arXiv:hep-ph/9609453·v1·High Energy Physics — Phenomenology

Discriminating between Higgs Boson models using $e^{+} e^{-} \to t \anti t \h$ and $Z \h$ at the NLC

J.F. Gunion (U.C. Davis)🇺🇸 · X.-G. He (U.C. Davis and Melbourne)🇦🇺

Abstract

We demonstrate that the process $e^{+} e^{-} \to t \anti t h$ at the NLC provides a powerful tool for extracting the $t \anti t$ (Yukawa) couplings of the $\h$ . In combination with the $\epem \to Z \h$ process, an accurate determination of the $Z Z$ coupling of the $\h$ is also possible. The resulting ability to distinguish different models of the Higgs sector is illustrated by detailed studies for two-Higgs-doublet models.

Comments: 5 pages, full postscript file also available via anonymous ftp at ftp://ucdhep.ucdavis.edu/gunion/he_sm96.ps

Discriminating between Higgs Boson models using e+e−→t\antit\h and Z\h at the NLC

Abstract

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Discriminating between Higgs Boson models using $e^{+} e^{-} \to t \anti t \h$ and $Z \h$ at the NLC

Citation historyopen in Citation History ↗