Asteroseismology of solar-type stars
RA García, J Ballot - Living Reviews in Solar Physics, 2019 - Springer
Until the last few decades, investigations of stellar interiors had been restricted to theoretical
studies only constrained by observations of their global properties and external …
studies only constrained by observations of their global properties and external …
Internal mixing of rotating stars inferred from dipole gravity modes
During most of their life, stars fuse hydrogen into helium in their cores. The mixing of
chemical elements in the radiative envelope of stars with a convective core is able to …
chemical elements in the radiative envelope of stars with a convective core is able to …
The quest for the solar g modes
T Appourchaux, K Belkacem, AM Broomhall… - The Astronomy and …, 2010 - Springer
Solar gravity modes (or g modes)—oscillations of the solar interior on which buoyancy acts
as the restoring force—have the potential to provide unprecedented inference on the …
as the restoring force—have the potential to provide unprecedented inference on the …
Angular momentum transport by heat-driven g-modes in slowly pulsating B stars
RHD Townsend, J Goldstein… - Monthly Notices of the …, 2018 - academic.oup.com
Motivated by recent interest in the phenomenon of waves transport in massive stars, we
examine whether the heat-driven gravity (g) modes excited in slowly pulsating B (SPB) stars …
examine whether the heat-driven gravity (g) modes excited in slowly pulsating B (SPB) stars …
Seismic diagnostics for transport of angular momentum in stars-I. Rotational splittings from the pre-main sequence to the red-giant branch
JP Marques, MJ Goupil, Y Lebreton, S Talon… - Astronomy & …, 2013 - aanda.org
Context. Rotational splittings are currently measured for several main sequence stars and a
large number of red giants with the space mission Kepler. This will provide stringent …
large number of red giants with the space mission Kepler. This will provide stringent …
Sub-inertial gravity modes in the B8V star KIC 7760680 reveal moderate core overshooting and low vertical diffusive mixing
Thus far, KIC 7760680 is the richest slowly pulsating B star, exhibiting 36 consecutive dipole
(ℓ= 1) gravity (g-) modes. The monotonically decreasing period spacing of the series, in …
(ℓ= 1) gravity (g-) modes. The monotonically decreasing period spacing of the series, in …
Sensitivity of gravito-inertial modes to differential rotation in intermediate-mass main-sequence stars
Context. While rotation has a major impact on stellar structure and evolution, its effects are
not well understood. Thanks to high-quality and long-time base photometric observations …
not well understood. Thanks to high-quality and long-time base photometric observations …
The effects of surface fossil magnetic fields on massive star evolution: I. Magnetic field evolution, mass-loss quenching, and magnetic braking
Z Keszthelyi, G Meynet, C Georgy… - Monthly Notices of …, 2019 - academic.oup.com
Surface magnetic fields have a strong impact on stellar mass loss and rotation and, as a
consequence, on the evolution of massive stars. In this work, we study the influence of an …
consequence, on the evolution of massive stars. In this work, we study the influence of an …
Forward seismic modeling of the pulsating magnetic B-type star HD 43317
The large-scale magnetic fields detected at the surface of about 10% of hot stars extend into
the stellar interior, where they may alter the structure. Deep inner regions of stars are only …
the stellar interior, where they may alter the structure. Deep inner regions of stars are only …
Magnetic signatures on mixed-mode frequencies-I. An axisymmetric fossil field inside the core of red giants
Context. The discovery of 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 …
of evolved solar-like stars could be the signature of a strong magnetic field trapped inside …