216 citations · 1.8k across the 47 of their papers we have counts for
Showing 2025Show all
2 papers · 1 filter
astro-ph.EP2025
High-Pass Filtering and Gaussian Process Regularization: Stellar Activity Characterization Techniques Applied to the 55 Cancri Planetary System
Justin Harrell, Sarah E. Dodson-Robinson
Doppler planet searches are complicated by stellar activity, through which cyclical changes in the host star's photosphere and chromosphere can mask or mimic planetary signals. A p…
astro-ph.SR2025
Multitaper magnitude-squared coherence for time series with missing data: Understanding oscillatory processes traced by multiple observables
Sarah E. Dodson-Robinson, Charlotte Haley
To explore the hypothesis of a common source of variability in two time series, observers may estimate the magnitude-squared coherence (MSC), which is a frequency-domain view of th…