Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hadronic contributions to a_\mu below one GeV   I present a method for evaluating the hadronic vacuum polarization
contribution below 1 GeV to a_\mu which relies on analyticity, unitarity and
chiral symmetry, as well as on data. The main advantage is that in the region
just above threshold, where data are either scarce or have large errors, these
theoretical constraints are particularly strong, and therefore allow us to
reduce the uncertainties with respect to a purely data-based evaluation. Some
preliminary numerical results are presented as illustration of the method.

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The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: funct-an
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The categories of this paper are: nlin
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg