peer-reviewed publications

------------------------ submitted manuscripts-

------------------------ since 2020-

 [51] Schwaiger, T., N. Gillet, D. Jault, M. Istas & M. Mandea, Recovery of rapid wave-like motions in Earth’s core : a synthetic study, Phys. Earth Planet. Int., 107104 (2023).

 [50] Firsov, T., D. Jault, N. Gillet, J. Aubert & M. Mandea Radial shear in the flow at the Earth’s core surface, Geophys. J. Int., 235(3), 2524-2539,(2023).

 [49] Rosat, S. & N. Gillet, Intradecadal variations in length of day : coherence with models of the Earth’s core dynamics, Phys. Earth Planet. Int., 107053 (2023).

 [48] Bosse, L., J. Lilensten, N. Gillet, C. Brogniez, O. Pujol, S. Rochat, A. Delboulbé, S. Curaba and M. Jonhsen, Night light polarization : modeling and observations of light pollution in the presence of aerosols and background skylight or airglow, JASTP, 246, 106055 (2023).

 [47] Finlay, C. C., N. Gillet, J. Aubert, P. Livermore & D. Jault, Gyres, jets and waves in Earth’s core, Nature Rev. Earth Environ. 4, 377-392 (2023).

 [46] Schwaiger, T., D. Jault, N. Gillet, N. Schaeffer and M. Mandea, Local estimation of quasi-geostrophic flows in Earth’s core, Geophys. J. Int., 234 (1), 494-511 (2023).

 [45] Istas, M., N. Gillet, C. C. Finlay, M. D. Hammer and L. Huder, Transient core surface dynamics from ground and satellite geomagnetic data, Geophys. J. Int., 233(3), 1890-1915 (2023).

 [44] Bourgeois, Bosse, Lilensten, Gillet, Curaba, Delboulbé and Rochat, Laboratory experiments confirm the polarization of auroral emissions, Geophys. Res. Lett., 49(13), e2022GL098707 (2022).

 [43] Aubert, Livermore, Fournier, Finlay & Gillet, A taxonomy of simulated geomagnetic jerks, Geophys. J. Int., 231(1), 650-672 (2022).

 [42] Bosse, Lilensten, Jonhsen, Gillet, Rochat, Delboulbé, Curaba, Ogawa, Derverchère and Vauclair, The polarisation of auroral emissions : A tracer of the E region ionospheric currents, J. Space Weather and Space Climate, 12, 17, (2022).

 [41] Gillet, Gerick, Jault, Schwaiger, Aubert and Istas, Satellite magnetic data reveal interannual waves in Earth’s core, Proc. Nat. Acad. Sc. 119, 13, e2115258119 (2022)

 [40] Bosse, Lilensten, Gillet, Brogniez, Pujol, Rochat, Delboulbé, Curaba and Johnsen, At the source of the polarisation of auroral emissions : experiments and modeling, J. Space Weather and Space Climate 12, 7 (2022).

 [39] Lesur, V., Gillet, N., Hammer, M. D. and Mandea, M., Rapid variations of Earth’s core magnetic field, Surveys in Geophysics, 43, 41-69 (2022).

 [38] Gillet, N., Gerick, F., Angappan, R. and Jault, D., A Dynamical Prospective on Interannual Geomagnetic Field Changes, Surveys in Geophysics, 43, 71-105, doi:10.1007/s10712-021-09664-2 (2021)

 [37] Gillet, N., Champ géomagnétique et dynamique du noyau terrestre, Reflets de la Physique, 69 (2021)

 [36] Aubert, J. and N. Gillet, The interplay of fast waves and slow convection in geodynamo simulations nearing Earth’s core conditions, Geophys. J. Int., 225(3), 1854-1873, https://doi.org/10.1093/gji/ggab054 (2021)

 [35] Rosat, S., N. Gillet, J.-P. Boy, A. Couhert and M. Dumberry, Interannual variations of degree 2 from geodetic observations and surface processes, Geophys. J. Int. 225(1), 200-221 (2021)

