Matches in SemOpenAlex for { <https://semopenalex.org/work/W2306985609> ?p ?o ?g. }
- W2306985609 endingPage "1548" @default.
- W2306985609 startingPage "1542" @default.
- W2306985609 abstract "Kuiper Belt objects with absolute magnitude less than 3 (radius $gtrsim$500 km), the dwarf planets, have a range of different ice/rock ratios, and are more rock-rich than their smaller counterparts. Many of these objects have moons, which suggests that collisions may have played a role in modifying their compositions. We show that the dwarf planets fall into two categories when analysed by their mean densities and satellite-to-primary size ratio. Systems with large moons, such as Pluto/Charon and Orcus/Vanth, can form in low-velocity grazing collisions in which both bodies retain their compositions. We propose that these systems retain a primordial composition, with a density of about 1.8 g/cm$^3$. Triton, thought to be a captured KBO, could have lost enough ice during its early orbital evolution to explain its rock-enrichment relative to the primordial material. Systems with small moons, Eris, Haumea, and Quaoar, formed from a different type of collision in which icy material, perhaps a few tens of percent of the total colliding mass, is lost. The fragments would not remain in physical or dynamical proximity to the parent body. The ice loss process has not yet been demonstrated numerically, which could be due to the paucity of KBO origin simulations, or missing physical processes in the impact models. If our hypothesis is correct, we predict that large KBOs with small moons should be denser than the primordial material, and that the mean density of Orcus should be close to the primordial value." @default.
- W2306985609 created "2016-06-24" @default.
- W2306985609 creator A5008634464 @default.
- W2306985609 creator A5015152188 @default.
- W2306985609 date "2016-05-03" @default.
- W2306985609 modified "2023-10-16" @default.
- W2306985609 title "Interpreting the densities of the Kuiper belt's dwarf planets" @default.
- W2306985609 cites W1626435167 @default.
- W2306985609 cites W1672531642 @default.
- W2306985609 cites W1845664625 @default.
- W2306985609 cites W1969387551 @default.
- W2306985609 cites W1973130073 @default.
- W2306985609 cites W1978199344 @default.
- W2306985609 cites W1981279350 @default.
- W2306985609 cites W1988433657 @default.
- W2306985609 cites W1989657194 @default.
- W2306985609 cites W1990610608 @default.
- W2306985609 cites W1991639114 @default.
- W2306985609 cites W1994388288 @default.
- W2306985609 cites W2003414891 @default.
- W2306985609 cites W2007139173 @default.
- W2306985609 cites W2007504429 @default.
- W2306985609 cites W2010286210 @default.
- W2306985609 cites W2011173661 @default.
- W2306985609 cites W2012651603 @default.
- W2306985609 cites W2020009862 @default.
- W2306985609 cites W2023441543 @default.
- W2306985609 cites W2025488845 @default.
- W2306985609 cites W2026172200 @default.
- W2306985609 cites W2028996142 @default.
- W2306985609 cites W2031291586 @default.
- W2306985609 cites W2035149821 @default.
- W2306985609 cites W2038571531 @default.
- W2306985609 cites W2069295619 @default.
- W2306985609 cites W2077609056 @default.
- W2306985609 cites W2078353528 @default.
- W2306985609 cites W2084105995 @default.
- W2306985609 cites W2087908191 @default.
- W2306985609 cites W2089879597 @default.
- W2306985609 cites W2094504687 @default.
- W2306985609 cites W2095466448 @default.
- W2306985609 cites W2101425983 @default.
- W2306985609 cites W2103614270 @default.
- W2306985609 cites W2104987225 @default.
- W2306985609 cites W2110417064 @default.
- W2306985609 cites W2114322022 @default.
- W2306985609 cites W2117089403 @default.
- W2306985609 cites W2118866360 @default.
- W2306985609 cites W2124871228 @default.
- W2306985609 cites W2129790800 @default.
- W2306985609 cites W2132360360 @default.
- W2306985609 cites W2138242313 @default.
- W2306985609 cites W2140624999 @default.
- W2306985609 cites W2141426107 @default.
- W2306985609 cites W2144361297 @default.
- W2306985609 cites W2151460650 @default.
- W2306985609 cites W2159423849 @default.
- W2306985609 cites W2159723795 @default.
- W2306985609 cites W2161340287 @default.
- W2306985609 cites W2166192759 @default.
- W2306985609 cites W2170052387 @default.
- W2306985609 cites W2171315852 @default.
- W2306985609 cites W3098920361 @default.
- W2306985609 cites W3099410303 @default.
- W2306985609 cites W3099501506 @default.
- W2306985609 cites W3101307961 @default.
- W2306985609 cites W3101427228 @default.
- W2306985609 cites W3102040328 @default.
- W2306985609 cites W3102490750 @default.
- W2306985609 cites W3102958896 @default.
- W2306985609 cites W3104161804 @default.
- W2306985609 cites W3104673435 @default.
- W2306985609 cites W3104887154 @default.
- W2306985609 cites W3105341155 @default.
- W2306985609 cites W3106419618 @default.
- W2306985609 cites W3121620185 @default.
- W2306985609 cites W4292372535 @default.
- W2306985609 cites W4300386007 @default.
- W2306985609 doi "https://doi.org/10.1093/mnras/stw1052" @default.
- W2306985609 hasPublicationYear "2016" @default.
- W2306985609 type Work @default.
- W2306985609 sameAs 2306985609 @default.
- W2306985609 citedByCount "34" @default.
- W2306985609 countsByYear W23069856092016 @default.
- W2306985609 countsByYear W23069856092017 @default.
- W2306985609 countsByYear W23069856092018 @default.
- W2306985609 countsByYear W23069856092019 @default.
- W2306985609 countsByYear W23069856092020 @default.
- W2306985609 countsByYear W23069856092021 @default.
- W2306985609 countsByYear W23069856092022 @default.
- W2306985609 countsByYear W23069856092023 @default.
- W2306985609 crossrefType "journal-article" @default.
- W2306985609 hasAuthorship W2306985609A5008634464 @default.
- W2306985609 hasAuthorship W2306985609A5015152188 @default.
- W2306985609 hasBestOaLocation W23069856091 @default.
- W2306985609 hasConcept C121332964 @default.
- W2306985609 hasConcept C1276947 @default.
- W2306985609 hasConcept C178635117 @default.