Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards harmonic superfield formulation of $N=4$, $USp(4)$ SYM theory
  with the central charge   We develop a superfield formulation of $\mathcal{N}=4$ supersymmetric
Yang-Mills theory with gauged central charge in $USp(4)$ harmonic superspace.
Component formulation of this theory was given by Sohnius, Stelle and West
\cite{SSW80} but its superfield formulation has not been constructed so far. We
construct the superfield action, corresponding to this model, and show that it
reproduces the component action from \cite{SSW80}.

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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: supr-con
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: hep-lat
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
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The categories of this paper are: stat
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The categories of this paper are: nlin
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph
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The categories of this paper are: solv-int