Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Search for neutral MSSM Higgs bosons decaying to tau^+ tau^- pairs in
  proton-proton collisions at sqrt(s) = 7 TeV with the ATLAS detector   A search for neutral Higgs bosons decaying to pairs of tau leptons with the
ATLAS detector at the LHC is presented. The analysis is based on proton-proton
collisions at a center-of-mass energy of 7 TeV, recorded in 2010 and
corresponding to an integrated luminosity of 36 pb^-1. After signal selection,
276 events are observed in this data sample. The observed number of events is
consistent with the total expected background of 269 +/- 36 events. Exclusion
limits at the 95% confidence level are derived for the production cross section
of a generic Higgs boson phi as a function of the Higgs boson mass and for
A/H/h production in the Minimal Supersymmetric Standard Model (MSSM) as a
function of the parameters m_A and tan(beta).

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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: mtrl-th
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The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: adap-org
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: patt-sol