Radiative corrections to the lineshape of a heavy Higgs boson at muon colliders
- Albert-Ludwigs-Universitaet Freiburg, Fakultaet fuer Physik, Hermann-Herder Strasse 3, D-79104 Freiburg (Germany)
We study the next to next to leading order radiative corrections of enhanced electroweak strength to the lineshape of the Higgs boson in the processes {mu}{sup +}{mu}{sup {minus}}{r_arrow}H{r_arrow}ZZ and {mu}{sup +}{mu}{sup {minus}}{r_arrow}H{r_arrow}t{bar t}, which are of interest for Higgs boson searches at a possible muon collider. We give the radiative corrections both in the on-shell renormalization scheme and in the pole renormalization scheme. The pole scheme appears to have better convergence properties, in agreement with previous results regarding the position of the Higgs pole in the complex plane. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 538738
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 5 Vol. 56; ISSN 0556-2821; ISSN PRVDAQ
- Country of Publication:
- United States
- Language:
- English
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