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Bibliometry


My bibliometric statistics can be found here:

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Articles in peer reviewed journals

[77] Hsieh, W.-P., T. Ishii, F. Deschamps, Y.-C. Tsao, J.-W. Chang, and G. Criniti (2025). Reduced thermal conductivity of hydrous aluminous silica and calcium ferrite-type phase promote water transportation to Earth's deep mantle, J. Geophys. Res. Solid Earth, 130, e2024JB030704, doi: 10.1029/2024JB030704. (download pdf) (supplementary information)

[76] Guerrero, J.M., F. Deschamps, W.-P. Hsieh and P.J. Tackley (2024). The combined effect of heterogeneous thermal conductivity, chemical density contrast and heat-producing elements enrichment on the stability of primordial reservoirs above the core-mantle boundary, Earth Planet. Sci. Lett., 637, 118688, doi: 10.1016/j.epsl.2024.118699. (download pdf) (supplementary information)

[75] Hsieh, W.-P., F. Deschamps, Y.-C. Tsao, T. Yoshino and J.-F. Lin (2024).A thermally conductive Martian core and implications for its dynamo cessation, Sci. Adv., 10, eadk1087, doi: 10.1126/sciadv.adk1087. (download pdf) (supplementary information)

[74] Choblet, G., F. Deschamps, H. Amit and M. Lasbleis (2023).Inferring the relationship between core-mantle heat flux and seismic tomography from mantle convection simulations, Phys. Earth Planet. Inter.F. Deschamps (2021). Seismic attenuation and S-velocity structures in D" beneath Central America using 1-D full waveform inversion, J. Geophys. Res. Solid Earth, 126, e2020JB021356, doi: 10.1029/2020JB021356. (download pdf) (supplementary information)

i>, 342, 107072, doi: 10.1016/j.pepi.2023.107072. (download pdf)

[73] Su, J., C. Houser, J.W. Hernlund, and F. Deschamps (2023). Tomographic filtering of shear and compressional wave models reveals uncorrelated variations in the lowermost mantle, Geophys. J. Int., 234, 2114-2127, doi: 10.1093/gji/ggad190. (download pdf) (supplementary information)

[72] Guerrero, J.M., F. Deschamps, Y. Li, W.-P. Hsieh, and P.J. Tackley (2023). Influence of heterogeneous thermal conductivity on the long term evolution of the lower mantle thermochemical structure: implications for primordial reservoirs, Solid Earth, 14, 119-135, doi: 10.5194/se-14-119-2023. (download pdf) (supplementary information)

[71] Koroni, M., A. Borgeaud, A. Fichtner, and F. Deschamps (2023). An analysis of core-mantle boundary related seismic waves using full-waveform modelling and adjoint methods, Geophys. J. Int., 232, 1259-1275, doi: 10.1093/gji/ggac389. (download pdf)

[70] Deschamps, F., L. Cobden (2022). Estimating core-mantle boundary temperature from seismic shear velocity and attenuation, Front. Earth Sci., 10:1031507, doi: 10.3389/feart.2022.1031507. (download pdf)

[69] Li, Y., F. Deschamps, Z. Shi, J.M. Guerrero, W.-P. Hsieh, L. Zhao, and P.J. Tackley (2022). Influence of composition-dependent thermal conductivity on the long-term evolution of primordial reservoirs in Earth's lower mantle, Earth Planets Space, 74:46, doi: 10.1186/s40623-022-01608-3. (download pdf) (supplementary information)

[68] Bagheri, A., A. Khan, F. Deschamps, H. Samuel, M. Kruglyakov, and D. Giardini (2022). The tidal-thermal evolution of the Pluto-Charon system, Icarus, 376, 114871, doi: 10.1016/j.icarus.2021.114871. (download pdf) (supplementary information)

[67] Deschamps, F., and K. Vilella (2021). Scaling laws for mixed-heated stagnant-lid convection and application to Europa, J. Geophys. Res. Planets, 126, e2021JE006963, doi: 10.1029/2021JE006963. (download pdf) (supplementary information)

[66] Borgeaud, A., and F. Deschamps (2021). Seismic attenuation and S-velocity structures in D" beneath Central America using 1-D full waveform inversion, J. Geophys. Res. Solid Earth, 126, e2020JB021356, doi: 10.1029/2020JB021356. (download pdf) (supplementary information)

