Neutral Kaon Mixing Beyond the Standard Model from 2+1 Flavour Domain Wall QCD

Jan Wennekers

Neutral Kaon Mixing Beyond the Standard Model from 2+1 Flavour Domain Wall QCD

High Energy Physics - Lattice 2009-07-30 v1

Authors: Jan Wennekers

Abstract

We present preliminary results of a study of Delta S = 2 matrix elements originating from physics beyond the Standard Model. Using 2+1 flavour Domain Wall Fermions we obtain the non-perturbative renormalisation (mixing) matrix in the RI scheme. We also discuss plans for the chiral extrapolation of the renormalised matrix elements in a partially quenched set-up.

Keywords

neutral kaon mixing beyond standard model domain wall fermions non-perturbative renormalization delta s=2 matrix elements lattice qcd

Cite

@article{arxiv.0810.1841,
  title  = {Neutral Kaon Mixing Beyond the Standard Model from 2+1 Flavour Domain Wall QCD},
  author = {Jan Wennekers},
  journal= {arXiv preprint arXiv:0810.1841},
  year   = {2009}
}

Comments

7 pages, 5 figures, Talk given at the XXVI International Symposium on Lattice Field Theory, July 14 - 19 2008, Williamsburg, Virginia, USA

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