Jupiter's formation and its primordial internal structure

M Lozovsky, R Helled, ED Rosenberg… - The Astrophysical …, 2017 - iopscience.iop.org
The composition of Jupiter and the primordial distribution of the heavy elements are
determined by its formation history. As a result, in order to constrain the primordial internal …

Jupiter's evolution with primordial composition gradients

A Vazan, R Helled, T Guillot - Astronomy & Astrophysics, 2018 - aanda.org
Recent formation and structure models of Jupiter suggest that the planet can have
composition gradients and not be fully convective (adiabatic). This possibility directly affects …

The fuzziness of giant planets' cores

R Helled, D Stevenson - The Astrophysical Journal Letters, 2017 - iopscience.iop.org
Giant planets are thought to have cores in their deep interiors, and the division into a heavy-
element core and hydrogen–helium envelope is applied in both formation and structure …

Jupiter internal structure: the effect of different equations of state

Y Miguel, T Guillot, L Fayon - Astronomy & Astrophysics, 2016 - aanda.org
Context. Heavy elements, even though they are a smaller constituent, are crucial to
understand the formation history of Jupiter. Interior models are used to determine the …

Jupiter's interior from Juno: Equation-of-state uncertainties and dilute core extent

S Howard, T Guillot, M Bazot, Y Miguel… - Astronomy & …, 2023 - aanda.org
Context. The Juno mission has provided measurements of Jupiter's gravity field with an
outstanding level of accuracy, leading to better constraints on the interior of the planet …

Understanding Jupiter's deep interior: the effect of a dilute core

D Ni - Astronomy & Astrophysics, 2019 - aanda.org
Context. The Juno spacecraft has significantly improved the accuracy of low-order even
gravitational harmonics. It has been demonstrated that a dilute core is helpful to interpret …

[HTML][HTML] Revelations on Jupiter's formation, evolution and interior: Challenges from Juno results

R Helled, DJ Stevenson, JI Lunine, SJ Bolton… - Icarus, 2022 - Elsevier
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 …

Jupiter's inhomogeneous envelope

Y Miguel, M Bazot, T Guillot, S Howard… - Astronomy & …, 2022 - aanda.org
Context. While Jupiter's massive gas envelope consists mainly of hydrogen and helium, the
key to understanding Jupiter's formation and evolution lies in the distribution of the …

Jupiter's heavy-element enrichment expected from formation models

J Venturini, R Helled - Astronomy & Astrophysics, 2020 - aanda.org
Aims. The goal of this work is to investigate Jupiter's growth by focusing on the amount of
heavy elements accreted by the planet, and to compare this with recent structure models of …

Enrichment of Jupiter's atmosphere by late planetesimal bombardment

S Shibata, R Helled - The Astrophysical Journal Letters, 2022 - iopscience.iop.org
Jupiter's atmosphere is enriched with heavy elements by a factor of about 3 compared to a
protosolar composition. The origin of this enrichment and whether it represents the bulk …