Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dominant Three-Body Decays of a Heavy Higgs and Top Quark   We calculate the dominant three body Higgs decays, $H \to W^+W^-(Z^0,
\gamma)$ and $H \to t\overline{t}(Z^0,\gamma ,g)$, in the Standard Model. We
find that the branching ratios of these decays are of the order of few percent
for large Higgs masses. We comment on the behaviour of the partial decay width
$\Gamma (H \to t\overline{b}W^-)$ below the $t\overline{t}$ threshold.
Numerical results of the following three body top decays, $t \to W^+b(\gamma
,g,Z^0)$ and $t \to W^+bH$, are also given. We discuss the feasibility of
observing these Higgs and top decays at future high energy colliders.

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The categories of this paper are: cond-mat
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The categories of this paper are: cmp-lg
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The categories of this paper are: eess
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-th
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The categories of this paper are: physics
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: q-fin
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The categories of this paper are: econ