D. E. Freeman

Frequency ratio of the 229mTh nuclear isomeric transition and the 87Sr atomic clock

A high internal heat flux and large core in a warm Neptune exoplanet

High resolution absorption cross sections in the transmission window region of the Schumann-Runge bands and Herzberg continuum of O2

High resolution absorption cross section measurements of SO2 at 213 K in the wavelength region 172–240 nm