Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: F-term Braneworld inflation in Light of Five-year WMAP observations   We consider a supersymmetric hybrid inflation in the framework of the
Randall-Sundrum type II Braneworld model. We drive an analytical expression for
the scalar potential and find that the F-term dominates hybrid inflation
process. We show that for some value of Brane tension we can eliminate the fine
tuning problem related to coupling constant k of the potential: We also
calculate all known spectrum inflation parameters and show that observational
bounds from WMAP5, BAO and SN observations are satisfied.

16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph