Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Asteroid flux towards circumprimary habitable zones in binary star
  systems: II. Dynamics   Secular and mean motion resonances (MMR) are effective perturbations for
shaping planetary systems. In binary star systems, they play a key role during
the early and late phases of planetary formation, as well as for the dynamical
stability of a planetary system. In this study, we aim to correlate the
presence of orbital resonances with the rate of icy asteroids crossing the
habitable zone (HZ), from a circumprimary disk of planetesimals in various
binary star systems. We modelled a belt of small bodies in the inner and outer
regions, interior and exterior to the orbit of a gas giant planet,
respectively. The planetesimals are equally placed around a primary G-type star
and move under the gravitational influence of the two stars and the gas giant.
We numerically integrated the system for 50 Myr, considering various parameters
for the secondary star. Its stellar type varies from a M- to F-type; its
semimajor axis is either 50 au or 100 au, and its eccentricity is either 0.1 or
0.3. For comparison, we also varied the gas giant's orbital and physical
parameters. Our simulations highlight that a disk of planetesimals will suffer
from perturbations owing to a perturbed gas giant, mean motion, and secular
resonances. We show that a secular resonance -- with location and width varying
according to the secondary star's characteristics -- can exist in the icy
asteroid belt region and overlap with MMRs which have an impact on the
dynamical lifetime of the disk. In addition, we point out that in any case, the
2:1 MMR, the 5:3 MMR and the secular resonance are powerful perturbations for
the flux of icy asteroids towards the HZ and the transport of water therein.

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The categories of this paper are: atom-ph
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
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The categories of this paper are: q-fin
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: ao-sci
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The categories of this paper are: chem-ph
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The categories of this paper are: hep-th
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The categories of this paper are: eess
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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas