A new model of Jupiter's magnetic field at the completion of Juno's prime mission

JEP Connerney, S Timmins… - Journal of …, 2022 - Wiley Online Library
A spherical harmonic model of the magnetic field of Jupiter is obtained from vector magnetic
field observations acquired by the Juno spacecraft during 32 of its first 33 polar orbits. These …

[HTML][HTML] Toward first principles-based simulations of dense hydrogen

M Bonitz, J Vorberger, M Bethkenhagen… - Physics of …, 2024 - pubs.aip.org
Accurate knowledge of the properties of hydrogen at high compression is crucial for
astrophysics (eg, planetary and stellar interiors, brown dwarfs, atmosphere of compact stars) …

The underexplored frontier of ice giant dynamos

KM Soderlund, S Stanley - Philosophical Transactions of …, 2020 - royalsocietypublishing.org
The Voyager 2 flybys of Uranus and Neptune revealed the first multipolar planetary
magnetic fields and highlighted how much we have yet to learn about ice giant planets. In …

Combined magnetic and gravity measurements probe the deep zonal flows of the gas giants

E Galanti, Y Kaspi - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
During the past few years, both the Cassini mission at Saturn and the Juno mission at
Jupiter provided measurements with unprecedented accuracy of the gravity and magnetic …

Stable stratification promotes multiple zonal jets in a turbulent Jovian dynamo model

T Gastine, J Wicht - Icarus, 2021 - Elsevier
The ongoing NASA's Juno mission puts new constraints on the internal dynamics of Jupiter.
Data gathered by its onboard magnetometer reveal a dipole-dominated surface magnetic …

Jupiter's cloud-level variability triggered by torsional oscillations in the interior

K Hori, CA Jones, A Antuñano, LN Fletcher… - Nature …, 2023 - nature.com
Jupiter's weather layer exhibits long-term and quasi-periodic cycles of meteorological
activity that can completely change the appearance of its belts and zones. There are cycles …

The Internal Structure and Dynamics of Jupiter Unveiled by a High‐Resolution Magnetic Field and Secular Variation Model

S Sharan, B Langlais, H Amit… - Geophysical …, 2022 - Wiley Online Library
Unique information about the dynamo process acting at Jupiter can be inferred by modeling
and interpreting its magnetic field. Using the fluxgate magnetometer measurements …

First principles simulations of dense hydrogen

M Bonitz, J Vorberger, M Bethkenhagen… - arXiv preprint arXiv …, 2024 - arxiv.org
Accurate knowledge of the properties of hydrogen at high compression is crucial for
astrophysics (eg planetary and stellar interiors, brown dwarfs, atmosphere of compact stars) …

Recipe for a Saturn‐like dynamo

C Yan, S Stanley - AGU Advances, 2021 - Wiley Online Library
Abstract The Cassini Grand Finale orbits provided detailed observations of Saturn's internal
magnetic field. Unique characteristics of the observed field, such as its axisymmetry and …

Stable stratification of the helium rain layer yields vastly different interiors and magnetic fields for Jupiter and Saturn

S Markham, T Guillot - The Planetary Science Journal, 2024 - iopscience.iop.org
At sufficiently high pressures (∼ Mbar) and low temperatures (∼ 10 3–10 4 K), hydrogen
and helium become partly immiscible. Interpretations of Jupiter's and Saturn's magnetic …