Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-scale Inflation and Supersymmetry Breaking in Racetrack Models   In many moduli stabilization schemes in string theory, the scale of inflation
appears to be of the same order as the scale of supersymmetry breaking. For
low-scale supersymmetry breaking, therefore, the scale of inflation should also
be low, unless this correlation is avoided in specific models. We explore such
a low-scale inflationary scenario in a racetrack model with a single modulus in
type IIB string theory. Inflation occurs near a point of inflection in the
K\"ahler modulus potential. Obtaining acceptable cosmological density
perturbations leads to the introduction of magnetized D7-branes sourcing
non-perturbative superpotentials. The gravitino mass, m_{3/2}, is chosen to be
around 30 TeV, so that gravitinos that are produced in the inflaton decay do
not affect big-bang nucleosynthesis. Supersymmetry is communicated to the
visible sector by a mixture of anomaly and modulus mediation. We find that the
two sources contribute equally to the gaugino masses, while scalar masses are
decided mainly by anomaly contribution. This happens as a result of the low
scale of inflation and can be probed at the LHC.

16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
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The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
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The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: quant-ph
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The categories of this paper are: eess