Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Technicolor corrections to b\bar{b} -> W^{\pm}\pi^{\mp}_t at the CERN
  Large Hadron Collider   In this paper we calculate the technicolor correction to the production of a
charged top pion in association with a W boson via b\bar{b} annihilation at the
CERN Large Hadron Collider in the context of the topcolor assisted technicolor
model. We find that the cross section of pp \rightarrow b\bar{b} ->
W^{\pm}\pi_t^{\mp} at the tree level can reach a few hundred femtobarns for
reasonable ranges of the parameters, roughly corresponding to the result of the
process pp -> b\bar{b} -> W^{\pm}H^{\mp} in the minimal supersymmetric standard
model; the relative corrections arising from the one-loop diagrams are about a
few percent to two dozen percent, and they will increase the cross section at
the tree level. As a comparison, we also discuss the size of the hadron cross
section via the other subprocess gg -> W^{\pm}\pi_t^{\mp}.

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The categories of this paper are: gr-qc
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The categories of this paper are: supr-con
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The categories of this paper are: q-bio
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
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The categories of this paper are: adap-org
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-th
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The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph
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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: eess