Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Solution to Doublet-Triplet Splitting Problem in SU(N) SUSY GUTs:
  Towards an Unification of Flavour   The missing VEV solution to the doublet-triplet splitting problem in general
SU(N) SUSY GUTs is found. Remarkably enough, it requires a strict equality of
numbers of the fundamental colours and flavours in SU(N) and for the even-order
groups (N=2k) gives the predominant breaking channel $SU(N) \to
SU(k-1)_c\otimes SU(k-1)_f\otimes SU(2)_w\otimes U(1)\otimes U(1)'$ in the
parameter natural area. The flavour subsymmetry breaking owing to some generic
string inspired extra symmetries of the Higgs superpotential appears not to
affect markedly the basic adjoint vacuum configuration in the model. Thus the
both salient features of SM just as an interplay between colours and flavours
(or families for due assignment of quarks and leptons) so the doublet structure
of the weak interactions could be properly understood and accommodated in the
framework of the minimal SU(8) model. Among its predictions the most crucial
one belongs to the existence on the TeV scale just three families of
pseudo-Goldstone bosons and their superpartners 3(5+\bar 5) + SU(5)-singlets
which noticeably improve the unification picture of MSSM.

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The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
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The categories of this paper are: mtrl-th
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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: chao-dyn
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The categories of this paper are: funct-an