3 papers
astro-ph.SR2025
The TEQUILA catalog of variables in TESS full-frame images: Differential photometry light curves from the first two years of observations
Bisi Bernard Ogunwale, Yossi Zaguri, Volker Perdelwitz +4
Stellar variability and transient events provide critical insights into astrophysics, accelerated by missions like CoRoT, Kepler, and K2. NASA's Transiting Exoplanet Survey Satelli…
astro-ph.SR2019
Magneto-hydrodynamical origin of eclipsing time variations in post-common-envelope binaries for solar mass secondaries
Felipe H. Navarrete, Dominik R. G. Schleicher, Petri J. Käpylä +3
Eclipsing time variations have been observed for a wide range of binary systems, including post-common-envelope binaries. A frequently proposed explanation, apart from the possibil…
astro-ph.SR2018
The physics of the Applegate mechanism: Eclipsing time variations from magnetic activity
M. Völschow, D. R. G. Schleicher, R. Banerjee +1
Since its proposal in 1992, the Applegate mechanism has been discussed as a potential intrinsical mechanism to explain transit timing variations in various kinds of close binary sy…