Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distinguishing Higgs models in H -> b b-bar / H -> tau^+ tau^-   We analyze the ratio of branching ratios R=BR(H->b b-bar)/BR(H->tau^+ tau^-)
of Higgs boson decays as a discriminant quantity between supersymmetric and
non-supersymmetric models. This ratio receives large renormalization-scheme
independent radiative corrections in supersymmetric models at large \tan\beta,
which are absent in the Standard Model or Two-Higgs-doublet models. These
corrections are insensitive to the supersymmetric mass scale. A detailed
analysis in the effective Lagrangian approach shows that, with a measurement of
+-21% accuracy, the Large Hadron Collider can discriminate between models if
the CP-odd Higgs boson mass is below 900 GeV. An e+e- Linear Collider at 500
GeV center of mass energy can discriminate supersymmetric models up to a CP-odd
Higgs mass of ~ 1.8 TeV.

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The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
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The categories of this paper are: adap-org
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The categories of this paper are: atom-ph
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
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The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga