Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Living Orthogonally: Quasi-universal Extra Dimensions   The minimal Universal Extra Dimension scenario is highly constrained owing to
opposing constraints from the observed relic density on the one hand, and the
non-observation of new states at the LHC on the other. Simple extensions in
five-dimensions can only postpone the inevitable. Here, we propose a
six-dimensional alternative with the key feature being that the SM quarks and
leptons are localized on orthogonal directions whereas gauge bosons traverse
the entire bulk. Several different realizations of electroweak symmetry
breaking are possible, while maintaining agreement with low energy observables.
This model is not only consistent with all the current constraints opposing the
minimal Universal Extra Dimension scenario but also allows for a multi-TeV dark
matter particle without the need for any fine-tuning. In addition, it promises
a plethora of new signatures at the LHC and other future experiments.

34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an