Abstract
If quarks are composite particles, then excited states are expected to play a rôle in the Large Hadron Collider phenomena. Concentrating on virtual effects, and using a large part of the compact muon solenoid detection criteria, we present here a realistic examination of their effect in diphoton production at the CERN LHC. For various luminosities, we present the 99% confidence limit (CL) achievable in parameter space where is the compositeness scale and the mass of the state. For a of mass 0.5 TeV, can be excluded at 99% CL with 30 integrated luminosity.
4 More- Received 26 June 2007
DOI:https://doi.org/10.1103/PhysRevD.76.115017
©2007 American Physical Society