Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SIDIS Asymmetries in Quark-Diquark Model   Some properties of intrinsic transverse momentum dependent nucleon
distribution functions are considered in the simple quark-diquark model. The
transverse target polarization dependent asymmetries for SIDIS are calculated
and compared with recent results of COMPASS. The model describes well the
measured asymmetries. Generalization of quark-diquark model for Sivers function
is discussed.

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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
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The categories of this paper are: econ
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
2
The categories of this paper are: math
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The categories of this paper are: acc-phys
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat