SIMBAD references

2021MNRAS.500.2711B - Mon. Not. R. Astron. Soc., 500, 2711-2731 (2021/January-2)

Tidally induced stellar oscillations: converting modelled oscillations excited by hot Jupiters into observables.

BUNTING A. and TERQUEM C.

Abstract (from CDS):

We calculate the conversion from non-adiabatic, non-radial oscillations tidally induced by a hot Jupiter on a star to observable spectroscopic and photometric signals. Models with both frozen convection and an approximation for a perturbation to the convective flux are discussed. Observables are calculated for some real planetary systems to give specific predictions. The photometric signal is predicted to be proportional to the inverse square of the orbital period, P–2, as in the equilibrium tide approximation. However, the radial velocity signal is predicted to be proportional to P–1, and is therefore much larger at long orbital periods than the signal corresponding to the equilibrium tide approximation, which is proportional to P–3. The prospects for detecting these oscillations and the implications for the detection and characterization of planets are discussed.

Abstract Copyright: © 2020 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): asteroseismology - planets and satellites: detection - planet-star interactions - stars: oscillations

Simbad objects: 10

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2021MNRAS.500.2711B and select 'bookmark this link' or equivalent in the popup menu