collider data.

Findings

Potential signatures of (un)particles can be observed through correlation analysis.

Methodology can distinguish Hidden Sector events from standard backgrounds.

Provides a new experimental strategy for new physics searches at Tevatron and 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