Julien AUBERT

Documents

Publications

	State and evolution of the geodynamo from numerical models reaching the physical conditions of Earth’s core Julien Aubert Geophysical Journal International, 2023, 235 (1), pp.468-487. ⟨10.1093/gji/ggad229⟩ Journal articles hal-04152303v1
	Radial shear in the flow at the Earth’s core surface I Firsov , Dominique Jault , N Gillet , J Aubert , M Mandea Geophysical Journal International, 2023, 235 (3), pp.2524-2539. ⟨10.1093/gji/ggad376⟩ Journal articles hal-04249853v1
	A taxonomy of simulated geomagnetic jerks Julien Aubert , Philip W Livermore , Christopher C Finlay , Alexandre Fournier , Nicolas Gillet Geophysical Journal International, 2022, 231 (1), pp.650-672. ⟨10.1093/gji/ggac212⟩ Journal articles hal-03719369v1
	The interplay of fast waves and slow convection in geodynamo simulations nearing Earth's core conditions Julien Aubert , Nicolas Gillet Geophysical Journal International, 2021, 225, pp.1854-1873. ⟨10.1093/gji/ggab054⟩ Journal articles hal-03140102v1
	A secular variation candidate model for IGRF-13 based on Swarm data and ensemble inverse geodynamo modelling Alexandre Fournier , Julien Aubert , Vincent Lesur , Guillaume Ropp Earth Planets and Space, 2021, 73 (1), pp.43. ⟨10.1186/s40623-020-01309-9⟩ Journal articles hal-03142036v1
	Relating force balances and flow length scales in geodynamo simulations T Schwaiger , T Gastine , J Aubert Geophysical Journal International, 2021, 224 (3), pp.1890-1904. ⟨10.1093/gji/ggaa545⟩ Journal articles hal-03357310v1
	Dynamo constraints on the long-term evolution of Earth's magnetic field strength Christopher J. Davies , Richard K. Bono , Domenico G. Meduri , Julien Aubert , Samuel Greenwood Geophysical Journal International, 2021, pp.2355-2377. ⟨10.1093/gji/ggab342⟩ Journal articles insu-03590027v1
	Physics-based secular variation candidate models for the IGRF Alexandre Fournier , Julien Aubert , Vincent Lesur , Erwan Thébault Earth Planets and Space, 2021, 73 (1), ⟨10.1186/s40623-021-01507-z⟩ Journal articles hal-03385990v1
	International Geomagnetic Reference Field: the thirteenth generation P Alken , Erwan Thébault , C D Beggan , Hagay Amit , J Aubert Earth Planets and Space, 2021, 73, pp.49. ⟨10.1186/s40623-020-01288-x⟩ Journal articles cea-03141089v1
	Recent geomagnetic variations and the force balance in Earth’s core Julien Aubert Geophysical Journal International, 2020, 221 (1), pp.378-393. ⟨10.1093/gji/ggaa007⟩ Journal articles hal-02491735v1
	Dynamo-based limit to the extent of a stable layer atop Earth's core Thomas Gastine , Julien Aubert , Alexandre Fournier Geophysical Journal International, 2020, 222 (2), pp.1433 - 1448. ⟨10.1093/gji/ggaa250⟩ Journal articles insu-02878730v1
	Approaching Earth's core conditions in high-resolution geodynamo simulations Julien Aubert Geophysical Journal International, 2019, 219, pp.S137-S151. ⟨10.1093/gji/ggz232⟩ Journal articles insu-03586610v1
	Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050 S. Bourdarie , A. Fournier , A. Sicard , G. Hulot , Julien Aubert IEEE Transactions on Nuclear Science, 2019, pp.1-1. ⟨10.1109/TNS.2019.2897378⟩ Journal articles hal-02129936v1
	Force balance in numerical geodynamo simulations: a systematic study T Schwaiger , T. Gastine , J Aubert Geophysical Journal International, 2019, 219 (Supplement_1), pp.S101-S114. ⟨10.1093/gji/ggz192⟩ Journal articles hal-02278469v1
	A reduced stochastic model of core surface dynamics based on geodynamo simulations Nicolas Gillet , Loic Huder , Julien Aubert Geophysical Journal International, 2019, 219 (1), pp.522-539. ⟨10.1093/gji/ggz313⟩ Journal articles hal-02191420v1
	Geomagnetic jerks and rapid hydromagnetic waves focusing at Earth's core surface Julien Aubert , Christopher C Finlay Nature Geoscience, 2019, 12 (5), pp.393-398. ⟨10.1038/s41561-019-0355-1⟩ Journal articles hal-02129842v1
	Magnesium Partitioning Between Earth's Mantle and Core and its Potential to Drive an Early Exsolution Geodynamo James Badro , Julien Aubert , Kei Hirose , Ryuichi Nomura , Ingrid Blanchard Geophysical Research Letters, 2018, 45 (24), pp.13,240-13,248. ⟨10.1029/2018GL080405⟩ Journal articles hal-02129830v1
	Geomagnetic acceleration and rapid hydromagnetic wave dynamics in advanced numerical simulations of the geodynamo Julien Aubert Geophysical Journal International, 2018, 214 (1), pp.531-547. ⟨10.1093/gji/ggy161⟩ Journal articles insu-02918321v1
	Spherical convective dynamos in the rapidly rotating asymptotic regime Julien Aubert , Thomas Gastine , Alexandre Fournier Journal of Fluid Mechanics, 2017, 813, pp.558-593. ⟨10.1017/jfm.2016.789⟩ Journal articles insu-02918361v1
	The signature of inner-core nucleation on the geodynamo Maylis Landeau , Julien Aubert , Peter Olson Earth and Planetary Science Letters, 2017, 465, pp.193-204. ⟨10.1016/j.epsl.2017.02.004⟩ Journal articles insu-02918346v1
	A particle-in-cell method for studying double-diffusive convection in the liquid layers of planetary interiors Mathieu Bouffard , Stéphane Labrosse , Gael Choblet , Alexandre Fournier , Julien Aubert Journal of Computational Physics, 2017, 346, pp.552-571. ⟨10.1016/j.jcp.2017.06.028⟩ Journal articles hal-02329268v1
	Gyre-driven decay of the Earth's magnetic dipole Christopher C Finlay , Julien Aubert , Nicolas Gillet Nature Communications, 2016, 7, pp.10422. ⟨10.1038/ncomms10422⟩ Journal articles insu-01308357v1
	Coupled dynamics of Earth's geomagnetic westward drift and inner core super-rotation Guillaume Pichon , Julien Aubert , Alexandre Fournier Earth and Planetary Science Letters, 2016, 437, pp.114-126. ⟨10.1016/j.epsl.2016.01.004⟩ Journal articles insu-03581676v1
	Frequency spectrum of the geomagnetic field harmonic coefficients from dynamo simulations Claire Bouligand , Nicolas Gillet , Dominique Jault , Nathanaël Schaeffer , Alexandre Fournier Geophysical Journal International, 2016, 207, pp.1142 - 1157. ⟨10.1093/gji/ggw326⟩ Journal articles hal-01451189v1
	Performance benchmarks for a next generation numerical dynamo model Hiroaki Matsui , Eric M. Heien , Julien Aubert , Jonathan Aurnou , Margaret Avery Geochemistry, Geophysics, Geosystems, 2016, 17 (5), pp.1586-1607. ⟨10.1002/2015GC006159⟩ Journal articles insu-01857606v1
