Terrestrial planet formation from lost inner solar system material. [PDF]
An integrated assessment of isotopic variations among meteorites reveals the process by which Earth and Mars are formed.
Burkhardt C +6 more
europepmc +3 more sources
The distribution of volatile elements during rocky planet formation [PDF]
Core segregation and atmosphere formation are two of the major processes that redistribute the volatile elements—hydrogen (H), carbon (C), nitrogen (N), and sulfur (S)—in and around rocky planets during their formation.
Terry-Ann Suer +5 more
doaj +2 more sources
Planet Formation around Low-Mass Stars: The Moving Snow Line and Super-Earths [PDF]
We develop a semi-analytic model for planet formation during the pre-main sequence contraction phase of a low mass star. During this evolution, the stellar magnetosphere maintains a fixed ratio between the inner disk radius and the stellar radius. As the
Grant M. Kennedy +5 more
openalex +5 more sources
Sculpting the valley in the radius distribution of small exoplanets as a by-product of planet formation: the core-powered mass-loss mechanism. [PDF]
Recent observations revealed a bimodal radius distribution of small, short-period exoplanets with a paucity in their occurrence, a radius 'valley', around 1.5-2.0 R⊕.
Gupta A, Schlichting HE.
europepmc +3 more sources
Lunar and terrestrial planet formation in the Grand Tack scenario. [PDF]
Jacobson SA, Morbidelli A.
europepmc +3 more sources
Dawes Review 7: The Tidal Downsizing Hypothesis of Planet Formation [PDF]
Tidal Downsizing scenario of planet formation builds on ideas proposed by Gerard Kuiper in 1951. Detailed simulations of self-gravitating discs, gas fragments, dust grain dynamics, and planet evolutionary calculations are summarised here and used to ...
Sergei Nayakshin
openalex +3 more sources
Early Planet Formation in Embedded Disks (eDisk). I. Overview of the Program and First Results [PDF]
We present an overview of the Large Program, “Early Planet Formation in Embedded Disks (eDisk),” conducted with the Atacama Large Millimeter/submillimeter Array (ALMA).
N. Ohashi +36 more
semanticscholar +1 more source
Interpreting the Atmospheric Composition of Exoplanets: Sensitivity to Planet Formation Assumptions [PDF]
Constraining planet formation based on the atmospheric composition of exoplanets is a fundamental goal of the exoplanet community. Existing studies commonly try to constrain atmospheric abundances, or to analyze what abundance patterns a given ...
P. Mollière +15 more
semanticscholar +1 more source
Efficient planet formation by pebble accretion in ALMA rings [PDF]
In the past decade, ALMA observations have revealed that a large fraction of protoplanetary discs contains rings in the dust continuum. These rings are the locations where pebbles accumulate, which is beneficial for planetesimal formation and ...
Haochang Jiang, C. Ormel
semanticscholar +1 more source
Our galaxy is full with planets. We now know that planets and planetary systems are diverse and come with different sizes, masses and compositions, as well as various orbital architectures.
R. Helled, A. Morbidelli
semanticscholar +1 more source

