Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the coplanar eccentric non restricted co-orbital dynamics   We study the phase space of eccentric coplanar co-orbitals in the
non-restricted case. Departing from the quasi-circular case, we describe the
evolution of the phase space as the eccentricities increase. We find that over
a given value of the eccentricity, around $0.5$ for equal mass co-orbitals,
important topological changes occur in the phase space. These changes lead to
the emergence of new co-orbital configurations and open a continuous path
between the previously distinct trojan domains near the $L_4$ and $L_5$
eccentric Lagrangian equilibria. These topological changes are shown to be
linked with the reconnection of families of quasi-periodic orbits of
non-maximal dimension.

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The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
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The categories of this paper are: ao-sci
14
The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: econ
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: stat
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The categories of this paper are: hep-ex
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org