1k citations · 7.7k across the 84 of their papers we have counts for
8 papers · 1 filter
Gravity modes and mixed modes as probes of stellar cores in main-sequence stars: from solar-like to beta Cep stars
A. Miglio, J. Montalban, P. Eggenberger +1
We investigate how the frequencies of gravity modes depend on the detailed properties of the chemical composition gradient that develops near the core of main-sequence stars and, t…
The Liege Oscillation Code
R. Scuflaire, J. Montalban, S. Theado +5
The Liege Oscillation code can be used as a stand-alone program or as a library of subroutines that the user calls from a Fortran main program of his own to compute radial and non-…
Inter-comparison of the g-, f- and p-modes calculated using different oscillation codes for a given stellar model
A. Moya, J. Christensen-Dalsgaard, S. Charpinet +9
In order to make astroseismology a powerful tool to explore stellar interiors, different numerical codes should give the same oscillation frequencies for the same input physics. Th…
Revised instability domains of SPB and beta Cephei stars
Andrea Miglio, Josefina Montalban, Marc-Antoine Dupret
The excitation of pulsation modes in beta Cephei and Slowly Pulsating B stars is known to be very sensitive to opacity changes in the stellar interior where T~2 10^5 K. In this reg…
An asteroseismic study of the beta Cephei star theta Ophiuchi: constraints on global stellar parameters and core overshooting
M. Briquet, T. Morel, A. Thoul +5
We present a seismic study of the beta Cephei star theta Ophiuchi. Our analysis is based on the observation of one radial mode, one rotationally split l = 1 triplet and three compo…
Microscopic Diffusion in Stellar Evolution Codes: First Comparison results of ESTA-Task~3
Y. Lebreton, J. Montalban, J. Christensen-Dalsgaard +8
We present recent work undertaken by the Evolution and Seismic Tools Activity (ESTA) team of the CoRoT Seismology Working Group. The new ESTA-Task 3 aims at testing, comparing and…
Effect of convective outer layers modeling on non-adiabatic seismic observables of delta Scuti stars
J. Montalban, M. -A. Dupret
The identification of pulsation modes in delta Scuti stars is mandatory to constrain the theoretical stellar models. The non-adiabatic observables used in the photometric identific…
12 Bootis: a test bed for extra-mixing processes in stars
Andrea Miglio, Josefina Montalban, Carla Maceroni
12 Bootis is a spectroscopic binary whose visual orbit has been resolved by interferometry. Though the physical parameters of the system have been determined with an excellent prec…