55 citations · 115 across the 3 of their papers we have counts for
8 papers · 1 filter
Magnetic signatures on mixed-mode frequencies. I. An axisymmetric fossil field inside the core of red giants
L. Bugnet, V. Prat, S. Mathis +6
The discovery of the moderate differential rotation between the core and the envelope of evolved solar-like stars could be the signature of a strong magnetic field trapped inside t…
The effect of the centrifugal acceleration on period spacings of gravito-inertial modes in intermediate-mass stars
Jan Henneco, Timothy Van Reeth, Vincent Prat +3
The Kepler and TESS missions delivered high-precision, long-duration photometric time series for hundreds of main-sequence stars with gravito-inertial (g) pulsation modes. This hig…
A model of rotating convection in stellar and planetary interiors: II -- gravito-inertial wave generation
K. C. Augustson, S. Mathis, A. Astoul
Gravito-inertial waves are excited at the interface of convective and radiative regions and by the Reynolds stresses in the bulk of the convection zones of rotating stars and plane…
Detecting axisymmetric magnetic fields using gravity modes in intermediate-mass stars
Jordan Van Beeck, Vincent Prat, Timothy Van Reeth +4
Context: Angular momentum (AM) transport models of stellar interiors require improvements to explain the strong extraction of AM from stellar cores that is observed with asteroseis…
Period spacings of gravity modes in rapidly rotating magnetic stars II. The case of an oblique dipolar fossil magnetic field
Vincent Prat, Stéphane Mathis, Coralie Neiner +3
Context. Stellar internal magnetic fields have recently been shown to leave a detectable signature on period spacing patterns of gravity modes. Aims. We investigate the effect of t…
Period spacings of gravity modes in rapidly rotating magnetic stars I. Axisymmetric fossil field with poloidal and toroidal components
V. Prat, S. Mathis, B. Buysschaert +4
Context. Stellar magnetic fields are one of the candidates often invoked to explain the missing transport of angular momentum observed in the models of stellar interiors. However,…