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- W3099099710 abstract "The giant impact phase of terrestrial planet formation establishes connections between super-Earths' orbital properties (semimajor axis spacings, eccentricities, mutual inclinations) and interior compositions (the presence or absence of gaseous envelopes). Using N-body simulations and analytic arguments, we show that spacings derive not only from eccentricities, but also from inclinations. Flatter systems attain tighter spacings, a consequence of an eccentricity equilibrium between gravitational scatterings, which increase eccentricities, and mergers, which damp them. Dynamical friction by residual disk gas plays a critical role in regulating mergers and in damping inclinations and eccentricities. Systems with moderate gas damping and high solid surface density spawn gas-enveloped super-Earths with tight spacings, small eccentricities, and small inclinations. Systems in which super-Earths coagulate without as much ambient gas, in disks with low solid surface density, produce rocky planets with wider spacings, larger eccentricities, and larger mutual inclinations. A combination of both populations can reproduce the observed distributions of spacings, period ratios, transiting planet multiplicities, and transit duration ratios exhibited by Kepler super-Earths. The two populations, both formed in situ, also help to explain observed trends of eccentricity vs. planet size, and bulk density vs. method of mass measurement (radial velocities vs. transit timing variations). Simplifications made in this study --- including the limited timespan of the simulations, and the approximate treatments of gas dynamical friction and gas depletion history --- should be improved upon in future work to enable a detailed quantitative comparison to the observations." @default.
- W3099099710 created "2020-11-23" @default.
- W3099099710 creator A5031196290 @default.
- W3099099710 creator A5032207848 @default.
- W3099099710 creator A5072019035 @default.
- W3099099710 date "2016-05-05" @default.
- W3099099710 modified "2023-10-11" @default.
- W3099099710 title "CORRELATIONS BETWEEN COMPOSITIONS AND ORBITS ESTABLISHED BY THE GIANT IMPACT ERA OF PLANET FORMATION" @default.
- W3099099710 cites W1544793640 @default.
- W3099099710 cites W1623301632 @default.
- W3099099710 cites W1641616920 @default.
- W3099099710 cites W1829925112 @default.
- W3099099710 cites W1836950185 @default.
- W3099099710 cites W1840786760 @default.
- W3099099710 cites W1844505821 @default.
- W3099099710 cites W1867289383 @default.
- W3099099710 cites W1964565447 @default.
- W3099099710 cites W1968438381 @default.
- W3099099710 cites W1969515303 @default.
- W3099099710 cites W1972239654 @default.
- W3099099710 cites W1974906321 @default.
- W3099099710 cites W1980896679 @default.
- W3099099710 cites W1985756550 @default.
- W3099099710 cites W1986541298 @default.
- W3099099710 cites W1994517704 @default.
- W3099099710 cites W1998246501 @default.
- W3099099710 cites W2001748811 @default.
- W3099099710 cites W2018408294 @default.
- W3099099710 cites W2018600454 @default.
- W3099099710 cites W2019263264 @default.
- W3099099710 cites W2024502805 @default.
- W3099099710 cites W2029353933 @default.
- W3099099710 cites W2032480060 @default.
- W3099099710 cites W2035225535 @default.
- W3099099710 cites W2037334209 @default.
- W3099099710 cites W2047392450 @default.
- W3099099710 cites W2056278476 @default.
- W3099099710 cites W2059365121 @default.
- W3099099710 cites W2068008066 @default.
- W3099099710 cites W2075454570 @default.
- W3099099710 cites W2080216792 @default.
- W3099099710 cites W2080968297 @default.
- W3099099710 cites W2087593930 @default.
- W3099099710 cites W2092176406 @default.
- W3099099710 cites W2093639874 @default.
- W3099099710 cites W2096258061 @default.
- W3099099710 cites W2097409226 @default.
- W3099099710 cites W2104716760 @default.
- W3099099710 cites W2105621861 @default.
- W3099099710 cites W2116412082 @default.
- W3099099710 cites W2125954148 @default.
- W3099099710 cites W2132117032 @default.
- W3099099710 cites W2134217601 @default.
- W3099099710 cites W2140213096 @default.
- W3099099710 cites W2145265546 @default.
- W3099099710 cites W2145612370 @default.
- W3099099710 cites W2147407860 @default.
- W3099099710 cites W2162551747 @default.
- W3099099710 cites W2169143335 @default.
- W3099099710 cites W2201367495 @default.
- W3099099710 cites W2793845752 @default.
- W3099099710 cites W2947592794 @default.
- W3099099710 cites W2964332121 @default.
- W3099099710 cites W3098111542 @default.
- W3099099710 cites W3098206507 @default.
- W3099099710 cites W3098318514 @default.
- W3099099710 cites W3098486979 @default.
- W3099099710 cites W3099154566 @default.
- W3099099710 cites W3099362172 @default.
- W3099099710 cites W3099382204 @default.
- W3099099710 cites W3099496200 @default.
- W3099099710 cites W3100373229 @default.
- W3099099710 cites W3100652047 @default.
- W3099099710 cites W3101634830 @default.
- W3099099710 cites W3101996821 @default.
- W3099099710 cites W3102145579 @default.
- W3099099710 cites W3102366612 @default.
- W3099099710 cites W3102817586 @default.
- W3099099710 cites W3103893120 @default.
- W3099099710 cites W3104215668 @default.
- W3099099710 cites W3104815914 @default.
- W3099099710 cites W3105289889 @default.
- W3099099710 cites W3105557021 @default.
- W3099099710 cites W3106261638 @default.
- W3099099710 cites W3106354680 @default.
- W3099099710 cites W3106362850 @default.
- W3099099710 cites W3106438535 @default.
- W3099099710 cites W3121752562 @default.
- W3099099710 cites W3122052575 @default.
- W3099099710 cites W3124084494 @default.
- W3099099710 cites W3124369829 @default.
- W3099099710 cites W3124700370 @default.
- W3099099710 cites W3125545384 @default.
- W3099099710 cites W4231351050 @default.
- W3099099710 doi "https://doi.org/10.3847/0004-637x/822/1/54" @default.
- W3099099710 hasPublicationYear "2016" @default.
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