Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: How fast do Jupiters grow? Signatures of the snowline and growth rate in
  the distribution of gas giant planets   We present here observational evidence that the snowline plays a significant
role in the formation and evolution of gas giant planets. When considering the
population of observed exoplanets, we find a boundary in mass-semimajor axis
space that suggests planets are preferentially found beyond the snowline prior
to undergoing gap-opening inward migration and associated gas accretion. This
is consistent with theoretical models suggesting that sudden changes in opacity
-- as would occur at the snowline -- can influence core migration. Furthermore,
population synthesis modelling suggests that this boundary implies that gas
giant planets accrete ~ 70 % of the inward flowing gas, allowing ~ 30$ %
through to the inner disc. This is qualitatively consistent with observations
of transition discs suggesting the presence of inner holes, despite there being
ongoing gas accretion.

18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas