Distinguishing Spins in Supersymmetric and Universal Extra Dimension Models at the Large Hadron Collider ∗

@inproceedings{Smillie2005DistinguishingSI,
  title={Distinguishing Spins in Supersymmetric and Universal Extra Dimension Models at the Large Hadron Collider ∗},
  author={Jennifer M. Smillie and Bryan Webber},
  year={2005}
}
An interesting alternative to supersymmetry (SUSY) for extending physics beyond the Standard Model is a model with universal extra dimensions (UED), in which the SUSY superpartners are replaced by Kaluza-Klein excitations of the Standard Model particles. If new particles are discovered at the LHC, even if their mass spectrum favours SUSY or UED, it will be vital to distinguish between their spin assignments in the two models as far as possible. We extend the method proposed by Barr [1] to the… CONTINUE READING
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