Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravitational waves from a holographic phase transition   We investigate first order phase transitions in a holographic setting of
five-dimensional Einstein gravity coupled to a scalar field, constructing phase
diagrams of the dual field theory at finite temperature. We scan over the
two-dimensional parameter space of a simple bottom-up model and map out
important quantities for the phase transition: the region where first order
phase transitions take place; the latent heat, the transition strength
parameter $\alpha$, and the stiffness. We find that $\alpha$ is generically in
the range 0.1 to 0.3, and is strongly correlated with the stiffness (the square
of the sound speed in a barotropic fluid). Using the LISA Cosmology Working
Group gravitational wave power spectrum model corrected for kinetic energy
suppression at large $\alpha$ and non-conformal stiffness, we outline the
observational prospects at the future space-based detectors LISA and TianQin. A
TeV-scale hidden sector with a phase transition described by the model could be
observable at both detectors.

26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs