Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mass Generation Mechanism in Supersymmetric Composite Model with Three
  Generations   We propose a supersymmetric composite model with three generations in which
supersymmetry and electroweak symmetry are broken dynamically, and masses of
quarks and leptons are generated without introducing any mass scales by hand.
All the mass scales in the model are expected to be generated dynamically. The
mechanism to have mass hierarchy is explicitly described, although the roughly
estimated mass spectrum of quarks and leptons does not exactly coincide with
the realistic one.

3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
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The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas