activity
19982025
most citedGlobal-Scale Turbulent Convection and Magnetic Dynamo Action in the Solar Envelope

481 citations · 6.6k across the 113 of their papers we have counts for

collaborators

114 papers

astro-ph.SR2025★ 5 cited

Global Turbulent Solar Convection: a Numerical Path Investigating Key Force Balances in the context of the Convective Conundrum

Quentin Noraz, Allan Sacha Brun, Antoine Strugarek

Understanding solar turbulent convection and its influence on differential rotation has been a challenge over the past two decades. Current models often overestimate giant convecti…

astro-ph.SR2024

Magnetochronology of solar-type star dynamos

Quentin Noraz, Allan Sacha Brun, Antoine Strugarek

Aims. In this study, we analyse the magnetic field properties of a set of 15 global magnetohydrodynamics (MHD) simulations of solar-type star dynamos conducted using the ASH code.…

astro-ph.SR2023

Dynamics of the tachocline

Antoine Strugarek, Bernadett Belucz, Allan Sacha Brun +2

The solar tachocline is an internal region of the Sun possessing strong radial and latitudinal shears straddling the base of the convective envelope. Based on helioseismic inversio…

astro-ph.SR2023★ 3 cited

Trends in torques acting on the star during a star-disk magnetospheric interaction

M. Čemeljić, A. S. Brun

We assess the modification of angular momentum transport in various configurations of star-disk accreting systems based on numerical simulations with different parameters. We quant…

astro-ph.SR2023★ 11 cited

Evolution of solar wind sources and coronal rotation driven by the cyclic variation of the Sun's large-scale magnetic field

Adam J. Finley, Allan Sacha Brun

The strength and morphology of the Sun's magnetic field evolves significantly during the solar cycle, with the overall polarity of the Sun's magnetic field reversing during the max…

astro-ph.SR2023★ 1 cited

Simulations of solar and stellar dynamos and their theoretical interpretation

Petri J. Käpylä, Matthew K. Browning, Allan Sacha Brun +2

We review the state of the art of three dimensional numerical simulations of solar and stellar dynamos. We summarize fundamental constraints of numerical modelling and the techniqu…