Dilaton decays into unparticles and a single photon

TL;DR

This paper investigates how dilaton decays can produce unparticles and a photon, proposing that the unique photon energy spectrum can serve as a signature for unparticle detection in rare decay experiments.

Contribution

It introduces a novel analysis of dilaton decays into unparticles and photons, highlighting potential experimental signatures for unparticle detection.

Findings

Photon energy spectrum reveals unparticle production signatures

Missing energy and momentum distributions indicate unparticle presence

Potential for detection in future precision decay measurements

Abstract

We study the production of the vector $U$ -unparticle stuff and a single photon in decays of a dilaton. The signals of an unparticle can be detected through the missing energy and momentum distribution carried away by $U$ once it was produced in radiative decay of a dilaton The continuous energy spectrum of the emitted photons encoding the recoil unparticle can be measured in precision studies of rare decays of the dilaton or Higgs-boson after their discoveres.