[65] Vilella, K., and F. Deschamps (2021). Heat-blanketed convection and its implications for the continental lithosphere, J. Geophys. Res. Solid Earth, 126, e2020JB020695, doi: 10.1029/2020JB020695. (download pdf) (supplementary information)

[64] Vilella, K., T. Bodin, C.-E. Boukaré, F. Deschamps, J. Badro, M.D. Ballmer, and Y. Li (2021). Constraints on the composition and temperature of LLSVPs from seismic properties of lower mantle minerals, Earth Planet. Sci. Lett., 554, 116685, doi: 10.1016/j.epsl.2020.116685. (download pdf) (supplementary information)

[63] Deschamps, F. (2021). Stagnant lid convection with temperature-dependent thermal conductivity and the thermal evolution of icy worlds, Geophys. J. Int., 224, 1870-1890, doi: 10.1093/gji/ggaa540. (download pdf)

[62] Deschamps, F., and F. Mottez (2020). From cosmic explosions to terrestrial fires? : A discussion, J. Geol., 128, 389-391, doi: 10.1086/709750. (download pdf) (reply by A.L. Melott and B.C. Thomas)

[61] Hsieh, W.-P., A.F. Goncharov, S. Labrosse, N. Holtgrewe, S.S. Lobanov, I. Chuvashova, F. Deschamps, and J.-F. Lin (2020). Low thermal conductivity of iron-silicon alloys at Earth's core conditions: implications for the geodynamo, Nat. Commun., 11, 3332, doi: 10.1038/s41467-020-17106-7. (download pdf) (supplementary material)

[60] Vilella, K., G. Choblet, W.E. Tsao, and F. Deschamps (2020). Tidally heated convection and the occurence of melting in icy satellites: application to Europa, J. Geophys. Res. Planets, 125, e2019JE006248, doi: 10.1029/2019JE006248. (download pdf) (supplementary information)

[59] Konishi, K., N. Fuji, and F. Deschamps (2020). 3-D elastic and anelastic structure of the lowermost mantle beneath the western Pacific from finite frequency tomography, J. Geophys. Res. Solid Earth, 125, e2019JB018089, doi: 10.1029/2019JB018089. (download pdf) (supplementary information)

[58] Hsieh, W.-P., T. Ishii, K.-H. Chao, J. Tsuchiya, F. Deschamps, and E. Ohtani (2020). Spin transition of iron in δ-(Al,Fe)OOH induces thermal anomalies in Earth's lower mantle, Geophys. Res. Lett., 47, e2020GL087036, doi: 10.1029/2020GL087036. (download pdf) (supplementary material)

[57] Deschamps, F., and Y. Li (2019). Core-mantle boundary dynamic topography: influence of post-perovskite viscosity, J. Geophys. Res. Solid Earth, 124, 9247-9264, doi: 10.1029/2019JB017859. (download pdf) (supplementary information)

[56] Li, Y., F. Deschamps, J. Yang, L. Chen, L. Zhao, and P.J. Tackley (2019). Effects of the compositional viscosity ratio on the long-term evolution of thermo-chemical reservoirs in the deep mantle, Geophys. Res. Lett., 46, 9590-9601, doi: 10.1029/2019GL083668. (download pdf) (supplementary information)

[55] Stockmann, F., L. Cobden, F. Deschamps, A. Fichtner, and C. Thomas (2019). Investigating the seismic structure and visibility of dynamic plume models with seismic arry methods, Geophys. J. Int., 219, S167-S194, doi: 10.1093/gji/ggz334. (download pdf)

[54] Deschamps, F., and W.-P. Hsieh (2019). Lowermost mantle thermal conductivity constrained from experimental data and tomographic models, Geophys. J. Int., 219, S115-S136, doi: 10.1093/gji/ggz231. (download pdf)

[53] Deschamps, F., K. Konishi, N. Fuji, and L. Cobden (2019). Radial thermo-chemical structure beneath Western and Northern Pacific from seismic waveform inversion, Earth Planet. Sci. Lett., 520, 153-163, doi: 10.1016/j.epsl.2019.05.040. (download pdf) (supplementary information)

[52] Guerrero, J., J.P. Lowman, F. Deschamps, and P.J. Tackley (2018). The influence of curvature on convection in a temperature-dependent viscosity fluid: implications for the 2D and 3D modeling of moons, J. Geophys. Res. Planets, 123, 1863-1880, doi: 10.1029/2017JE005497. (download pdf) (supplementary information)

[51] Li, Y., K. Vilella, F. Deschamps, L. Zhao, and P.J. Tackley (2018). Effects of iron spin transitionon the structure and stability of large primordial reservoirs in Earth lower mantle, Geophys. Res. Lett., 45, 5918-5928, doi: 10.1029/2018GL078125. (download pdf) (supplementary information)

[50] Vilella, K., and F. Deschamps (2018). Temperature and heat flux scaling laws for isoviscous infinite Prandtl number mixed heating convection, Geophys. J. Int., 214, 265-281, doi: 10.1093/gji/ggy138. (download pdf) (supplementary material)

[49] Hsieh, W.-P., F. Deschamps, T. Okuchi, and J.-F. Lin (2018). Effects of iron on the lattice thermal conductivity of Earth's deep mantle and implications for mantle dynamics, Proc. Nat. Acad. Sci., 115, 4099-4104, doi: 10.1073/pnas.1718557115. (download pdf) (supplementary material)

[48] Deschamps, F., Y. Rogister, and P.J. Tackley (2018). Constraints on core-mantle boundary topography from models of thermal and thermo-chemical convection, Geophys. J. Int., 212, 164-188, doi: 10.1093/gji/ggx402. (download pdf)

[47] Brugger, B., O. Mousis, M. Deleuil, and F. Deschamps (2017). Constraints on super-Earths interiors from stellar abundances, Astrophys. J., 850, 93 (12pp), doi: 10.3847/1538-4357/aa965a. (download pdf)

[46] Hsieh, W.-P., F. Deschamps, T. Okuchi, and J.-F. Lin (2017). Reduced lattice thermal conductivity of Fe-bearing bridgmanite in Earth's deep mantle, J. Geophys. Res. Solid Earth, 122, 4900-4917, doi: 10.1002/2017JB014339. (download pdf) (supplementary material)

[45] Vilella, K., and F. Deschamps (2017). Thermal convection as a possible mechanism for the origin of polygonal structures on Pluto's surface, J. Geophys. Res. Planets, 122, 1056-1076, doi: 10.1002/2016JE005215. (download pdf) (supplementary material) (supplementary movie)

[44] Konishi, K., N. Fuji, and F. Deschamps (2017). Elastic and anelastic structure of the lowermost mantle beneath the Western Pacific from waveform inversion, Geophys. J. Int., 208, 1290-1304, doi: 10.1093/gji/ggw450. (download pdf)

[43] Legendre, C.P., L. Zhao, F. Deschamps, and Q.-F. Chen (2016). Layered anisotropy within the crust and lithospheric mantle beneath the Sea of Japan, J. Asian Earth Sci., 128, 181-195, doi: 10.1016/j.jseaes.2016.07.010. (download pdf)

[42] Deschamps, F., and A. Khan (2016). Electrical conductivity as a constraint on lower mantle thermo-chemical structure, Earth Planet. Sci. Lett., 450, 108-119, doi: 10.1016/j.epsl.2016.06.027. (download pdf) (supplementary figures pdf)

[41] Li, Y., F. Deschamps, and P.J. Tackley (2016). Small post-perovskite patches at the base of lower mantle primordial reservoirs: Insights from 2-D numerical modeling and implications for ULVZs, Geophys. Res. Lett., 43, 3215-3225, doi: 10.1002/2016GL067803. (download pdf)

[40] Legendre, C.P., F. Deschamps, L. Zhao, and Q.-F. Chen (2015). Rayleigh-wave dispersion reveals crust-mantle decoupling beneath eastern Tibet, Sci. Rep., 5 : 16644, doi: 10.1038/srep16644. (download pdf) (supplementary information pdf)

[39] Hsieh, W.-P., and F. Deschamps (2015). Thermal conductivity of H2O-CH3OH mixtures at high pressures: implications for the dynamics of icy super-Earths outer shells, J. Geophys. Res. Planets, 120, 1697-1707, doi: 10.1002/2015JE004883. (download pdf)

[38] Li, Y., F. Deschamps, and P.J. Tackley (2015). Effects of the post-perovskite phase transition properties on the stability and structure of primordial reservoirs in the lower mantle of the Earth, Earth Planet. Sci. Lett., 432, 1-12, doi: 10.1016/j.epsl.2015.09.040. (download pdf) (supplementary figures pdf)

[37] Amit, H., F. Deschamps, and G. Choblet (2015). Numerical dynamos with outer boundary heat flux inferred from probabilistic tomography - consequences for latitudinal distribution of magnetic flux, Geophys.J. Int., 203, 840-855, doi: 10.1093/gji/ggv332. (download pdf)

[36] Amit, H., G. Choblet, P. Olson, J. Monteux, F. Deschamps, B. Langlais, and G. Tobie (2015). Towards more realistic core-mantle boundary heat flux patterns: a source of diversity in planetary dynamos, Progress in Earth and Planetary Science, 2 : 26, doi: 10.1186/s40645-015-0056-3. (download pdf)

[35] Deschamps, F., Y. Li, and P.J. Tackley (2015). Large-scale thermo-chemical structure of the deep mantle : observations and models, in A. Khan and F. Deschamps (eds.), The Earth's heterogeneous mantle, Springer Geophysics, 479-515, doi: 10.1007/978-3-319-15627-9_15. (download pdf)

[34] Deschamps, F. (2015). Lower mantle electrical conductivity inferred from probabilistic tomography, Terr. Atmos. Ocean. Sci., 26, 27-40, doi: 10.3319/TAO.2014.08.19.03(GRT). (download pdf)

[33] Li, Y., F. Deschamps, and P.J. Tackley (2014). Effects of low-viscosity post-perovskite on the stability and structure of primordial reservoirs in the lower mantle, Geophys. Res. Lett., 41, 7089-7097, doi: 10.1002/2014GL061362. (download pdf)

[32] Yao, C., F. Deschamps, J.P. Lowman, C. Sanchez-Valle, and P.J. Tackley (2014). Stagnant lid convection in bottom-heated thin 3-D spherical shells: Influence of curvature and implications for dwarf planets and icy moons, J. Geophys. Res. Planets, 119, 1895-1913, doi: 10.1002/2014JE004653. (download pdf)

[31] Li, Y., F. Deschamps, and P.J. Tackley (2014). The stability and structure of primordial reservoirs in the lower mantle : insights from models of thermochemical convection in three-dimensional spherical geometry, Geophys.J. Int., 199, 914-930, doi: 10.1093/gji/ggu295. (download pdf) (supplementary information pdf)

[30] Legendre, C.P., F. Deschamps, L. Zhao, S. Lebedev, and Q.-F. Chen (2014). Anisotropic Rayleigh wave phase velocity maps of eastern China, J. Geophys. Res. Solid Earth, 119, 4802-4820, doi: 10.1002/2013JB010781. (download pdf)

[29] Deschamps, F., and J.-R. Lin (2014). Stagnant lid convection in 3D-Cartesian geometry: Scaling laws and applications to icy moons and dwarf planets, Phys. Earth Planet. Inter., 229, 40-54, doi: 10.1016/j.pepi.2014.01.002. (download pdf)

[28] Khan, A., A. Zunino, and F. Deschamps (2013). Upper mantle compositional variations and discontinuity topography imaged beneath Australia from Bayesian inversion of surface-wave phase velocities and thermochemical modeling, J. Geophys. Res., 118, 5285-5306, doi: 10.1002/jgrb50304. (download pdf)

[27] Nakagawa, T., P.J. Tackley, F. Deschamps, and J.A.D. Connolly (2012). Radial 1-D seismic structures in the deep mantle in mantle convection simulations with self-consistently calculated mineralogy, Geochem. Geophys. Geosys., 13, Q11002, doi: 10.1029/2012GC004325. (download pdf)

