2 papers
astro-ph.IM2026
Investigating the differential limb coupling effect for diffraction-limited spectrographs with PARVI
Andrea S. J. Lin, Ashley D. Baker, Samuel Halverson +5
A promising new architecture for extreme-precision radial velocity (EPRV) spectrographs, hunting for small-amplitude stellar Doppler shifts induced by orbiting planets, is to build…
astro-ph.EP2024
Redshifted Sodium Transient near Exoplanet Transit
Apurva V. Oza, Julia V. Seidel, H. Jens Hoeijmakers +21
Neutral sodium (Na I) is an alkali metal with a favorable absorption cross section such that tenuous gases are easily illuminated at select transiting exoplanet systems. We examine…