2 papers
astro-ph.EP2025
Venus as an exoplanet analog: extended UV transit signatures and coronal occultations
Tisyagupta Pyne, Belur Ravindra, Ravinder K. Banyal
Stellar activity manifests differently across wavelengths, causing flux variability that can obscure planetary transits. While transit observations are typically performed in the v…
astro-ph.SR2025
Quasi-Biennial Oscillations and Rieger-type Periodicities in a Babcock-Leighton Solar Dynamo
Pawan Kumar, Belur Ravindra, Partha Chowdhury +1
The Sun's magnetic field shows the 11-year solar cycle and shorter periodicities, popularly known as the quasi-biennial oscillations (QBOs) and Rieger-type periods, or ``season of…