	Scaling regimes in spherical shell rotating convection Thomas Gastine , Johannes Wicht , Julien Aubert Journal of Fluid Mechanics, 2016, 808, pp.690-732. ⟨10.1017/jfm.2016.659⟩ Journal articles hal-02125137v1
	A candidate secular variation model for IGRF-12 based on Swarm data and inverse geodynamo modelling Alexandre Fournier , Julien Aubert , Erwan Thébault Earth Planets and Space, 2015, 67, pp.81. ⟨10.1186/s40623-015-0245-8⟩ Journal articles insu-02134305v1
	Geomagnetic forecasts driven by thermal wind dynamics in the Earth's core J Aubert Geophysical Journal International, 2015, 203 (3), pp.1738-1751. ⟨10.1093/gji/ggv394⟩ Journal articles insu-01308305v1
	Earth's core internal dynamics 1840–2010 imaged by inverse geodynamo modelling Julien Aubert Geophysical Journal International, 2014, 197 (3), ⟨10.1093/gji/ggu064⟩ Journal articles insu-01308284v1
	Erratum to: Earth's core internal dynamics 1840-2010 imaged by inverse geodynamo modelling Julien Aubert Geophysical Journal International, 2014, pp.1683-1683. ⟨10.1093/gji/ggu235⟩ Journal articles insu-03581104v1
	Erratum to “Equatorially asymmetric convection inducing a hemispherical magnetic field in rotating spheres and implications for the past martian dynamo” Maylis Landeau , Julien Aubert Physics of the Earth and Planetary Interiors, 2013, 215, pp.58. ⟨10.1016/j.pepi.2012.12.001⟩ Journal articles insu-02919156v1
	THE PREDICTABILITY OF ADVECTION-DOMINATED FLUX-TRANSPORT SOLAR DYNAMO MODELS Sabrina Sanchez , Alexandre Fournier , Julien Aubert The Astrophysical Journal, 2013, 781 (1), pp.8. ⟨10.1088/0004-637X/781/1/8⟩ Journal articles insu-01411576v1
	A mean-field Babcock-Leighton solar dynamo model with long-term variability Sabrina Sanchez , Alexandre Fournier , Katia J Pinheiro , Julien Aubert Anais da Academia Brasileira de Ciências, 2013, 86 (1), pp.11-26. ⟨10.1590/0001-37652014111212⟩ Journal articles insu-02134326v1
	An ensemble Kalman filter for the time-dependent analysis of the geomagnetic field Alexandre Fournier , Lars Nerger , Julien Aubert Geochemistry, Geophysics, Geosystems, 2013, 14 (10), pp.4035-4043. ⟨10.1002/ggge.20252⟩ Journal articles insu-02919123v1
	Bottom-up control of geomagnetic secular variation by the Earth’s inner core Julien Aubert , Christopher C Finlay , Alexandre Fournier Nature, 2013, 502 (7470), pp.219-223. ⟨10.1038/nature12574⟩ Journal articles insu-02918976v1
	Flow throughout the Earth's core inverted from geomagnetic observations and numerical dynamo models Julien Aubert Geophysical Journal International, 2013, 192 (2), pp.537-556. ⟨10.1093/gji/ggs051⟩ Journal articles insu-02134588v1
	Inference on core surface flow from observations and 3-D dynamo modelling Alexandre Fournier , Julien Aubert , Erwan Thébault Geophysical Journal International, 2011, ⟨10.1111/j.1365-246X.2011.05037.x⟩ Journal articles insu-01308359v1
	Earth's dynamo limit of predictability controlled by magnetic dissipation Florian Lhuillier , Julien Aubert , Gauthier Hulot Geophysical Journal International, 2011, 186 (2), pp.492-508. ⟨10.1111/j.1365-246X.2011.05081.x⟩ Journal articles insu-01410155v1
