Zobrazeno 1 - 10
of 514
pro vyhledávání: '"Rivoldini A"'
Autor:
Plesa, Ana-Catalina, Wieczorek, Mark, Knapmeyer, Martin, Rivoldini, Attilio, Walterova, Michaela, Breuer, Doris
Over the past decades, global geodynamical models have been used to investigate the thermal evolution of terrestrial planets. With the increase of computational power and improvement of numerical techniques, these models have become more complex, and
Externí odkaz:
http://arxiv.org/abs/2207.09283
Autor:
Mélanie Drilleau, Henri Samuel, Raphaël F. Garcia, Attilio Rivoldini, Clément Perrin, Mark Wieczorek, Philippe Lognonné, William B. Banerdt
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 4, Pp n/a-n/a (2024)
Abstract Using body wave arrival times from 31 seismic events recorded on Mars by the InSight mission, combined with topography and gravity field modeling, we constrained lateral variations of crustal thickness through a Bayesian inversion approach.
Externí odkaz:
https://doaj.org/article/cb888cd622eb4c988d132c40f2fe31de
Publikováno v:
Geophysical Research Letters 47 (2020) e2020GL087261
Mercury's crust has a complex structure resulting from a billion years of volcanism. The surface variations in chemical composition have been identified from orbit by the spacecraft MESSENGER. Combining these measurements with laboratory experiments
Externí odkaz:
http://arxiv.org/abs/2011.15066
Autor:
Péters, Marie-Julie, Maistre, Sébastien Le, Yseboodt, Marie, Marty, Jean-Charles, Rivoldini, Attilio, Van Hoolst, Tim, Dehant, Véronique
Two years after InSight's arrival at Mars, the ExoMars 2020 mission will land on the opposite side of the red planet. Similarly to InSight, which carries the RISE (Rotation and Interior Structure Experiment) radio-science experiment, the ExoMars miss
Externí odkaz:
http://arxiv.org/abs/1910.10588
Autor:
Dehant, Veronique, Maistre, Sebastien Le, Baland, Rose-Marie, Bergeot, Nicolas, Karatekin, Ozgur, Peters, Marie-Julie, Rivoldini, Attilio, Lozano, Luca Ruiz, Temel, Orkun, Van Hoolst, Tim, Yseboodt, Marie, Mitrovic, Michel, Kosov, Alexander, Valenta, Vaclav, Thomassen, Lieven, Karki, Sumit, Khalifeh, Khaldoun Al, Craeye, Christophe, Gurvits, Leonid, Marty, Jean-Charles, Asmar, Sami, Folkner, William, Team, the LaRa
LaRa (Lander Radioscience) is an experiment on the ExoMars 2020 mission that uses the Doppler shift on the radio link due to the motion of the ExoMars platform tied to the surface of Mars with respect to the Earth ground stations (e.g. the deep space
Externí odkaz:
http://arxiv.org/abs/1910.03899
Autor:
Plesa, Ana-Catalina, Wieczorek, Mark, Knapmeyer, Martin, Rivoldini, Attilio, Walterová, Michaela, Breuer, Doris
Publikováno v:
In Advances in Geophysics 2022 63:179-230
Autor:
E. Edmund, G. Morard, M. A. Baron, A. Rivoldini, S. Yokoo, S. Boccato, K. Hirose, A. Pakhomova, D. Antonangeli
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
The iron-silicon phase diagram has been established at the conditions of Mercury’s core. The resulting phase diagram is remarkably complex, and presents an array of new mechanisms which may power Mercury’s inner dynamo.
Externí odkaz:
https://doaj.org/article/150d42323ee7495298d124214da5a77b
Mercury is expected to deviate from the classical Cassini state since this state is defined for a uniformly precessing rigid planet. We develop an extended Cassini state model that includes the variations (or nutations) in obliquity and deviation ind
Externí odkaz:
http://arxiv.org/abs/1612.06564
Publikováno v:
Geophysical Research Letters 43 (2016) 10088-10096
Enceladus's gravity and shape have been explained in terms of a thick isostatic ice shell floating on a global ocean, in contradiction of the thin shell implied by librations. Here we propose a new isostatic model minimizing crustal deviatoric stress
Externí odkaz:
http://arxiv.org/abs/1610.00548
Autor:
Dorn, C., Venturini, J., Khan, A., Heng, K., Alibert, Y., Helled, R., Rivoldini, A., Benz, W.
Publikováno v:
A&A 597, A37 (2017)
We aim to present a generalized Bayesian inference method for constraining interiors of super Earths and sub-Neptunes. Our methodology succeeds in quantifying the degeneracy and correlation of structural parameters for high dimensional parameter spac
Externí odkaz:
http://arxiv.org/abs/1609.03908