 [34] Alken et al, International Geomagnetic Reference Field : the thirteenth generation, Earth Planets and Space 73:49, https://doi.org/10.1186/s40623-020-01288-x (2021)

 [33] Alken et al, Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field, Earth Planets and Space 73:48, https://doi.org/10.1186/s40623-020-01281-4 (2021)

 [32] Gillet, N., M. Dumberry ans S. Rosat, The limited contribution from outer core dynamics to global deformations at the Earth’s surface, Geophys. J. Int., https://doi.org/10.1093/gji/ggaa448 (2020)

 [31] Bosse, L., Lilensten, J., Gillet, N., Rochat, S., Delboulbé, A., Curaba, S. , Roux , A., Magnard, Y., Johnsen, M. G. , Løvhaug, U.-P., Amblard, P.-O. , Le Bihan, N., Nabon, M., Marif, H. and F. Auriol, On the nightglow polarisation for space weather exploration, J. Space Weather Space Clim. 10, 35 (2020)

 [30] Huder, L., Gillet, N., Finlay, C. C., Hammer, M. D. and H. Tchoungui, COV-OBS.x2 : 180 years of geomagnetic field evolution from ground-based and satellite observations, Earth Planets and Space 72:160, DOI :10.1186/s40623-020-01194-2 (2020)

------------------------ 2016-2019
 [29] Gillet, N., Spatial and temporal changes of the geomagnetic field : insights from forward and inverse core field models, In Geomagnetism, Aeronomy and Space Weather : a Journey from the Earth’s Core to the Sun, Ed. Mandea, M., Korte, M., Petrovsky, E., and Yau, A., Chapter 9 (2019)

 [28] Huder, L., N. Gillet and F. Thollard, pygeodyn 1.1. 0 : a Python package for geomagnetic data assimilation, Geoscientific Model Development 12(8), 3795-3803 (2019)

 [27] Gillet, N., L. Huder and J. Aubert, A reduced stochastic model of core surface dynamics based on geodynamo simulations, Geophys. J. Int. 219(1), 522-539 (2019)

 [26] Barrois, O., M. Hammer, C. C. Finlay, Y. Martin and N. Gillet, Assimilation of ground and satellite magnetic measurements : inference of core surface magnetic and velocity field changes, Geophys. J. Int. 215 (1), 695-712 (2018)

 [25] Hellio, G and N. Gillet, Geomagnetic field changes over the past three millennia, and their uncertainties, Geophys. J. Int., 214 (3), 1585-1607 (2018)

 [24] Barrois, O., N. Gillet and J. Aubert, Contributions to the geomagnetic secular variation from a reanalysis of core surface dynamics, Geophys. J. Int., 211 (1), 50-68 (2017)

 [23] N. Gillet, D. Jault E. Canet, Excitation of traveling torsional normal modes in an Earth’s core model, Geophys. J. Int. 210 (3), 1503-1516 (2017)

 [22] Bouligand, C., N. Gillet, D. Jault, N. Schaeffer, A. Fournier and J. Aubert, Frequency spectrum of the geomagnetic field harmonic coefficients from dynamo simulations,
Geophys. J. Int. 207(2), 1142-1157 (2016)

 [21] Finlay, C. C., N. Olsen, S. Kotsiaros, N. Gillet and L. Toffner-Clausen, Recent geomagnetic secular variation from Swarm and ground observatories as estimated in the CHAOS-6 geomagnetic Field model, Earth, Planets and Space 68:112, DOI:10.1186/s40623-016-0486-1 (2016)

 [20] Finlay, C. C., J. Aubert and N. Gillet, Gyre-driven decay of the Earth’s magnetic dipole, Nature Communications, 7, (2016)

------------------------ 2012-2015

 [19] Labbé, F., Jault, D. and N. Gillet, On magnetostrophic inertia-less waves in quasi-geostrophic models of planetary cores, Geophys. Astrophys. Fluid Dyn., 1-24 (2015).

