activity
20222026
most citedPowering Stellar Magnetism: Energy Transfers in Cyclic Dynamos of Sun-like Stars

81 citations · 108 across the 15 of their papers we have counts for

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Showing 2025Show all

6 papers · 1 filter

astro-ph.SR2025

Shock-induced magnetic reconnection driving Ellerman bomb emission and a spicule

Mats Ola Sand, Quentin Noraz, Guillaume Aulanier +3

The mechanism that forms dynamic type II spicules has remained elusive for many years. Their dynamical behaviour has long been linked to magnetic reconnection, yet no conclusive ev…

astro-ph.SR2025★ 5 cited

Chromosphere of the quiet sun -- I. Shock and current-sheet dynamics and heating

Quentin Noraz, Mats Carlsson, Guillaume Aulanier

The solar chromosphere is a crucial interface between the solar interior and its interplanetary environment, regulating how energy is locally deposited into heat and transported in…

astro-ph.SR2025

Avalanches in Magnetohydrodynamical simulations

Henri Lamarre, Paul Charbonneau, Quentin Noraz +5

Scale invariance is a hallmark of many natural systems, including solar flares, where energy release spans a vast range of scales. Recent computational advances, at the level of bo…

astro-ph.SR2025

Decomposing wave activity in the solar atmosphere: Shocks, jets and swirls in the quiet Sun

George Cherry, Boris Gudiksen, Adam J. Finley +1

Context. There remains much mystery about how or if wave-energy in the photosphere can be transferred sufficiently upwards through the solar atmosphere to contribute to coronal hea…

astro-ph.SR2025★ 1 cited

Magnetic activity evolution of solar-like stars: II. -Ro evolution of Kepler main-sequence targets

Savita Mathur, Angela R. G. Santos, Zachary R. Claytor +16

There is now a large sample of stars observed by the Kepler satellite with measured rotation periods and photometric activity index . We use this data, in conjunction w…

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…