The study of stellar oscillations allows us to infer the properties of stellar interiors.
Meanwhile, fundamental parameters such as mass and radius can be obtained by studying …

Heartbeat stars are eccentric binary stars in short-period orbits whose light curves are
shaped by tidal distortion, reflection and Doppler beaming. Some heartbeat stars exhibit …

Eclipsing binaries (EBs) are unique targets for measuring precise stellar properties and can
be used to constrain stellar evolution models. In particular, it is possible to measure masses …

Context. Heartbeat stars are eccentric binaries that exhibit a characteristic shape of
brightness changes close to the periastron passage, primarily caused by a variable tidal …

Tidal forces in eccentric binary stars known as heartbeat stars excite detectable oscillations
that shed light on the processes of tidal synchronization and circularization. We examine the …

ABSTRACT R-mode oscillations in a rotating star produce characteristic signatures in a
Fourier amplitude spectrum at frequencies related with the rotation frequency, which can be …

Tidal dissipation in binary star and planetary systems is poorly understood. Fortunately,
eccentric binaries known as heartbeat stars often exhibit tidally excited oscillations …

Heartbeat stars are a class of eccentric binary stars with short-period orbits and
characteristic" heartbeat" signals in their light curves at periastron, caused primarily by tidal …

Tidally excited oscillations (TEOs) in Heartbeat Stars (HBSs) are an essential probe of the
internal properties of the systems, but their potential has yet to be fully exploited. Based on …

We present precise values of the eccentricity and periastron angle of 529 detached,
eccentric, eclipsing stars from the Kepler Eclipsing Binary catalog that were determined by …