Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comments on "Analytic and Numerical Study of Preheating Dynamics"   In a recent paper Boyanovsky et al (hep-ph/9608205) studied preheating for a
particular theory of the inflaton field. Although they results essentially
confirm those of the original papers on reheating after inflation, they claimed
that most of the earlier works on preheating did not take into account
backreaction of created particles, misused the Mathieu equation, and were
inconclusive about the symmetry restoration after preheating. We explain why we
cannot agree with these statements.

32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat