English

Next-to-leading prediction of $\epse$: an upgraded analysis

High Energy Physics - Phenomenology 2009-09-25 v1

Abstract

We present an updated theoretical prediction of \epse\epse, using the next-to-leading \DSone\DSone effective hamiltonian and lattice QCD matrix elements. The CP violating phase is costrained by using both the experimental values of \ep\ep and xdx_d, assuming the theoretical determination of fBf_B. Predictions of cosδ\cos\delta and sin2β\sin 2\beta are also obtained in this way. For \epse\epse, our estimate is \epse=(2.8±2.4)×104\epse=(2.8 \pm 2.4)\times 10^{-4}.}

Keywords

Cite

@article{arxiv.hep-ph/9410301,
  title  = {Next-to-leading prediction of $\epse$: an upgraded analysis},
  author = {M. Ciuchini},
  journal= {arXiv preprint arXiv:hep-ph/9410301},
  year   = {2009}
}

Comments

(talk given at ICHEP '94), 4 pp (figures not included), LaTeX, INFN-ISS 94/10 (October 1994)