The dispersal of planet-forming discs: theory confronts observations
B Ercolano, I Pascucci - Royal Society Open Science, 2017 - royalsocietypublishing.org
Discs of gas and dust around million-year-old stars are a by-product of the star formation
process and provide the raw material to form planets. Hence, their evolution and dispersal …
process and provide the raw material to form planets. Hence, their evolution and dispersal …
[HTML][HTML] Revelations on Jupiter's formation, evolution and interior: Challenges from Juno results
The Juno mission has revolutionized and challenged our understanding of Jupiter. As Juno
transitioned into its extended mission, we review the major findings of Jupiter's internal …
transitioned into its extended mission, we review the major findings of Jupiter's internal …
Separating gas-giant and ice-giant planets by halting pebble accretion
M Lambrechts, A Johansen, A Morbidelli - Astronomy & Astrophysics, 2014 - aanda.org
In the solar system giant planets come in two flavours: gas giants (Jupiter and Saturn) with
massive gas envelopes, and ice giants (Uranus and Neptune) with much thinner envelopes …
massive gas envelopes, and ice giants (Uranus and Neptune) with much thinner envelopes …
The growth of planets by pebble accretion in evolving protoplanetary discs
B Bitsch, M Lambrechts, A Johansen - Astronomy & Astrophysics, 2015 - aanda.org
The formation of planets depends on the underlying protoplanetary disc structure, which in
turn influences both the accretion and migration rates of embedded planets. The disc itself …
turn influences both the accretion and migration rates of embedded planets. The disc itself …
Forming the cores of giant planets from the radial pebble flux in protoplanetary discs
M Lambrechts, A Johansen - Astronomy & Astrophysics, 2014 - aanda.org
The formation of planetary cores must proceed rapidly in order for the giant planets to
accrete their gaseous envelopes before the dissipation of the protoplanetary gas disc (≲ 3 …
accrete their gaseous envelopes before the dissipation of the protoplanetary gas disc (≲ 3 …
Make super-Earths, not Jupiters: Accreting nebular gas onto solid cores at 0.1 AU and beyond
Close-in super-Earths having radii 1–4 R⊕ may possess hydrogen atmospheres comprising
a few percent by mass of their rocky cores. We determine the conditions under which such …
a few percent by mass of their rocky cores. We determine the conditions under which such …
Chemical enrichment of giant planets and discs due to pebble drift
RA Booth, CJ Clarke, N Madhusudhan… - Monthly Notices of the …, 2017 - academic.oup.com
Chemical compositions of giant planets provide a means to constrain how and where they
form. Traditionally, super-stellar elemental abundances in giant planets were thought to be …
form. Traditionally, super-stellar elemental abundances in giant planets were thought to be …
Planetary evolution with atmospheric photoevaporation-I. Analytical derivation and numerical study of the evaporation valley and transition from super-Earths to sub …
C Mordasini - Astronomy & Astrophysics, 2020 - aanda.org
Context. Observations have revealed in the Kepler data a depleted region separating
smaller super-Earths from larger sub-Neptunes. This can be explained as an evaporation …
smaller super-Earths from larger sub-Neptunes. This can be explained as an evaporation …
Chemical consequences of the C/O ratio on hot Jupiters: examples from WASP-12b, CoRoT-2b, XO-1b, and HD 189733b
Motivated by recent spectroscopic evidence for carbon-rich atmospheres on some transiting
exoplanets, we investigate the influence of the C/O ratio on the chemistry, composition, and …
exoplanets, we investigate the influence of the C/O ratio on the chemistry, composition, and …
The dispersal of protoplanetary disks
R Alexander, I Pascucci, S Andrews, P Armitage… - arXiv preprint arXiv …, 2013 - arxiv.org
Protoplanetary disks are the sites of planet formation, and the evolution and eventual
dispersal of these disks strongly influences the formation of planetary systems. Disk …
dispersal of these disks strongly influences the formation of planetary systems. Disk …