Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Validity of the kink approximation to the tunneling action   Coleman tunneling in a general scalar potential with two non-degenerate
minima is known to have an approximation in terms of a piecewise linear
triangular-shaped potential with sharp 'kinks' at the place of the local
minima. This approximate potential has a regime where the existence of the
bounce solution needs the scalar field to 'wait' for some amount of Euclidean
time at one of the 'kinks'. We discuss under which conditions a kink
approximation of locally smooth 'cap' regions provides a good estimate for the
bounce action.

18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
2
The categories of this paper are: math
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an