Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Conditions for vacuum instability in holographic theories with dilaton
  field   We investigate the vacuum instability in the presence of dilaton field in a
holographic set up. Although the dilaton is a bulk field, it leads to the
vacuum instability on the boundary. We show that the whole process crucially
depends on the probe brane position and as well on the radial coordinate. So
that the effects of dilaton scale parameter in different regions of the bulk or
for different probe brane positions are different. We also observe that in our
study the temperature can strengthen the effect of scale parameter in reducing
the potential barrier. Finally, we show that this Schwinger-like effect,
although is interesting by itself, does not produce a considerable pair
production rate.

21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex