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- Centre National de la Recherche ScientifiqueFR74 papers
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4 papers · 1 filter
Tidally synchronized solar dynamo: a rebuttal
Henri-Claude Nataf
The idea of a planetary origin for the solar cycle dates back to the nineteenth century. Despite unsurmounted problems, it is still advocated by some. Stefani, Giesecke, and Weier…
Magnetic fields driven by tidal mixing in radiative stars
Jérémie Vidal, David Cébron, Nathanaël Schaeffer +1
Stellar magnetism plays an important role in stellar evolution theory. Approximatively 10% of observed main sequence (MS) and pre-main-sequence (PMS) radiative stars exhibit surfac…
The BinaMIcS project: understanding the origin of magnetic fields in massive stars through close binary systems
E. Alecian, C. Neiner, G. A. Wade +11
It is now well established that a fraction of the massive (M>8 Msun) star population hosts strong, organised magnetic fields, most likely of fossil origin. The details of the gener…
Tidally driven dynamos in a rotating sphere
David Cébron, Rainer Hollerbach
Large-scale planetary or stellar magnetic fields generated by a dynamo effect are mostly attributed to flows forced by buoyancy forces in electrically conducting fluid layers. Howe…