Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Factorization at Subleading Power, Sudakov Resummation and Endpoint
  Divergences in Soft-Collinear Effective Theory   Starting from the first renormalized factorization theorem for a process
described at subleading power in soft-collinear effective theory, we discuss
the resummation of Sudakov logarithms for such processes in
renormalization-group improved perturbation theory. Endpoint divergences in
convolution integrals, which arise generically beyond leading power, are
regularized and removed by systematically rearranging the factorization
formula. We study in detail the example of the $b$-quark induced
$h\to\gamma\gamma$ decay of the Higgs boson, for which we resum large
logarithms of the ratio $M_h/m_b$ at next-to-leading logarithmic order. We also
briefly discuss the related $gg\to h$ amplitude.

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The categories of this paper are: atom-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: nucl-th
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The categories of this paper are: eess
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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: nucl-ex
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The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: math
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The categories of this paper are: hep-ex
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The categories of this paper are: econ
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The categories of this paper are: cs
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The categories of this paper are: adap-org
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The categories of this paper are: physics