Powering stellar magnetism: energy transfers in cyclic dynamos of Sun-like stars
AS Brun, A Strugarek, Q Noraz, B Perri… - The Astrophysical …, 2022 - iopscience.iop.org
We use the anelastic spherical harmonic code to model the convective dynamo of solar-type
stars. Based on a series of 15 3D MHD simulations spanning four bins in rotation and mass …
stars. Based on a series of 15 3D MHD simulations spanning four bins in rotation and mass …
[HTML][HTML] Stirring the base of the solar wind: On heat transfer and vortex formation
Context. Current models of the solar wind must approximate (or ignore) the small-scale
dynamics within the solar atmosphere; however, these are likely important in shaping the …
dynamics within the solar atmosphere; however, these are likely important in shaping the …
[HTML][HTML] Long-term solar variability: ISWAT S1 cluster review for COSPAR space weather roadmap
Abstract The Committee on Space Research (COSPAR) is updating its Roadmap on Space
Weather. As input for this update, the COSPAR International Space Weather Action Teams …
Weather. As input for this update, the COSPAR International Space Weather Action Teams …
Accounting for differential rotation in calculations of the Sun's angular momentum-loss rate
Context. Sun-like stars shed angular momentum due to the presence of magnetised stellar
winds. Magnetohydrodynamic models have been successful in exploring the dependence of …
winds. Magnetohydrodynamic models have been successful in exploring the dependence of …
MOVES–V. Modelling star–planet magnetic interactions of HD 189733
Magnetic interactions between stars and close-in planets may lead to a detectable signal on
the stellar disc. HD 189733 is one of the key exosystems thought to harbour magnetic …
the stellar disc. HD 189733 is one of the key exosystems thought to harbour magnetic …
Validation of a wave heated 3D MHD coronal-wind model using polarized brightness and EUV observations
The physical properties responsible for the formation and evolution of the corona and
heliosphere are still not completely understood. 3D MHD global modeling is a powerful tool …
heliosphere are still not completely understood. 3D MHD global modeling is a powerful tool …
Magnetized Winds of M-type Stars and Star–Planet Magnetic Interactions: Uncertainties and Modeling Strategy
M-type stars are the most common stars in the Universe. They are ideal hosts for the search
of exoplanets in the habitable zone (HZ), as their small size and low temperature make the …
of exoplanets in the habitable zone (HZ), as their small size and low temperature make the …
Hemispheric analysis of the magnetic flux in regular and irregular solar active regions
A Zhukova - Monthly Notices of the Royal Astronomical Society, 2024 - academic.oup.com
Studying the hemispheric distribution of active regions (ARs) with different magnetic
morphologies may clarify the features of the dynamo process that is hidden under the …
morphologies may clarify the features of the dynamo process that is hidden under the …
[PDF][PDF] Impact of far-side structures observed by Solar Orbiter on coronal and heliospheric wind simulations
Solar Orbiter is a new space observatory that provides unique capabilities to understand the
heliosphere. In particular, it has made several observations of the far-side of the Sun and …
heliosphere. In particular, it has made several observations of the far-side of the Sun and …
Exoplanet Radio Transits as a Probe for Exoplanetary Magnetic Fields—Time-dependent MHD Simulations
We perform a series of time-dependent magnetohydrodynamic simulations of the HD
189733 star–planet system in order to predict radio transit modulations due to the interaction …
189733 star–planet system in order to predict radio transit modulations due to the interaction …