Forming planets via pebble accretion

A Johansen, M Lambrechts - Annual Review of Earth and …, 2017 - annualreviews.org
The detection and characterization of large populations of pebbles in protoplanetary disks
have motivated the study of pebble accretion as a driver of planetary growth. This review …

Building terrestrial planets

A Morbidelli, JI Lunine, DP O'Brien… - Annual Review of …, 2012 - annualreviews.org
This article reviews our current understanding of terrestrial planet formation. The focus is on
computer simulations of the dynamical aspects of the accretion process. Throughout the …

Bifurcation of planetary building blocks during Solar System formation

T Lichtenberg, J Dra̧żkowska, M Schönbächler… - Science, 2021 - science.org
Geochemical and astronomical evidence demonstrates that planet formation occurred in two
spatially and temporally separated reservoirs. The origin of this dichotomy is unknown. We …

Planet formation theory in the era of ALMA and Kepler: from pebbles to exoplanets

J Drazkowska, B Bitsch, M Lambrechts… - arXiv preprint arXiv …, 2022 - arxiv.org
Our understanding of planet formation has been rapidly evolving in recent years. The
classical planet formation theory, developed when the only known planetary system was our …

Origin of water in the inner Solar System: Planetesimals scattered inward during Jupiter and Saturn's rapid gas accretion

SN Raymond, A Izidoro - Icarus, 2017 - Elsevier
There is a long-standing debate regarding the origin of the terrestrial planets' water as well
as the hydrated C-type asteroids. Here we show that the inner Solar System's water is a …

Rapid growth of gas-giant cores by pebble accretion

M Lambrechts, A Johansen - Astronomy & Astrophysics, 2012 - aanda.org
The observed lifetimes of gaseous protoplanetary discs place strong constraints on gas and
ice giant formation in the core accretion scenario. The approximately 10-Earth-mass solid …

Growth of asteroids, planetary embryos, and Kuiper belt objects by chondrule accretion

A Johansen, MMM Low, P Lacerda, M Bizzarro - Science Advances, 2015 - science.org
Chondrules are millimeter-sized spherules that dominate primitive meteorites (chondrites)
originating from the asteroid belt. The incorporation of chondrules into asteroidal bodies …

The New Generation Planetary Population Synthesis (NGPPS)-I. Bern global model of planet formation and evolution, model tests, and emerging planetary systems

A Emsenhuber, C Mordasini, R Burn, Y Alibert… - Astronomy & …, 2021 - aanda.org
Context. The explosion of observational data on exoplanets gives many constraints on
theoretical models of planet formation and evolution. Observational data probe very large …

Lucy mission to the Trojan asteroids: science goals

HF Levison, CB Olkin, KS Noll, S Marchi… - The Planetary …, 2021 - iopscience.iop.org
Abstract The Lucy Mission is a NASA Discovery-class mission to send a highly capable and
robust spacecraft to investigate seven primitive bodies near both the L 4 and L 5 Lagrange …

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 …