Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modeling Quasi-elastic Form Factors for Electron and Neutrino Scattering   We calculate the total and differential quasielastic cross sections for
neutrino and antineutrino scattering on nucleons using up to date fits to the
nucleon elastic electromagnetic form factors $G_E^p$, $G_E^n$, $G_M^p$,
$G_M^n$, and weak and pseudoscalar form factors. We find that using the updated
non-zero value of $G_E^n$ has a significant effect on both the total and
differential neutrino and antineutrino quasielastic cross sections. Previous
extractions of the weak axial form factor from neutrino scattering data are
sensitive to the assumptions that were used for the vector form factors. We
perform a re-analysis of previous neutrino data using updated form factors and
obtain updated value of the axial vector mass.

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The categories of this paper are: math-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: ao-sci
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The categories of this paper are: supr-con
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The categories of this paper are: cmp-lg
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The categories of this paper are: econ
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The categories of this paper are: alg-geom
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: funct-an
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The categories of this paper are: chao-dyn
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The categories of this paper are: nlin
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The categories of this paper are: physics
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The categories of this paper are: cond-mat
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The categories of this paper are: eess
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The categories of this paper are: stat