 [18] Gillet, N., Jault, D. and C. C. Finlay, Planetary gyre, time-dependent eddies, torsional waves and equatorial jets at the Earth’s core surface, J. Geophys. Res. : Solid Earth, 120(6), 3991-4013 (2015).

 [17] Thébault, E. et al, International Geomagnetic Reference Field : the 12th generation, Earth, Planets and Space, 67(1), 79 (2015).

 [16] Gillet, N., O. Barrois and C. C. Finlay, Stochastic forecasting of the geomagnetic field from the COV-OBS. x1 geomagnetic field model, and candidate models for IGRF-12. Earth, Planets and Space, 67(1), 71 (2015).

 [15] Ou, J., N. Gillet and A. Du, Geomagnetic observatory monthly series, 1930-2010 : empirical analysis and unmodeled signals estimation, Earth, Planets and Space (2015).

 [14] Hellio, G., N. Gillet, C. Bouligand and D. Jault, Stochastic modeling of regional archeomagnetic series, Geophys. J. Int., 199(2), 931-943 (2014).

 [13] Gillet, N., D. Jault, C. C. Finlay and N. Olsen, Stochastic modeling of the Earth’s magnetic field : Inversion for covariances over the observatory era, Geochem., Geophys. Geosyst., doi:10.1029/2012GC004355 (2013).

 [12] Finlay, C. C., A. Jackson, N. Gillet and N. Olsen, Core Surface Magnetic Field Evolution 2000-2010, Geophys. J. Int., DOI : 10.1111/j.1365-246X.2012.05395.x (2012).

------------------------ 2008-2011

 [11] Gillet, N., N. Schaeffer and D. Jault, Rationale and geophysical evidence for quasi-geostrophic dynamics within the Earth’s outer core, Phys. Earth Planet. Int., 187 (3-4), 380-390 (2011).

 [10] Fournier, A., G. Hulot, D. Jault, W. Kuang, A. Tangborn, N. Gillet, E. Canet, J. Aubert and F. Lhuillier, An introduction to data assimilation and predictability in geomagnetism, Space Sci. Rev., 155 (1), 247-291, DOI : 10.1007/s11214-010-9669-4 (2010).

 [9] Gillet, N., D. Jault, E. Canet and A. Fournier, Fast torsional waves and strong magnetic field within the Earth’s core, Nature, 465, 74-77 (2010).

 [8] Gillet, N., V. Lesur and N. Olsen, Geomagnetic core field secular variation models, Space Sci. Rev., 155 (1), 129-145, DOI : 10.1007/s11214-009-9586-6 (2010).

 [7] Gillet N., M. A. Pais and D. Jault, Ensemble inversion of time-dependent core flow models, Geochem. Geophys. Geosyst., 10, Q06004, doi:10.1029/2008GC002290 (2009).

------------------------ prior to 2008

 [6] Gillet N., A. Jackson and C. C. Finlay, Maximum entropy regularistion of time-dependent geomagnetic field models, Geophys. J. Int., 171, 1005—1016. (2007).

 [5] Jackson, A., C. Constable and N. Gillet, Maximum entropy regularisation of the geomagnetic core field inverse problem, Geophys. J. Int., 171, 995—1004. (2007).

 [4] Gillet N., D. Brito, D. Jault and H.-C. Nataf, Experimental and numerical studies of convection in a rapidly rotating spherical shell, J. Fluid Mech., 580, 83-121 (2007).

 [3] Gillet N., D. Brito, D. Jault and H.-C. Nataf, Experimental and numerical studies of magnetoconvection in a rapidly rotating spherical shell, J. Fluid Mech., 580, 123-143 (2007).

 [2] Gillet N. and C. A. Jones, The quasi-geostrophic model for rapidly rotating spherical convection outside the tangent cylinder, J. Fluid Mech., 554, 343-369 (2006)

 [1] Aubert J., N. Gillet and P. Cardin, Quasigeostrophic models of convection in rotating spherical shells, Geochem. Geophys. Geosys., 4, 1029/2002GC000456 (2003).