Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Inflation and de Sitter in Non-Geometric String Backgrounds   We study the problem of obtaining de Sitter and inflationary vacua from
dimensional reduction of double field theory (DFT) on nongeometric string
backgrounds. In this context, we consider a new class of effective potentials
that admit Minkowski and de Sitter minima. We then construct a simple model of
chaotic inflation arising from T-fold backgrounds and we discuss the
possibility of trans-Planckian field range from nongeometric monodromies as
well as the conditions required to get slow roll.

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The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
14
The categories of this paper are: math-ph