Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravitational Waves from Dark Yang-Mills Sectors   Dark Yang-Mills sectors, which are ubiquitous in the string landscape, may be
reheated above their critical temperature and subsequently go through a
confining first-order phase transition that produces stochastic gravitational
waves in the early universe. Taking into account constraints from lattice and
from Yang-Mills (center and Weyl) symmetries, we use a phenomenological model
to construct an effective potential of the semi quark-gluon plasma phase, from
which we compute the gravitational wave signal produced during confinement for
numerous gauge groups. The signal is maximized when the dark sector dominates
the energy density of the universe at the time of the phase transition. In that
case, we find that it is within reach of the next-to-next generation of
experiments (BBO, DECIGO) for a range of dark confinement scales near the weak
scale.

35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
29
The categories of this paper are: funct-an