Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Vauclair, Gérard P."'
We briefly review progress in developing a pathway to nonlinear astereoseismology, both from theoretical and observational aspects. As predicted by the theory of weak nonlinear interactions between resonant modes, their amplitude and frequency can be
Externí odkaz:
http://arxiv.org/abs/2302.02166
We present the second results of an ensemble and systematic survey of oscillation mode variability in compact pulsators observed with the original {\sl Kepler} mission. Two types of flux calibrations, raw and corrected, collected on two hot B subdwar
Externí odkaz:
http://arxiv.org/abs/2108.12859
Publikováno v:
A&A 594, A46 (2016)
We analyse 38-month of contiguous short-cadence data, concentrating on mode multiplets induced by the star rotation and on frequencies forming linear combinations that show intriguing behaviors during the course of the observations. We find clear sig
Externí odkaz:
http://arxiv.org/abs/1607.06621
Autor:
Gizon, Laurent, Ballot, Jérome, Michel, Eric, Stahn, Thorsten, Vauclair, Gérard, Bruntt, Hans, Quirion, Pierre-Olivier, Benomar, Othman, Vauclair, Sylvie, Appourchaux, Thierry, Auvergne, Michel, Baglin, Annie, Barban, Caroline, Baudin, Fréderic, Bazot, Michaël, Campante, Tiago, Catala, Claude, Chaplin, William, Creevey, Orlagh, Deheuvels, Sébastien, Dolez, Noël, Elsworth, Yvonne, García, Rafael, Gaulme, Patrick, Mathis, Stéphane, Mathur, Savita, Mosser, Benoît, Régulo, Clara, Roxburgh, Ian, Salabert, David, Samadi, Réza, Sato, Kumiko, Verner, Graham, Hanasoge, Shravan, Sreenivasan, Katepalli R.
Publikováno v:
PNAS 2013, vol. 110, no. 33, pp. 13267-13271
Rotation is thought to drive cyclic magnetic activity in the Sun and Sun-like stars. Stellar dynamos, however, are poorly understood owing to the scarcity of observations of rotation and magnetic fields in stars. Here, inferences are drawn on the int
Externí odkaz:
http://arxiv.org/abs/1308.4352
Autor:
Vauclair, Sylvie, Castro, Matthieu, Charpinet, Stephane, Laymand, Marion, Soriano, Melanie, Vauclair, Gerard, Bazot, Michael, Bouchy, Francois
Studying the internal structure of exoplanets-host stars compared to that of similar stars without detected planets is particularly important for the understanding of planetary formation. The observed overmetallicity of stars with planets may be a hi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610502
Autor:
Michel, Eric, Baglin, Annie, Auvergne, Michel, Catala, Claude, Samadi, Reza, Baudin, Frédéric, Appourchaux, Thierry, Barban, Caroline, Weiss, Werner W., Berthomieu, Gabrielle, Bournier, Patrick, Dupret, Marc-Antoine, Garcia, Rafael A., Fridlund, Malcolm, Garrido, Rafael, Goupil, Marie-Jo, Kjeldsen, Hans, Lebreton, Yveline, Mosser, Benoît, Grotsch-Noels, Arlette, Janot-Pacheco, Eduardo, Provost, Janine, Roxburgh, Ian W., Thoul, Anne, Toutain, Thierry, Tiphène, Didier, Turck-Chieze, Sylvaine, Vauclair, Sylvie D., Vauclair, Gérard P., Aerts, Conny, Alecian, Georges, Ballot, Jérôme, Charpinet, Stéphane, Hubert, Anne-Marie, Lignières, François, Mathias, Philippe, Monteiro, Mario J. P. F. G., Neiner, Coralie, Poretti, Ennio, de Medeiros, José Renan, Ribas, Ignasi, Rieutord, Michel L., Cortés, Teodoro Roca, Zwintz, Konstanze
Publikováno v:
Science, 2008 Oct . 322(5901), 558-560.
Externí odkaz:
https://www.jstor.org/stable/20145110
Publikováno v:
EPJ Web of Conferences, Vol 160, p 04003 (2017)
Nonlinear mode interactions are difficult to observe from ground-based telescopes as the typical periods of the modulations induced by those nonlinear phenomena are on timescales of weeks, months, even years. The launch of space telescopes, e.g., Kep
Externí odkaz:
https://doaj.org/article/5411234b004f4d209fb43536a1998630
Akademický článek
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Autor:
Baglin, Annie, Vauclair, Gérard
Publikováno v:
Journal of Astrophysics and Astronomy; September 2000, Vol. 21 Issue: 3-4 p319-322, 4p