Unparticle physics in diphoton production at the CERN LHC
M. C. Kumar, Prakash Mathews, V. Ravindran, Anurag Tripathi
TL;DR
This paper investigates the potential effects of unparticle physics, specifically spin-0 and spin-2 unparticles, on diphoton production at the LHC, analyzing their impact on invariant mass and kinematic distributions.
Contribution
It introduces a detailed analysis of unparticle contributions to diphoton production at the LHC, including their dependence on model parameters and significance of signals.
Findings
Unparticle effects can significantly alter diphoton invariant mass distributions.
Signal strength is notable for moderate coupling constants.
Both spin-0 and spin-2 unparticles influence kinematic distributions.
Abstract
We have considered the di-photon production with unparticle at LHC. The contributions of spin-0 and spin-2 unparticle to the di-photon production are studied in the invariant mass and other kinematical distributions, along with their dependencies on the model dependent parameters. The signal corresponding to the unparticle is significant for moderate coupling constant values.
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