Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Specific Scalar Mass Relations in SU(3)*SU(2)*U(1) Orbifold Model   We study flat directions and soft scalar masses using a $Z_3$ orbifold model
with $SU(3) \times SU(2) \times U(1)$ gauge group and extra gauge symmetries
including an anomalous $U(1)$ symmetry. Soft scalar masses contain $D$-term
contributions and particle mixing effects after symmetry breaking and they are
parametrized by a few number of parameters. Some specific relations among
scalar masses are obtained.

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The categories of this paper are: alg-geom
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The categories of this paper are: q-alg
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The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: eess
3
The categories of this paper are: physics
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The categories of this paper are: q-fin
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: chem-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: nlin
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The categories of this paper are: hep-lat
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The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph