CERN LHC phenomenology of an extended standard model with a real scalar singlet

@inproceedings{Barger2008CERNLP,
  title={CERN LHC phenomenology of an extended standard model with a real scalar singlet},
  author={Vernon Barger and Paul Langacker and Mathew McCaskey and Michael J. Ramsey-Musolf and Gabe Shaughnessy},
  year={2008}
}
Gauge singlet extensions of the standard model (SM) scalar sector may help remedy its theoretical and phenomenological shortcomings while solving outstanding problems in cosmology. Depending on the symmetries of the scalar potential, such extensions may provide a viable candidate for the observed relic density of cold dark matter or a strong first order electroweak phase transition needed for electroweak baryogenesis. Using the simplest extension of the SM scalar sector with one real singlet… CONTINUE READING

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