[26] Deschamps, F., C. Yao, P.J. Tackley, and C. Sanchez-Valle (2012). High Rayleigh number thermal convection in volumetrically heated spherical shells, J. Geophys. Res., 117, B09006, doi: 10.1029/2012JE004090. (download pdf)

[25] Deschamps, F., L. Cobden, and P.J. Tackley (2012). The primitive nature of large low shear-wave velocity provinces, Earth Planet. Sci. Lett., 349-350, 198-208, doi: 10.1016/j.epsl.2012.07.012. (download pdf) (supplementary information pdf)

[24] Deschamps, F., E. Kaminski, and P.J. Tackley (2011). A deep mantle origin for the primitive signature of ocean island basalt, Nature Geoscience, 4, 879-882, doi: 10.1038/ngeo1295. (download pdf) (supplementary information pdf)

[23] Khan, A., A. Zunino, and F. Deschamps (2011). The thermo-chemical and physical structure beneath the North American continent from Bayesian inversion of surface-wave phase velocities, J. Geophys. Res., 116, B09304, doi: 10.1029/2011JB008380. (download pdf) (supplementary figures pdf)

[22] Deschamps, F., O. Mousis, C. Sanchez-Valle, and J.I. Lunine (2010). The role on methanol on the crystallization of Titan's primordial ocean, Astrophys. J., 724, 887-894, doi: 10.1088/0004-637X/724/2/887. (download pdf)

[21] Fry, B., F. Deschamps, E. Kissling, L. Stehly, and D. Giardini (2010). Layered azimuthal anisotropy of Rayleigh-wave phase velocity in the European Alpine lithosphere inferred from ambient noise, Earth Planet. Sci. Lett., 297, 95-102, doi: 10.1016/j.epsl.2010.06.008. (download pdf)

[20] Nakagawa, T., P.J. Tackley, F. Deschamps, and J.A.D. Connolly (2010). The influence of MORB and Harzburgite composition on the thermo-chemical mantle convection in a 3D spherical shell with self-consistently calculated mineral physics, Earth Planet. Sci. Lett., 296, 403-412, doi: 10.1016/j.epsl.2010.05.026. (download pdf)

[19] Deschamps, F., P.J. Tackley, and T. Nakagawa (2010). Temperature and heat flux scalings for isoviscous thermal convection in spherical geometry, Geophys. J. Int., 182, 137-154, doi: 10.1111/j.1365-246X.2010.04637.x. (download pdf)

[18] Soldati, G., L. Boschi, F. Deschamps, and D. Giardini (2009). Inferring radial models of mantle viscosity from gravity (GRACE) data and an evolutionary algorithm, Phys. Earth Planet. Inter., 176, 19-32, doi: 10.1016/j.pepi.2009.03.013. (download pdf)

[17] Nakagawa, T., P.J. Tackley, F. Deschamps, and J.A.D. Connolly (2009). Incorporating self-consistently calculated mineral physics into thermochemical mantle convection simulations in a 3-D spherical shell and its influence on seismic anomalies in Earth's mantle, Geochem. Geophys. Geosys., 10, Q03004, doi: 10.1029/2008GC002280. (download pdf)

[16] Deschamps, F., and P.J. Tackley (2009). Searching for models of thermo-chemical convection that explain probabilistic tomography II - Influence of physical and compositional parameters, Phys. Earth Planet. Inter., 176, 1-18, doi: 10.1016/j.pepi.2009.03.012. (download pdf)

[15] Deschamps, F., and P.J. Tackley (2008). Searching for models of thermo-chemical convection that explain probabilistic tomography I - Principles and influence of rheological parameters, Phys. Earth Planet. Inter., 171, 357-373, doi: 10.1016/j.pepi.2008.04.016. (download pdf)

[14] Peter, D., L. Boschi, F. Deschamps, B. Fry, G. Ekstrom, and D. Giardini (2008). A new finite-frequency shear-velocity model of the European-Mediterranean region, Geophys. Res. Lett., 35, L16315, doi: 10.1029/2008GL034769. (download pdf)

[13] Deschamps, F., S. Lebedev, T. Meier, and J. Trampert (2008). Stratified seismic anisotropy reveals past and present deformation beneath the East-central United States, Earth Planet. Sci. Lett., 274, 489-498, doi: 10.1016/j.epsl.2008.07.058. (download pdf)

