activity
20202025
most citedInteraction of solar inertial modes with turbulent convection. A 2D model for the excitation of linearly stable modes

13 citations · 43 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.SR2025

A new particle-based code for Lagrangian stochastic models applied to stellar turbulent convection

J. Philidet, K. Belkacem

The inclusion of convection in stellar evolution models lacks realism, especially near convective-radiative interfaces. Furthermore, the interaction of convection with oscillations…

astro-ph.SR2024★ 2 cited

Glitches in solar-like oscillating F-type stars: Possible contribution of non-linear terms

M. Deal, M. -J. Goupil, J. Philidet +3

The glitch signatures in for F-type stars (higher amplitude and period of the oscillatory component) are very different from those of G-type stars. The aim of this work i…

astro-ph.SR2024

Measuring stellar surface rotation and activity with the PLATO mission -- I. Strategy and application to simulated light curves

S. N. Breton, A. F Lanza, S. Messina +20

The Planetary Transits and Oscillations of stars mission (PLATO) will allow us to measure surface rotation and monitor photometric activity of tens of thousands of main sequence so…

astro-ph.SR2023★ 13 cited

Interaction of solar inertial modes with turbulent convection. A 2D model for the excitation of linearly stable modes

J. Philidet, L. Gizon

Inertial modes have been observed on the Sun at low longitudinal wavenumbers. These modes probe the dynamics and structure of the solar convection zone down to the tachocline. Whil…

astro-ph.SR2022★ 4 cited

Coupling between turbulence and solar-like oscillations: A combined Lagrangian PDF/SPH approach. II - Mode driving, damping and modal surface effect

J. Philidet, K. Belkacem, M. -J. Goupil

The first paper of this series established a linear stochastic wave equation for solar-like p-modes, correctly taking the effect of turbulence thereon into account. In this second…

astro-ph.SR2021★ 5 cited

Coupling between turbulence and solar-like oscillations: a combined Lagrangian PDF/SPH approach. I -- The stochastic wave equation

J. Philidet, K. Belkacem, M. -J. Goupil

Aims. This series of papers aims at building a new formalism specifically tailored to study the impact of turbulence on the global modes of oscillation in solar-like stars. This fi…

astro-ph.SR2021★ 7 cited

Surface effects and turbulent pressure. Assessing the Gas- and Reduced- empirical models

K. Belkacem, F. Kupka, J. Philidet +1

The use of the full potential of stellar seismology is made difficult by the improper modeling of the upper-most layers of solar-like stars and their influence on the modeled frequ…

astro-ph.SR2020★ 3 cited

Velocity-intensity asymmetry reversal of solar radial p-modes

J. Philidet, K. Belkacem, H. -G. Ludwig +2

The development of space-borne missions has significantly improved the quality of the measured spectra of solar-like oscillators. Their -mode line profiles can now be resolved,…

astro-ph.SR2020★ 9 cited

Modelling the asymmetries of the Sun's radial -mode line profiles

J. Philidet, K. Belkacem, R. Samadi +2

In this paper, we aim to develop a predictive model for solar radial -mode line profiles in the velocity spectrum. Unlike the approach favoured by prior studies, this model is n…