Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Brun, Allan S."'
Autor:
Pevtsov, Alexei A., Nandy, Dibyendu, Usoskin, Ilya, Pevtsov, Alexander A., Corti, Claudio, Lefèvre, Laure, Owens, Mathew, Li, Gang, Krivova, Natalie, Saha, Chitradeep, Perri, Barbara, Brun, Allan S., Strugarek, Antoine, Dayeh, Maher A., Nagovitsyn, Yury A., Erdélyi, Robertus
Publikováno v:
In Advances in Space Research August 2023
Autor:
Astoul, Aurélie, Mathis, Stéphane, Baruteau, Clément, Gallet, Florian, Augustson, Kyle C., Bolmont, Emeline, Brun, Allan S., Strugarek, Antoine
The energy dissipation of wave-like tidal flows in the convective envelope of low-mass stars is one of the key physical mechanisms that shape the orbital and rotational dynamics of short-period planetary systems. Tidal flows, and the excitation, prop
Externí odkaz:
http://arxiv.org/abs/1811.08649
Autor:
Karoff, Christoffer, Metcalfe, Travis S., Santos, Angela R. G., Montet, Benjamin T., Isaacson, Howard, Witzke, Veronika, Shapiro, Alexander I., Mathur, Savita, Davies, Guy R., Lund, Mikkel N., Garcia, Rafael A., Brun, Allan S., Salabert, David, Avelino, Pedro P., van Saders, Jennifer, Egeland, Ricky, Cunha, Margarida S., Campante, Tiago L., Chaplin, William J., Krivova, Natalie, Solanki, Sami K., Stritzinger, Maximilian, Knudsen, Mads F.
Observations of Sun-like stars over the last half-century have improved our understanding of how magnetic dynamos, like that responsible for the 11-year solar cycle, change with rotation, mass and age. Here we show for the first time how metallicity
Externí odkaz:
http://arxiv.org/abs/1711.07716
We model the magnetized interaction between a star and a close-in planet (SPMIs), using global, magnetohydrodynamic numerical simulations. In this proceedings, we study the effects of the numerical boundary conditions at the stellar surface, where th
Externí odkaz:
http://arxiv.org/abs/1311.3902
Main-sequence massive stars possess convective cores that likely harbor strong dynamo action. To assess the role of core convection in building magnetic fields within these stars, we employ the 3-D anelastic spherical harmonic (ASH) code to model tur
Externí odkaz:
http://arxiv.org/abs/1011.1016
When stars like our Sun are young they rotate rapidly and are very magnetically active. We explore dynamo action in rapidly rotating suns with the 3-D MHD anelastic spherical harmonic (ASH) code. The magnetic fields built in these dynamos are organiz
Externí odkaz:
http://arxiv.org/abs/1011.0445
Autor:
García, Rafael A., Gourvès, Clemence, Santos, Ângela R. G., Strugarek, Antoine, Godoy-Rivera, Diego, Mathur, Savita, Delsanti, Vincent, Breton, Sylvain N., Beck, Paul G., Brun, Allan S., Mathis, Stéphane
The architecture of observed exoplanet systems is tailored by planet formation in protoplanetary disks and by the star-planet interactions making planet orbit on secular timescales. Previous statistical studies using NASA’s Kepler mission have reve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d31bc6ad23feffeb1430bd8c7eda96d2
Autor:
Strugarek, Antoine1,2 (AUTHOR) antoine.strugarek@cea.fr, Brun, Allan S.1 (AUTHOR), Charbonneau, Paul2 (AUTHOR), Vilmer, Nicole3 (AUTHOR), Foullon, Claire (AUTHOR), Malandraki, Olga E. (AUTHOR)
Publikováno v:
Proceedings of the International Astronomical Union. Jul2017, Vol. 13 Issue S335, p250-253. 4p.
Autor:
Astoul, Aur��lie, Mathis, St��phane, Baruteau, Cl��ment, Gallet, Florian, Augustson, Kyle C., Bolmont, Emeline, Brun, Allan S., Strugarek, Antoine
The energy dissipation of wave-like tidal flows in the convective envelope of low-mass stars is one of the key physical mechanisms that shape the orbital and rotational dynamics of short-period planetary systems. Tidal flows, and the excitation, prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::584f5c8d7e61480192a6bc4e839b9b06
http://arxiv.org/abs/1811.08649
http://arxiv.org/abs/1811.08649
Autor:
Bedding, Timothy R., Brun, Allan S., Christensen-Dalsgaard, Jørgen, Crouch, Ashley, De Cat, Peter, García, Raphael A., Gizon, Laurent, Hill, Frank, Kjeldsen, Hans, Leibacher, John W., Maillard, Jean-Pierre, Mathis, S., Rabello-Soares, M. Cristina, Rozelot, Jean-Pierre, Rempel, Matthias, Roxburgh, Ian W., Samadi, Réza, Talon, Suzanne, Thompson, Michael J.
Publikováno v:
Proceedings of the International Astronomical Union. 12/01/2006, Vol. 2 Issue 14, p491-516. 26p.