Zobrazeno 1 - 10
of 582
pro vyhledávání: '"P. Cavalié"'
Autor:
Clément, Noé, Leconte, Jérémy, Spiga, Aymeric, Guerlet, Sandrine, Selsis, Franck, Milcareck, Gwenaël, Teinturier, Lucas, Cavalié, Thibault, Moreno, Raphaël, Lellouch, Emmanuel, Carrión-González, Óscar
Publikováno v:
A&A 690, A227 (2024)
Uranus and Neptune have atmospheres dominated by molecular hydrogen and helium. In the upper troposphere, methane is the third main molecule and condenses, yielding a vertical gradient in CH4. This condensable species being heavier than H2 and He, th
Externí odkaz:
http://arxiv.org/abs/2409.02091
Autor:
Benne, B., Benmahi, B., Dobrijevic, M., Cavalié, T., Loison, J-C., Hickson, K. M., Barthélémy, M., Lilensten, J.
Publikováno v:
A&A, 686 (2024) A22
Due to its inclined orbit and the complex geometry of the magnetic field of Neptune, Triton experiences a highly variable magnetic environment. As precipitation of magnetospheric electrons is thought to have a large impact on the Triton atmosphere, a
Externí odkaz:
http://arxiv.org/abs/2407.16549
Publikováno v:
Space Science Reviews (2024) 220:8
Deep elemental composition is a challenging measurement to achieve in the giant planets of the solar system. Yet, knowledge of the deep composition offers important insights in the internal structure of these planets, their evolutionary history and t
Externí odkaz:
http://arxiv.org/abs/2407.07515
Autor:
Cavalié, Thibault, Rezac, Ladislav, Moreno, Raphael, Lellouch, Emmanuel, Fouchet, Thierry, Benmahi, Bilal, Greathouse, Thomas K., Sinclair, James A., Hue, Vincent, Hartogh, Paul, Dobrijevic, Michel, Carrasco, Nathalie, Perrin, Zoé
Publikováno v:
Nature Astronomy 7 (2023) 1048-1055
The localized delivery of new long-lived species to Jupiter's stratosphere by comet Shoemaker-Levy 9 in 1994 opened a window to constrain Jovian chemistry and dynamics by monitoring the evolution of their vertical and horizontal distributions. Howeve
Externí odkaz:
http://arxiv.org/abs/2407.07385
Autor:
Mousis, Olivier, Schneeberger, Antoine, Cavalié, Thibault, Mandt, Kathleen E., Aguichine, Artyom, Lunine, Jonathan I., Couzinou, Tom Benest, Hue, Vincent, Moreno, Raphaël
This study, placed in the context of the preparation for the Uranus Orbiter Probe mission, aims to predict the bulk volatile compositions of Uranus and Neptune. Using a protoplanetary disk model, it examines the evolution of trace species through vap
Externí odkaz:
http://arxiv.org/abs/2406.11530
Autor:
Rodríguez-Ovalle, Pablo, Fouchet, Thierry, Guerlet, Sandrine, Cavalié, Thibault, Hue, Vincent, López-Puertas, Manuel, Lellouch, Emmanuel, Sinclair, James A., de Pater, Imke, Fletcher, Leigh N., Wong, Michael H., Harkett, Jake, Orton, Glenn S., Hueso, Ricardo, Sánchez-Lavega, Agustín, Stallard, Tom S., Bockelee-Morvan, Dominique, King, Oliver, Roman, Michael T., Melin, Henrik
Jupiters south polar region was observed by JWST Mid Infrared Instrument in December 2022. We used the Medium Resolution Spectrometer mode to provide new information about Jupiters South Polar stratosphere. The southern auroral region was visible and
Externí odkaz:
http://arxiv.org/abs/2406.08133
Autor:
Mousis, Olivier, Cavalié, Thibault, Lunine, Jonathan I., Mandt, Kathleen E., Hueso, Ricardo, Aguichine, Artyom, Schneeberger, Antoine, Couzinou, Tom Benest, Atkinson, David H., Hue, Vincent, Hofstadter, Mark, Srisuchinwong, Udomlerd
The exploration of carbon-to-oxygen ratios has yielded intriguing insights into the composition of close-in giant exoplanets, giving rise to a distinct classification: carbon-rich planets, characterized by a carbon-to-oxygen ratio $\ge$ 1 in their at
Externí odkaz:
http://arxiv.org/abs/2405.19748
Autor:
Chin, Gordon, Anderson, Carrie M., Bergner, Jennifer, Biver, Nicolas, Bjoraker, Gordon L., Cavalie, Thibault, DiSanti, Michael, Gao, Jian-Rong, Hartogh, Paul, Harding, Leon K., Hu, Qing, Kim, Daewook, Kulesa, Craig, de Lange, Gert, Leisawitz, David T., Levy, Rebecca C., Lichtenberger, Arthur, Marronh, Daniel P., Najita, Joan, Newswander, Trent, Rieke, George H., Rigopoulou, Dimitra, Roefsema, Peter, Roth, Nathan X., Schwarz, Kamber, Shirley, Yancy, Spilker, Justin, Stark, Antony A., van der Tak, Floris, Takashima, Yuzuru, Tielens, Alexander, Willner, David J., Wollack, Edward J., Yates, Stephen, Young, Erick, Walker, Christopher K.
The SALTUS Probe mission will provide a powerful far-infrared (far-IR) pointed space observatory to explore our cosmic origins and the possibility of life elsewhere. The observatory employs an innovative deployable 14-m aperture, with a sunshield tha
Externí odkaz:
http://arxiv.org/abs/2405.12829
Autor:
Milcareck, G., Guerlet, S., Montmessin, F., Spiga, A., Leconte, J., Millour, E., Clément, N., Fletcher, L. N., Roman, M. T., Lellouch, E., Moreno, R., Cavalié, T., Carrión-González, Ó.
Publikováno v:
A&A 686, A303 (2024)
The observations made during the Voyager 2 flyby have shown that the stratosphere of Uranus and Neptune are warmer than expected by previous models. In addition, no seasonal variability of the thermal structure has been observed on Uranus since Voyag
Externí odkaz:
http://arxiv.org/abs/2403.13399
Autor:
Cordiner, Martin A., Thelen, Alexander E., Cavalié, Thibault, Cosentino, Richard, Fletcher, Leigh N., Gurwell, Mark, de Kleer, Katherine, Kuan, Yi-Jehng, Lellouch, Emmanuel, Moullet, Arielle, Nixon, Conor, de Pater, Imke, Teanby, Nicholas A., Butler, Bryan, Charnley, Steven, Moreno, Raphael, Booth, Mark, Klaassen, Pamela, Cicone, Claudia, Mroczkowski, Tony, Di Mascolo, Luca, Johnstone, Doug, van Kampen, Eelco, Lee, Minju M., Liu, Daizhong, Maccarone, Thomas J., Saintonge, Amélie, Smith, Matthew, Wedemeyer, Sven
The study of planets and small bodies within our Solar System is fundamental for understanding the formation and evolution the Earth and other planets. Compositional and meteorological studies of the giant planets provide a foundation for understandi
Externí odkaz:
http://arxiv.org/abs/2403.02258