[12] Deschamps, F., S. Lebedev, T. Meier, and J. Trampert (2008). Azimuthal anisotropy of Rayleigh-wave phase velocities in the East-central US, Geophys. J. Int., 173, 827-843, doi: 10.1111/j.1365-246X.2008.03751.x. (download pdf)

[11] Deschamps, F., J. Trampert, and P.J. Tackley (2007). Thermo-chemical structure of the lower mantle: seismological evidences and consequences for geodynamics, in Superplumes: beyond plate tectonics, D.A. Yuen et al. (eds.), Springer, pp. 293-320, doi: 10.1007/978-1-4020-5750-2_11. (download pdf)

[10] van Gerven L., F. Deschamps, and R.D. van der Hilst (2004). Geophysical evidence for chemical variations in the Australian continental mantle, Geophys. Res. Lett., 31, L17607, doi: 10.1029/2004GL020307. (download pdf)

[9] Godey, S., Deschamps F., J. Trampert and R. Snieder (2004). Thermal and compositional anomalies beneath the North American continent, J. Geophys. Res., 109, B01308, doi: 10.1029/2002JB002263. (download pdf)

[8] Trampert, J., F. Deschamps, J. Resovsky, and D.A. Yuen (2004). Probabilistic tomography maps chemical heterogenities throughout the mantle, Science, 306, 853-856. (download pdf) (supporting material)

[7] Deschamps F., and J. Trampert (2004). Towards a lower mantle reference temperature and composition, Earth Planet. Sci. Lett., 222, 161-175. (download pdf)

[6] Deschamps F., and J. Trampert (2003). Mantle tomography and its relation to temperature and composition, Phys. Earth Planet. Int., 140, 277-291. (download pdf)

[5] Deschamps F., J. Trampert and R. Snieder (2002). Anomalies of temperature and iron in the uppermost mantle inferred from gravity data and tomographic models, Phys. Earth Planet. Int., 129, 245-264. (download pdf)

[4] Deschamps F., R. Snieder and J. Trampert (2001). The relative density-to-shear velocity scaling in the uppermost mantle, Phys. Earth Planet. Int., 124, 193-211. (download pdf)

[3] Deschamps F. and C. Sotin (2001). Thermal convection in the outer shell of large icy satellite, J. Geophys. Res., 106, 5107-5121. (download pdf)

[2] Deschamps F. and C. Sotin (2000). Inversion of two-dimensional numerical convection experiments for a fluid with a strongly temperature-dependent viscosity, Geophys. J. Int., 143, 204-218. (download pdf)

[1] Grasset O., C. Sotin and F. Deschamps (2000). On the internal structure and dynamics of Titan, Planet. Space Sci., 48, 617-636. (download pdf)

Books

- The Earth's Heterogeneous Mantle, A. Khan and F. Deschamps Eds., 530 pp., 2015, doi:10.1007/978-3-319-15627-9.
Download preface and table of contents.

Popular Science articles & other writings

Popular science articles

- 趙丰 and 戴夏飛, 「湖」蘆壺裡糊裡糊塗的湖？, Science Monthly, 634, 62-65, October 2022.

- 趙丰 and 戴夏飛, 冰下之水、水下之火, Science Monthly, 632, 68-71, August 2022.

- Deschamps, F., Jupiter : Juno passe le témoin à JUICE et Europa Clipper, L'Astronomie, 162, 38-39, July-august 2022.

- Deschamps, F., InSight et BepiColombo : Regards sur l’intérieur des planètes telluriques, L'Astronomie, 162, 30-31, July-august 2022.

- 戴夏飛 and 林佳人, 從地震探究火星構造跟著洞察號一起探索火星深處, Science Monthly, 626, 60-65, February 2022.

- Deschamps, F., InSight dévoile les profondeurs de Mars, L'Astronomie, 153, 4-9, October 2021.

- Deschamps, F., Des planètes et des volcans, L'Astronomie, 151, 42-49, July-August 2021.

- Deschamps, F., Volcans ou impacts? Les limites de la planétologie comparée, L'Astronomie, 151, 52-53, July-August 2021.

