Full O(alpha) corrections to e+e- --> nu nu-bar H by GRACE

G. Belanger; F. Boudjema; J. Fujimoto; T. Ishikawa; T. Kaneko; K. Kato; Y. Shimizu

doi:10.1016/S0920-5632(03)80198-6

Full O(alpha) corrections to e+e- --> nu nu-bar H by GRACE

High Energy Physics - Phenomenology 2009-11-07 v1

Authors: G. Belanger , F. Boudjema , J. Fujimoto , T. Ishikawa , T. Kaneko , K. Kato , Y. Shimizu

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Abstract

We present the full O(alpha) corrections to single Higgs production in e+e- collision. The computation is performed with the help of GRACE-LOOP where a generalized non-linear gauge fixing condition is implemented. The numerical results are checked by testing their UV and IR finiteness as well as their independence on all five non-linear gauge parameters. We find that for a 500 GeV collider and a light Higgs boson of mass 150GeV, the total correction is small when the results are expressed in terms of alpha rather than G_mu. For a higher Higgs boson mass of 350GeV, the correction is of order -10%.

Keywords

higgs boson production electweak radiative corrections higgs boson

Cite

@article{arxiv.hep-ph/0211268,
  title  = {Full O(alpha) corrections to e+e- --> nu nu-bar H by GRACE},
  author = {G. Belanger and F. Boudjema and J. Fujimoto and T. Ishikawa and T. Kaneko and K. Kato and Y. Shimizu},
  journal= {arXiv preprint arXiv:hep-ph/0211268},
  year   = {2009}
}

Comments

Latex, 5 pages, 2 eps figures, npb.sty, presented by J.F. at RADCOR & Loops and Legs 2002 8-13 September 2002, in Kloster Banz, Germany,, to appear in the proceedings

Full O(alpha) corrections to e+e- --> nu nu-bar H by GRACE

Abstract

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