	The geomagnetic secular-variation timescale in observations and numerical dynamo models Florian Lhuillier , Alexandre Fournier , Gauthier Hulot , Julien Aubert Geophysical Research Letters, 2011, 38 (9), pp.L09306. ⟨10.1029/2011GL047356⟩ Journal articles insu-01410184v1
	The time‐dependence of intense archeomagnetic flux patches Hagay Amit , Monika Korte , Julien Aubert , Catherine Constable , Gauthier Hulot Journal of Geophysical Research : Solid Earth, 2011, ⟨10.1029/2011JB008538⟩ Journal articles insu-01308272v1
	Equatorially asymmetric convection inducing a hemispherical magnetic _eld in rotating spheres and implications for the past martian dynamo Maylis Landeau , Julien Aubert Physics of the Earth and Planetary Interiors, 2011, 185 (3-4), pp.61. ⟨10.1016/j.pepi.2011.01.004⟩ Journal articles hal-00735849v1
	End-member models of boundary-modulated convective dynamos Jonathan Aurnou , Julien Aubert Physics of the Earth and Planetary Interiors, 2011, 187 (3-4), pp.353-363. ⟨10.1016/j.pepi.2011.05.011⟩ Journal articles insu-02919160v1
	Earth's dynamo limit of predictability G Hulot , F Lhuillier , J Aubert Geophysical Research Letters, 2010, 37 (6), pp.L06305. ⟨10.1029/2009GL041869⟩ Journal articles insu-01409020v1
	Observations and Models of the Long-Term Evolution of Earth’s Magnetic Field Julien Aubert , John Tarduno , Catherine Johnson Space Science Reviews, 2010, 155 (1-4), pp.337-370. ⟨10.1007/s11214-010-9684-5⟩ Journal articles insu-02919174v1
	Conditions for Earth-like geodynamo models Ulrich R. Christensen , Julien Auber , Gauthier Hulot Earth and Planetary Science Letters, 2010, 296 (3-4), pp.487-496. ⟨10.1016/j.epsl.2010.06.009⟩ Journal articles hal-00540375v1
	Steady and fluctuating inner core rotation in numerical geodynamo models Julien Aubert , Mathieu Dumberry Geophysical Journal International, 2010, 184 (1), pp.162-170. ⟨10.1111/j.1365-246X.2010.04842.x⟩ Journal articles insu-01308309v1
	Stationary, oscillating or drifting mantle‐driven geomagnetic flux patches? Hagay Amit , Julien Aubert , Gauthier Hulot Journal of Geophysical Research : Solid Earth, 2010, ⟨10.1029/2009JB006542⟩ Journal articles insu-01288690v1
	An Introduction to Data Assimilation and Predictability in Geomagnetism Alexandre Fournier , Gauthier Hulot , Dominique Jault , Weijia Kuang , Andrew Tangborn Space Science Reviews, 2010, 155 (1-4), pp.247-291. ⟨10.1007/S11214-010-9669-4⟩ Journal articles insu-00565056v1
	A simple model for mantle-driven flow at the top of Earth’s core Hagay Amit , Julien Aubert , Gauthier Hulot , Peter Olson Earth Planets and Space, 2008, 60, ⟨10.1186/BF03352836⟩ Journal articles insu-01308259v1
	A systematic experimental study of rapidly rotating spherical convection in water and liquid gallium Julien Aubert , Daniel Brito , Henri-Claude Nataf , Philippe Cardin , Jean-Paul Masson Physics of the Earth and Planetary Interiors, 2001, 128, pp.51-74. ⟨10.1016/S0031-9201(01)00277-1⟩ Journal articles insu-03606656v1

	Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050 Sebastien Bourdarie , Alexandre Fournier , Angélica Sicard , Gauthier Hulot , Julien Aubert RADECS 2018, Sep 2018, GOTEBORG, Sweden Conference papers hal-01982982v1

	Rapport de conjoncture 2024 - Section 18 du CoNRS (mandat 2021-2025) Elia D’acremont , Pierre-Yves Arnould , Julien Aubert , Laurence Audin , Sara Bazin rapport préliminaire à valider par le CNRS, CNRS. 2024 Reports hal-04630442v1

	Modèles expérimentaux et numériques de la convection dans le noyau de la Terre. Julien Aubert Géophysique [physics.geo-ph]. Université Joseph-Fourier - Grenoble I, 2001. Français. ⟨NNT : ⟩ Theses tel-00683861v2

Julien AUBERT

Publications

State and evolution of the geodynamo from numerical models reaching the physical conditions of Earth’s core

Radial shear in the flow at the Earth’s core surface

A taxonomy of simulated geomagnetic jerks

The interplay of fast waves and slow convection in geodynamo simulations nearing Earth's core conditions

A secular variation candidate model for IGRF-13 based on Swarm data and ensemble inverse geodynamo modelling

Relating force balances and flow length scales in geodynamo simulations

Dynamo constraints on the long-term evolution of Earth's magnetic field strength

Physics-based secular variation candidate models for the IGRF

International Geomagnetic Reference Field: the thirteenth generation

Recent geomagnetic variations and the force balance in Earth’s core

Dynamo-based limit to the extent of a stable layer atop Earth's core

Approaching Earth's core conditions in high-resolution geodynamo simulations

Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050

Force balance in numerical geodynamo simulations: a systematic study

A reduced stochastic model of core surface dynamics based on geodynamo simulations

Geomagnetic jerks and rapid hydromagnetic waves focusing at Earth's core surface

Magnesium Partitioning Between Earth's Mantle and Core and its Potential to Drive an Early Exsolution Geodynamo

Geomagnetic acceleration and rapid hydromagnetic wave dynamics in advanced numerical simulations of the geodynamo

Spherical convective dynamos in the rapidly rotating asymptotic regime

The signature of inner-core nucleation on the geodynamo

A particle-in-cell method for studying double-diffusive convection in the liquid layers of planetary interiors

Gyre-driven decay of the Earth's magnetic dipole

Coupled dynamics of Earth's geomagnetic westward drift and inner core super-rotation

Frequency spectrum of the geomagnetic field harmonic coefficients from dynamo simulations

Performance benchmarks for a next generation numerical dynamo model

Scaling regimes in spherical shell rotating convection

A candidate secular variation model for IGRF-12 based on Swarm data and inverse geodynamo modelling

Geomagnetic forecasts driven by thermal wind dynamics in the Earth's core

Earth's core internal dynamics 1840–2010 imaged by inverse geodynamo modelling

Erratum to: Earth's core internal dynamics 1840-2010 imaged by inverse geodynamo modelling

Erratum to “Equatorially asymmetric convection inducing a hemispherical magnetic field in rotating spheres and implications for the past martian dynamo”

THE PREDICTABILITY OF ADVECTION-DOMINATED FLUX-TRANSPORT SOLAR DYNAMO MODELS

A mean-field Babcock-Leighton solar dynamo model with long-term variability

An ensemble Kalman filter for the time-dependent analysis of the geomagnetic field

Bottom-up control of geomagnetic secular variation by the Earth’s inner core

Flow throughout the Earth's core inverted from geomagnetic observations and numerical dynamo models

Inference on core surface flow from observations and 3-D dynamo modelling

Earth's dynamo limit of predictability controlled by magnetic dissipation

The geomagnetic secular-variation timescale in observations and numerical dynamo models

The time‐dependence of intense archeomagnetic flux patches

Equatorially asymmetric convection inducing a hemispherical magnetic _eld in rotating spheres and implications for the past martian dynamo

End-member models of boundary-modulated convective dynamos

Earth's dynamo limit of predictability

Observations and Models of the Long-Term Evolution of Earth’s Magnetic Field

Conditions for Earth-like geodynamo models

Steady and fluctuating inner core rotation in numerical geodynamo models

Stationary, oscillating or drifting mantle‐driven geomagnetic flux patches?

An Introduction to Data Assimilation and Predictability in Geomagnetism

A simple model for mantle-driven flow at the top of Earth’s core

A systematic experimental study of rapidly rotating spherical convection in water and liquid gallium

Impact of the Earth’s magnetic field secular drift on the low altitude proton radiation belt from years 1900 to 2050

Rapport de conjoncture 2024 - Section 18 du CoNRS (mandat 2021-2025)

Modèles expérimentaux et numériques de la convection dans le noyau de la Terre.