- Deschamps, F., Aux sources de la Lune: rencontre avec Théia ?, L'Astronomie, 129, 12-20, July-August 2019. (download pdf)

- Deschamps, F., Le grand plongeon de Cassini, L'Astronomie, 108, 4-11, September 2017.

- Deschamps, F., Volcans à travers le Système solaire, L'Astronomie, 99, 26-37, November 2016. (download pdf)

- Deschamps, F., Cérès et Pluton : deux mondes bien différents, L'Astronomie, 88, 4-11, November 2015.

- Deschamps, F., A propos des océans de sub-surface, L'Astronomie, 73, 28-29, June 2014.

- Deschamps, F., Quelques nouvelles des profondeurs de la Terre, L'Astronomie, 57, 18-26, January 2013. (download pdf)


Scientific news reports for L'Astronomie (in French)

- 2023 (# 167-). L’érosion par collisions de la croûte terrestre - Un nouveau regard sur la formation de Jupiter - De la fonte des glaciers à la désoxygénation des océans - Quelles planètes pour les naines rouges ?

- 2022 (# 156-166). Une atmosphère terrestre primordiale dominée par le dioxyde de carbone - L’avènement de la croûte continentale - Une super-Jupiter dans un système stellaire massif - L’éruption sous-marine de Mayotte - Les échantillons de Chang’e-5 livrent leurs secrets - Kepler 16b : une exoplanète autour d’une étoile binaire - Les super-terres possèdent-elles de gros satellites ? - La taille de la graine de Mercure - La dispersion du disque de gaz protoplanétaire à l’origine de la migration des planètes géantes ? - Trois gros séismes martiens - Une signature gravimétrique du séisme de Tohoku - Erg Chech 002 : la plus ancienne roche magmatique du Système solaire - L’origine des séismes profonds

- 2021 (# 145-155). InSight mesure le champ magnétique à la surface de Mars - Vénus : Coronae et panaches actifs - La profondeur des lacs de Titan - L'orbite de HD106906b : un modèle pour la planète 9 ? - De nouvelles mesures expérimentales pour mieux comprendre l'intérieur de Mercure - L'atmosphère vénusienne de la Terre primitive - Deux disques protoplanétaires un peu particuliers - SPIRou et la Neptune chaude - Saturne s'incline devant la fuite de ses satellites - InSight mesure la taille du noyau martien - Des morceaux de Théia enfouis dans le manteau terrestre - Des volcans sur le plancher de l'océan souterrain d'Europe - Des matériaux superioniques dans le manteau terrestre - L'hydrogène et l'hélium se séparent dans Jupiter - Le système de TRAPPIST-1 revisité

- 2020 (# 134-144). Le redémarrage du champ magnétique terrestre - Océans magmatiques et impacts géants - L'épaisseur des mers lunaires - L'origine d'Oumuamua, l'astéroïde qui venait d'ailleurs - À la découverte d'Arrokoth - Titan prend la vague - La conductivité thermique du noyau terrestre et l'âge de la graine - Des orages dans la haute atmosphère de Jupiter - L'origine de l'eau terrestre

- 2019 (# 123-133). Des tempêtes de poussières sur Titan - Ultima Thulé: l’objet le plus lointain survolé à ce jour - Les derniers enseignements de la mission Cassini - Le "bonhomme de neige" a fondu - Le pôle nord magnétique à la dérive - Première secousse pour InSight - Chang’E-4: à la recherche d’échantillons du manteau lunaire - Séismes et petites failles lunaires - Pas de vagues sur Titan - Pluton: un océan souterrain bien isolé - Saturne: des vents profonds et des anneaux moins massifs que prévu

- 2018 (# 112-122). À la source des geysers d’Encelade - L’extinction du champ magnétique martien - Un manteau archéen partiellement fondu - Juno lève un coin du voile sur la haute atmosphère de Jupiter - K2-229b, une grande soeur pour Mercure - Les dessous de la grande tache rouge de Jupiter - Une tempête de poussières globale sur Mars - Juno commence à dévoiler le champ magnétique de Jupiter - L’atmosphère stellaire de KELT-9b - Des excursions géomagnétiques mouvementées

