Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Inflation in Brane World Gravity   We study the inflationary dynamics in Brane World gravity and look for
observational signatures of any deviation from the standard General Relativity
based results of Cosmological Perturbation Theory. We first review the standard
paradigm of General Relativity based inflationary dynamics and cosmological
perturbation theory and then go on to review Brane World gravity. Finally we
look at the high energy corrections for some chosen models and compare the
results with the Planck and WMAP (9 year) data. Then we make a summary of our
results and point out certain interesting features of Brane World gravity based
calculations and infer it's implications on Brane World gravity itself.

32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
37
The categories of this paper are: supr-con
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs