Communications scientifiques

Main presentations at international conferences, and invited seminars , since 2012

since 2024

– Magneto-Coriolis waves in Earth’s core, Swarm 10 Year Anniversary & Science Conference, Copenhagen, 04/2024

2020-2023

– Waves in Earth’s core from satellite magnetic data, MSS-1 workshop, Royal Astronomical Society, London, 11/2023 (invited)
– Length-of-day, geostrophic motions and the balance of torques in Earth’s core, IUGG meeting, Berlin, 07/2023 (invited)
– Satellite geomagnetic data reveal interannual magneto-Coriolis waves inside Earth’s core, IUGG meeting, Berlin, 07/2023 (invited)
– Ondes dans le noyau de la Terre, et variations de la durée du jour, Bureau des Longitudes, Paris, 06/2023 (invited)
– Detection of hydro-magnetic waves in Earth’s core, Isaac Newton Institute, Cambridge, 11/2022 (invited)
– Quasi-Geostrophic Magneto-Coriolis waves in Earth’s core, SEDI meeting, Zurich, 07/2022
– The "Swarm 4D Earth Core" project : probing the deep Earth from satellite magnetic data, Living Planet Symposium, Bonn, 05/2022
– Geomagnetic observations reveal hydro-magnetic waves in Earth’s core, SPP dynamic Earth, Final Colloquium, Kühlungsborn, 05/2022 (invited)
– Geomagnetic field and dynamics within the Earth’s core, Section ‘Physique’ de l’Académie des Sciences (online), 12/2021 (invited)
– Geomagnetic field and dynamics within the Earth’s core, Young Physicists Meeting, Grenoble, 12/2021 (invited)
– Satellite magnetic data reveal interannual modes in Earth’s core, Swarm Data Quality Workshop (online), 10/2021 (invited)
– Interannual dynamics in Earth’s core from satellite magnetic data, and perspectives for reconstructing the magnetic field deep in the core, ESA ‘4D Deep Dynamic Earth Science Meeting’ (online), 09/2021
– The limited contribution from outer core dynamics to global deformations at the Earth’s surface, SEDI meeting, Taipei (online), 10/2020
– Understanding rapid geomagnetic field changes from Swarm, Swarm Data Quality Workshop (online), 10/2020 (invited)
– Which core dynamics for rapid geomagnetic field changes ? Probing the Deep Earth Interior by using in synergy observations of the Earth’s gravity and magnetic fields, and of the Earth’s rotation, ISSI, Bern, 09/2020 (invited)

2016-2019
– Which core dynamics for rapid geomagnetic field changes ?, IPG Strasbourg seminar , 12/2019 (invited)
– Interannual deformations of the Earth surface and motions at the core surface, 3e atelier de Géodésie Millimétrique, Toulouse, 09/2019
– A reduced stochastic model of core surface dynamics based on geodynamo simulations, Living Planet Symposium, Milano, 04/2019
– A reduced stochastic model of core surface dynamics based on geodynamo simulations, IUGG, Montreal, 07/2019
– Linear model of subgrid induction at the CMB from geodynamo simulation : impact on the reconstruction of surface core flows, SEDI meeting, Edmonton, 07/2018
– « pygeodyn » a python tool for Earth’s core motions, ESA ViRes workshop, GFZ Potsdam, 05/2018 (invited)
– A stochastic re-analysis of transient motions within the Earth’s core, IAGA meeting, Cape Town, 08/2017 (invited)
– Geomagnetic data assimilation and modeling of core field changes, 4th Swarm Science meeting, Banff, 03/2017 (invited)
– Transient core flows from satellite geomagnetic data, 4th Swarm Science meeting, Banff, 03/2017
– Bulk triggerring of travelling torsional modes, SEDI meeting, Nantes, 07/2016
– Rapid core flow changes from satellite geomagnetic data, ESA Living Planet Symposium, Prague, 05/2015
– Archeomagnetic modeling, dating uncertainties and stochastic processes, Bayesian Statistics Applied to Archaelogy, Centre de mathématiques Henri Lesbesgue, Nantes, 05/2016 (invited)

2012-2015

– Equatorial jets and torsional waves within the Earth’s core, IUGG meeting, Prague, 06/2015 (invited)
– Imaging the core dynamics : challenges in geomagnetic data assimilation, Assimilation de données en géosciences, IGN, Saint-Mandé, 05/2015 (invited)
– Forecasting the geomagnetic field with stochastic core flow models, Swarm Science Meeting, Copenhagen, 06/2014
– Stochastic modeling of core flow changes, AGU meeting, San Francisco, 12/2013
– Quasi-Geostrophy, Taylor state and torsional wave excitation within the Earth’s core, IAGA meeting, Merida, 08/2013
– COV-OBS : stochastic models of the Earth’s magnetic field over the observatory era, EGU meeting, Vienna, 04/2013
– Assmilation de données géomagnétiques et dynamique dans le noyau terrestre, Rencontres OSUG-LJK, 03/2013 (invited)
– Forecasting the geomagnetic field with stochastic core flow models, LPG Nantes, 01/2013 (invited)
– Assimilating geomagnetic data into stochastic / deterministic quasi-geostrophic models of the Earth’s outer core, International Conference on Ensemble Methods in Geophysical Sciences, Toulouse, 11/2012
– stochastic vs deterministic reconstructions of the core dynamics over the observatory era, Zatman memorial lecture, SEDI meeting, Leeds, 07/2012 (invited)