English

CP Violation in $W\gamma$ and $Z\gamma$ Production

High Energy Physics - Phenomenology 2014-11-17 v1

Abstract

We study the capability of a 2TeV2 TeV ppp\overline{p} collider with an integrated luminosity of 10fb110 fb^{-1} to study CP violation in the processes ppˉ\raW±γp \bar{p} \ra W^\pm \gamma and ppˉ\raZγp \bar{p} \ra Z \gamma. We assume the existence of new CP violating interactions beyond the standard model which we describe with an effective Lagrangian. We find that the study of CP-odd observables would allow this machine to place bounds on CP violating anomalous couplings similar to the bounds that the same machine can place on \cp\cp conserving anomalous couplings. For example it could place the bound κ~γ<0.1|\tilde{\kappa}_\gamma|<0.1 at the 95% confidence level.

Keywords

Cite

@article{arxiv.hep-ph/9609523,
  title  = {CP Violation in $W\gamma$ and $Z\gamma$ Production},
  author = {S. Dawson and X. -G. He and G. Valencia},
  journal= {arXiv preprint arXiv:hep-ph/9609523},
  year   = {2014}
}

Comments

Standard LATEX with epsf, 9 pg