Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ultra High Jet Signals from Stringy No-Scale Supergravity   We present distinctive signatures of flipped F-Theory models with TeV-scale
vector-like particles, a \sqrt{s} = 7 TeV 1 fb^{-1} test at LHC of a class of
models well-motivated from string theory. The characteristic feature is a light
stop and gluino, both sparticles lighter than all other squarks. This unique
aspect of the supersymmetry spectrum generates an ultra-high multiplicity of
hadronic jets. We find the optimal signal to background ratio is realized for 9
or more jets. Exclusion of the essential cuts presented here could leave the
ultra-high jet signal severely attenuated and concealed.

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The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn