Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gauge-Higgs Unification on Flat Space Revised   Models with gauge-Higgs unification on a flat space are typically affected by
common problems, the main of which are the prediction of a too small top and
Higgs mass and a too low compactification scale. We show how, by breaking the
SO(4,1) Lorentz symmetry in the bulk and introducing a Z_2 ``mirror'' symmetry,
a potentially realistic model arises, in which all these problems are solved.

19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci