114 citations
- Centre National de la Recherche ScientifiqueFR10 papers
- Institut de Recherche en Astrophysique et PlanétologieFR8 papers
- Université Fédérale de Toulouse Midi-PyrénéesFR6 papers
- University of GenevaCH6 papers
- Sorbonne UniversitéFR5 papers
- Université Paris CitéFR5 papers
- Université Paris-SaclayFR5 papers
- Astrophysique, Instrumentation et ModélisationFR4 papers
- California Institute of TechnologyUS4 papers
- CEA Paris-SaclayFR4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- Institut d'Astrophysique de ParisFR4 papers
6 papers · 1 filter
Long-term investigation of gamma Cas analogs
Yael Naze, Gregor Rauw, Robbie Webbe +2
The subcategory of gamma Cas analogs gathers Be stars with bright and hard X-ray emission. Long-term variations are expected in such objects for two reasons: their Be disk builds a…
Ultimate large- regime of the solar dynamo
François Rincon
For more than 40 years the quest to understand how large-scale magnetic fields emerge from turbulent flows in rotating astrophysical systems, such as the Sun, has been a major focu…
Far beyond the Sun: III. The magnetic cycle of Horologii
Julián D. Alvarado-Gómez, Gaitee A. J. Hussain, Eliana M. Amazo-Gómez +6
We present a comprehensive investigation of the magnetic cycle of the young, active solar analogue Horologii ( Hor) based on intensive spectropolarimetric monitoring using H…
A candidate to the long sought optical counterpart to the Rapid Burster in the bulge fossil fragment Liller 1
Cristina Pallanca, Francesco R. Ferraro, Barbara Lanzoni +6
We report on the possible identification of the optical counterpart of the Rapid Burster MXB 1730-335 in the stellar system Liller 1. The identification was performed by taking adv…
The role of Trees of Fragmenting Granules (TFG) in the formation of the solar supergranular pattern from Hinode observations
Jean-Marie Malherbe, Thierry Roudier
We present in this paper an exceptional scientific dataset allowing to investigate the structure and evolution of the interior of solar supergranulation cells. Trees of Fragmenting…
Observational characterisation of large-scale transport and horizontal turbulent diffusivity in the quiet Sun
F. Rincon, P. Barrère, T. Roudier
The Sun is a magnetic star, and the only spatio-temporally resolved astrophysical system displaying turbulent MHD thermal convection. This makes it a privileged object of study to…