Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Naturalness from a Composite Top?   We consider a theory with composite top quarks but an elementary Higgs boson.
The hierarchy problem can be solved by supplementing TeV scale top
compositeness with either supersymmetry or Higgs compositeness appearing at the
multi-TeV scale. The Higgs boson couples to uncolored partons within the top
quark. We study how this approach can give rise to a novel screening effect
that suppresses production of the colored top partners at the LHC. Strong
constraints arise from Z to bb, as well potentially from flavor physics.
Independent of flavor considerations, current constraints imply a compositeness
scale near a TeV; this implies that the model is likely tuned at the percent
level. Four top quark production at the LHC is a smoking-gun probe of this
scenario. New CP violation in D meson mixing is also possible.

18
The categories of this paper are: econ
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess