Magnetic effect on equilibrium tides and its influence on the orbital evolution of binary systems
نویسندگان
چکیده
In the standard theory of equilibrium tides, hydrodynamic turbulence is considered. this paper we study effect magnetic fields on tides. We find that turbulent Ohmic dissipation associated with a tidal flow much stronger than viscous such field can greatly speed up evolution binary system. then apply to three systems: orbital migration 51 Pegasi b, decay WASP-12b, and circularization close stars. Theoretical predictions are in good agreement observations, which cannot be clearly interpreted
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ژورنال
عنوان ژورنال: Astronomy and Astrophysics
سال: 2022
ISSN: ['0004-6361', '1432-0746']
DOI: https://doi.org/10.1051/0004-6361/202243486