- 2017 (# 101-111). Sur les traces du néodyme - Mercure: petits escarpements et failles géologiques actives - Quand le champ magnétique lunaire s’est-il éteint ? - Formation de la Lune: impact géant ou collisions en série ? - Un manteau terrestre peu mélangé - Au plus près du Soleil - Aurores uraniennes - L’histoire de l’atmosphère terrestre vue par le xénon - Juno mesure le champ de gravité de Jupiter avec précision - Les polygones de Sputnik Planitia et les variations orbitales de Pluton

- 2016 (# 90-100). Cérès, la planète naine qui venait du froid ? - Le dégel de la Terre boule-de-neige - Dawn rejoint son orbite basse, et New Horizons dévoile un possible volcan sur Pluton - Planète 9 - New Horizons: direction 2014MU69 - La face cachée de Pluton - Dawn: Occator et Ahuna Mons en haute résolution - Volcanisme et climat: un lien complexe - Météo magnétique - Les cratères à halos et les plaines fracturées de Pluton - À la recherche de la 9ième planète - Phobos, Déimos, et le satellite perdu - Une nouvelle planète naine: 2015RR245 - L’origine du champ magnétique terrestre primitif - Cérès: Un coin du voile se lève sur Ahuna Mons

- 2015 (# 79-89). Mimas: océan interne ou noyau aplati ? - Le volcanisme lunaire était encore actif il-y-a 100 millions d'années - Japet, un casse-tête pour les astronomes - La diversité chimique du manteau terrestre - Une nouvelle chronologie pour les trapps du Deccan - Cérès en vue, et Pluton à l'horizon - Le champ magnétique des pallasites - Les champs magnétiques de Mercure - Encelade: rideaux ou jets d'eau ? - Qu'est-ce qui bloque la descente des slabs océaniques ? - La dérive du volcanisme de Tharsis - Glace d'eau et brumes sur Pluton - Les gardiens de l'anneau F

- 2014 (# 68-78). Les geysers d'Encelade contrôlés par les forces de marée - SWARM part explorer le champ magnétique terrestre - Kepler 78b: une Terre infernale - La graine avance, la graine retarde - Quand la Terre perdra-t-elle ses océans ? - L'éruption volcanique mystérieuse de 1257 enfin identifiée ? - Cérès dégaze de la vapeur d'eau - Les variations séculaires du champ magnétique terrestre élucidées par des modèles de géodynamo - La masse et l'origine de Phobos - Kepler 186f: une exoplanète habitable ? - L'activité volcanique atténue-t-elle le réchauffement climatique ? - 2012VP113 - GRAIL dévoile le champ de gravité lunaire et revisite le bombardement tardif - Le champ magnétique terrestre va-t-il bientôt changer de polarité ? - L'été est de retour dans l'hémisphère nord de Titan - Des geysers au pôle sud d'Europa - Une nouvelle carte du champ magnétique martien

- 2013 (# 57-67). Une signature gravimétrique de l'écoulement du noyau externe ? - Terre primitive: une nouvelle solution au paradoxe du Soleil jeune - Des variations décennales de dioxyde de soufre dans l'atmosphère Vénusienne - Une extinction en deux temps - De nouveaux indices sur la structure du manteau martien - Détecter les séismes depuis l'espace - Titan: un monde plat, mais pas lisse - Des géophysiciens prennent la température du noyau terrestre - Chaos atmosphérique au pôle sud de Vénus - Quelle origine pour le champ magnétique primordial de la Lune ? - Mercure: une planète peu ordinaire - L'aléa sismique en Europe

These news reports, together with many other articles and news, are available in L'Astronomie, the monthly journal of the Société Astronomique de France.


News & views

- Deschamps, F., Surviving mantle convection, Nature Geoscience, 10, 161-162, 2017. (download pdf)

- Deschamps, F., Mantle plumes chemical diversity, Nature Geoscience, 7, 330-331, 2014. (download pdf)

PhD manuscript (in French)

Convection de Rayleigh-Bénard à viscosité variable. Applications géophysiques et planétologiques (1997). (download pdf)

Habilitation

Mélodies en sous-sols - Etudes sur la structure thermochimique et la dynamique du manteau terrestre (2008). All collected papers are in English; the short introduction and chapter presentations are in French . (download pdf)